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Encyclopedia results for Rope bridge

Rope bridge





Encyclopedia results for Rope bridge

  1. Rope bridge

    Unreferenced stub auto yes date December 2009 BridgeTypePix type name Rope bridge image IRBSideViewClip.jpg image title A rope bridge in South America sibling names Inca rope bridge descendent names Simple suspension bridge ancestor names None this is a foundational type carries Pedestrian s, livestock span range short material Grass or other rope , appropriate decking material movable No design low falsework No A rope bridge is a bridge constructed chiefly of rope . In its simplest form, it can be one or two ropes that bridge a river, enabling the traveller to be supported in their crossing and not be swept away. One rope above another, for feet and hands, may be referred to as a commando bridge . More complicated rope bridges can involve the use of multiple ropes, and boards as footpaths. One of the most complex examples of a culture using these as permanent, rather than temporary crossings, is the Inca civilization . See also Commons Rope bridges Inca rope bridge Simple suspension bridge DEFAULTSORT Rope Bridge Category Ropework Category Simple suspension bridges Rope Category Suspension bridges Category Bridges Bridge struct stub de Seilbr cke ...   more details



  1. Carrick-a-Rede Rope Bridge

    Infobox bridge bridge name Carrick a rede Rope Bridge native name native name lang image Carrick a rede ... complete open 2008 current bridge inaugurated toll 5.40 traffic preceded followed heritage collapsed closed map cue map image map alt map text map width coordinates lat long extra Carrick a Rede Rope Bridge is a rope suspension bridge near Ballintoy , County Antrim , Northern Ireland . The bridge links .... The current wire rope and Douglas fir bridge was made by Heyn Construction in Belfast and erected ...?art id 61 title New Rope Bridge For Carrick a Rede accessdate 2008 05 30 ref Although no one has fallen off the bridge, there have been many instances where visitors, unable to face the walk back across the bridge, have had to be taken off the island by boat. Citation needed date September 2008 ..., 2004 Image Carrick a rede rope bridge.jpg Bridge structure, 2005 Image Carrick a Rede Rope Bridge 2.jpg Carrick a Rede Rope Bridge, 2007 Image Carrick a Rede Rope Bridge 3.jpg Carrick a Rede Rope Bridge, 2007 Image Carrick a Rede Birds.jpg Birds at Carrick a Rede, 2005 Image Carrick a Rede July 06.jpg Carrick a Rede Rope Bridge, 2006 Image Carrick a Rede, touwbrug vanaf het eiland.jpg Carrick a Rede Rope Bridge, 2007 gallery References Reflist External links commonscat Carrick a Rede rope ... and Family Virtual tour of Carrick a Rede Rope Bridge Virtual Visit Northern Ireland http www.pbase.com cartmg91 carrick a rede rope bridge 27th august 2007 Carrick a Rede Photos from Glen Cartmill s Pbase Gallery http www.culturenorthernireland.org article.aspx?art id 61 New Rope Bridge for Carrick ... Category Simple suspension bridges de Carrick a Rede es Carrick a rede rope bridge fr Pont en ... accessdate 2007 08 23 ref Today the bridge is mainly a tourist attraction, with 247,000 visitors in 2009. The bridge is now open all year round. An admission fee is charged for crossing the bridge ... only a single handrail and large gaps between the slats. A version of the bridge, tested up ...   more details



  1. Inca rope bridge

    Infobox bridge type type name Inca rope bridge image IRBSideViewClip.jpg image title Newly reconstructed, the last of its kind sibling names None descendent names Simple suspension bridge ancestor names Rope bridge carries Pedestrian s, livestock span range Short material s Grass or other fiber rope , appropriate decking material movable No design Low falsework No Inca rope bridges were simple suspension bridge s over canyons and gorges pongo geography pongo s to provide access for the Inca Empire .... center gallery Clear See also Simple suspension bridge the Inca rope bridge built with modern materials and structural refinements Suspension bridge modern suspended deck type The Inca Bridge rope bridge, secret entrance to Machu Picchu The Carrick a Rede Rope Bridge a rope suspension bridge ... Chaca Inca rope bridge construction near Huinchiri, Peru from the website of photographer Doug Klostermann coord missing Peru DEFAULTSORT Inca Rope Bridge Category Simple suspension bridges Inca Category ... qu Q iswa chaka ru simple Inca rope bridge .... cn date October 2011 These fibers were woven together creating a strong enough rope and were reinforced ... winds. Part of the bridge s strength and reliability came from the fact that each cable was replaced ... author praised Spanish masonry bridges being built, as this made for the need to repair the rope ... 2011 Renewing the last bridge unreferenced section date October 2011 The Keshwa Chaca, believed to be the last remaining Inca rope bridge, spans the Apurimac River near Huinchiri, Peru, in the Province of Canas. After a full year of use and exposure to the elements the grass rope bridge sags and must be replaced for safety. Even though there is a modern bridge nearby, the residents of the region keep the ancient tradition and skills alive by renewing the bridge annually, in June. Several family ... the road during the festival to walk the newly completed bridge. There is, however, no consistent ...   more details



  1. Rope

    bondage Rope bridge Rope lock Rope splicing Ropework Sheet sailing Shibari Single Rope Technique ...About non metallic ropes Image Rope.jpg thumb 200px right Coils of rope used for long line fishing A rope ... for pulling, but not pushing . Rope is thicker and stronger than similarly constructed cord, line ... natural fibre rope Common materials for rope include natural fibre s such as manila hemp , hemp , linen , cotton , coir , jute , and sisal . Synthetic fibre s in use for rope making include polypropylene ... of several fibres or use co polymer fibres. Rope can also be made out of wire rope metal . Ropes ... available. Rayon is a regenerated fibre used to make decorative rope. Usage Rope is of paramount ... and has been since prehistory prehistoric times. In order to fasten rope, a large number ... direction, and may be used to create mechanical advantage , allowing multiple strands of rope ... s are machines designed to pull ropes. File Kernmantle climbing rope dynamic Sterling 10.7mm internal yarns and plies.jpg thumb right Dynamic rope Dynamic Kernmantle rock climbing rope with its braided ... of rock climbing makes extensive use of so called Dynamic rope dynamic rope , which is designed ... use a Kernmantle rope kernmantle construction, as described rope kernmantle below . Static ropes, used ... CEN , sets climbing rope standards and oversees testing. Any rope bearing a GUIANA or CE certification ... every year, there are few recorded instances of a climbing rope breaking in a fall, the cases that do are often attributable to previous damage to, or contamination of, the rope. Climbing ropes, however ... ropes come with either a designation for single, double or twin use. A single rope is the most ... in the UK, due to the ability to clip each rope into alternating pieces of protection allowing the ropes to stay straighter and hence reduce rope drag. Twin ropes are not to be confused ... of a rope being cut. However new lighter weight ropes with greater safety have virtually replaced ...   more details



  1. The Rope

    Infobox album See Wikipedia WikiProject Albums Name The Rope Type Album Artist Black Tape for a Blue Girl Cover the rope.jpg Released 1986 Genre Darkwave Length Label Projekt Records Last album This album The Rope br 1986 Next album Mesmerized by the Sirens br 1987 Album ratings rev1 Allmusic rev1score rating 3 5 ref name allmusic cite web title allmusic The Rope Review url Allmusic class album id r281748 pure url yes publisher Allmusic author Raggett, Ned accessdate June 2, 2010 ref rev2 Piero Scaruffi rev2score Rating 6.5 10 ref Scaruffi, Piero. http www.scaruffi.com vol5 blacktap.html rope Black Tape For A Blue Girl . pieroscaruffi.com Italian language Italian . Retrieved on June 2, 2010. ref Automatically generated by DASHBot The Rope is the debut album by the Darkwave artist Black Tape for a Blue Girl . It was released on vinyl in 1986 by Projekt Records . Later cassette and CD versions were released. Track listing Memory, Uncaring Friend Hide in Yourself Within These Walls The Holy Terrors End Seven Days Till Sunrise The Rope The Few Remaining Threads The Lingering Flicker Slow Blur The Floor Was Hard but Home We Return ref http www.projekt.com projekt product.asp?sku PRO00020&dept 5Fid 10 Projekt Records page on the album ref Sources references Black Tape for a Blue Girl DEFAULTSORT Rope, The Category Black Tape for a Blue Girl albums Category Projekt Records albums Category 1986 albums ...   more details



  1. On a Rope

    Infobox single See Wikipedia WikiProject Songs Name On a Rope Cover Rocket from the Crypt On a Rope cover.jpg Border yes Caption Cover of the first single Artist Rocket from the Crypt Album Scream, Dracula, Scream Released 1996 Format Compact disc CD Recorded 1995 Genre Punk rock Length Label Elemental ELM 38 CDS1, CSD2, CDS3 Writer Rocket from the Crypt Producer John Reis Audio sample? Certification Last single Young Livers br 1996 This single On a Rope br 1996 Next single When in Rome Do the Jerk br 1998 On a Rope is a song by the American punk rock band Rocket from the Crypt , released as the third single music single from their 1995 album Scream, Dracula, Scream It was released as three separate Compact disc CD singles by Elemental Records, which combined to form a single set containing three versions of On a Rope , five cover version cover songs , and a four song session recorded with Mark Radcliffe at the BBC that was originally broadcast May 26, 1996. ref name on a rope cite web title On a Rope Rocket from the Crypt official discography publisher rftc.com url http www.rftc.com old discography onarope.php accessdate 2009 02 16 ref On a Rope was Rocket from the Crypt s highest charting single, peaking at 12 on the UK Singles Chart . ref name UK cite web url http www.chartstats.com artistinfo.php?id 7645 title Chart stats Rocket from the Crypt publisher Chart Stats accessdate 2009 02 16 ref A music video for the song received play on MTV and MTV Europe . Track listing tracklist collapsed no headline Disc 1 total length writing credits yes title1 On a Rope note1 writer1 Rocket ... length4 tracklist collapsed no headline Disc 2 total length writing credits yes title1 On a Rope note1 ... credits yes title1 On a Rope note1 live from Ghetto Box Rock 91 session writer1 Rocket from the Crypt ... of On a Rope Eddie Miller assistant engineer of On a Rope Andy Wallace mixing of On a Rope Geoff ... ref name UK align center 12 References reflist Rocket from the Crypt DEFAULTSORT On A Rope Category ...   more details



  1. Wire rope

    image Steel wire rope.png thumb Steel wire rope right hand lay Refimprove date November 2010 Wire rope is a type of rope which consists of several strands of metal wire laid or twisted into a helix . Initially ... wire rope evolved from steel chains which had a record of mechanical failure. While flaws ... Modern wire rope was invented by the German mining engineer Wilhelm Albert in the years between 1831 ... History of Wire Rope Donald Sayenga ref Wilhelm Albert s first ropes consisted of wires twisted about a hemp rope core, six such strands then being twisted around another hemp rope core in alternating directions for extra stability. Earlier forms of wire rope had been made by covering a bundle of wires ... weekly journal for iron and steel , Volume 63 By Sholto Percy ref In America wire rope was later manufactured by John A. Roebling , forming the basis for his success in suspension bridge ... rope. Wire rope construction Wires Steel wires for wire ropes are normally made of non alloy carbon ... mm vague date November 2011 . The very high strength of the rope wires enables wire ropes to support ... can be dimensioned in such a way that they are non rotating which means that under tension the rope torque is nearly zero. The open spiral rope consists only of round wires. The half locked coil rope and the full locked coil rope always have a centre made of round wires. The locked coil ropes have one ... leave the rope if it has the proper dimensions. Stranded ropes Image lhol wire rope.jpg thumb Left hand ordinary lay LHOL wire rope close up . Right hand lay strands are laid into a left hand lay rope. 300px Image rhll wire rope.jpg thumb Right hand Lang s lay RHLL wire rope close up . Right hand lay strands are laid into a right hand lay rope. 300px Stranded ropes are an assembly of several ... strand layer over the core fibre core or steel core . The lay direction of the strands in the rope ... symbol s . This kind of rope is called ordinary lay rope if the lay direction of the wires in the outer ...   more details



  1. Rope bondage

    Image Bondage rope.jpg thumb right Rope used in erotic bondage is usually required to be soft to avoid chafing the skin, and easy to twist and straighten. Rope bondage is bondage BDSM bondage involving the use to rope to tie and wrap the body as part of BDSM activities. ref cite book last Boys first Two title Two Knotty Boys Showing You the Ropes publisher Green Candy Press location City year 2006 isbn 193116049X ref Most modern rope bondage techniques derive from the erotic Japanese bondage art form of shibari , which was in turn developed from the now defunct Japanese military restraint technique of hoj jutsu . ref cite book last Bacarr first Jina title The Japanese Art of Sex publisher Stone Bridge Press location Berkeley year 2004 isbn 1880656841 ref ref cite book last Morey first Craig title The Seductive Art of Japanese Bondage publisher Greenery Press CA location City year 2001 isbn 1890159387 ref An important part of rope bondage is the rope dress , which is not of itself a form of restraint, but may be used either by itself as an adornment, or as a basis for restraining bondage. File RopeMarks at BoundCon 2008.jpg thumb right Example of rope bondage References reflist See also Asymmetric bondage Metal bondage Bondage rope harness Suspension bondage Shinju BDSM Shinju BDSM Category BDSM terminology BDSM stub ...   more details



  1. Rope (disambiguation)

    Wiktionary rope Rope is a length of non metallic fibers twisted or braided together Rope may also refer to Entertainment Rope play Rope play , a play by Patrick Hamilton Rope film Rope film , a 1948 film by Alfred Hitchcock based on the play Rope song Rope song , a single from Foo Fighters 2011 album Wasting Light The Rope , album by Black Tape for a Blue Girl Roped , a 1919 silent film directed by John Ford and starring Harry Carey Rudens a play by Roman author Plautus whose title is translated into English as The Rope Computers IpTables Rope , an open source firewall programming language Rope computer science , a data structure used in computer science Core rope memory is a ferrite read only memory Acronym ROPE, an abbreviation for Research Opportunity and Performance Evidence used by the Australian Research Council Other Wire rope , a length of metallic fibers twisted or braided together Rope rhythmic gymnastics , a rhythmic gymnastics apparatus Rope, or Corde Lisse , an aerial acrobatics attribute discipline Rope unit , a unit of length Rope, Cheshire , a civil parish in Cheshire The Ropes , an indie rock band from New York Rope, a bartending slang for a straw. Colloquial for execution by hanging disambig fr Rope ...   more details



  1. Rope, Cheshire

    . Rope Lane runs north south through the parish, crossing the railway line at Ropegreen Bridge ... si si2008 uksi 20080634 en 2 pt2 l1g3 Cheshire Structural Changes Order 2008 ref Rope falls ... Mapping Rope accessed 29 January 2009 ref ref name OS 257 Ordnance Survey Explorer Map 257 ... 15&g 428400&i 1001x1003x1004&m 0&enc 1&dsFamilyId 779 Neighbourhood Statistics Rope CP accessed 29 ... http www.ukbmd.org.uk genuki chs rope.html Genuki Rope accessed 29 January 2009 ref Education File ... in Cheshire East Shavington High School , located on Rope Lane at gbmappingsmall SJ694523 , provides secondary education for Rope and civil parishes to the south of Crewe . ref http maps.cheshire.gov.uk ... High School, Rope accessed 14 August 2007 ref Berkeley Primary School, at gbmappingsmall SJ695531 ... accessed 29 January 2009 ref References reflist External links Commons category inline Rope, Cheshire ... pl Rope Cheshire ...   more details



  1. Rope trick

    The term rope trick can refer to more than one thing. Any magic trick involving a rope Indian rope trick , a trick involving causing a rope to appear to levitate in the air and then climbing up it commonly associated with Indian fakirs Trick roping , in western arts or wild west shows Rope trick effect , in physics, seen in photographs of nuclear explosions when there are ropes attached to the exploding object disambig ...   more details



  1. Rope pump

    A rope pump is a kind of pump where a loose hanging rope is lowered down into a Water well well and drawn up through a long pipe with the bottom immersed in water. On the rope, round disks or knots matching ... rope pump in apeldoorn.jpg thumb Rigid valve rope pump A rope pump is a kind of pump of which the main or most visible component is a continuous piece of rope, in which the rope is integral in raising water from a Water well well . Rope pumps are often used in Developing country developing areas with the most form consisting of a Polyvinyl chloride PVC Plastic pressure pipe systems pipe and a rope with flexible or rigid valves. Rope pumps are cheap to build and easy to maintain. One design of rope pump using a solar powered rope pump can pump 3,000 litres per day using a 80 watt solar panel . ref name SolarAid Rope pumps can be powered by low speed petrol diesel engines, electricity, ref cite web url http www.daenvis.org ropepump9.htm title Moto Rope pumps accessdate 2009 04 10 ref human ... Bicycle Rope Pump accessdate 2009 04 10 ref wind ref cite web url http www.gamos.demon.co.uk just 20gamos 20homepage henkfnl2.htm title THE ROPE WIND PUMP accessdate 2009 04 10 ref and from solar. ref ... title history publisher Ropepump.com accessdate 2009 04 10 Rope pump history including 16th century ... various communities around the world how to make a rope pump from simple available parts using PVC ... population in Nicaragua now use rope pumps. It is also used in other parts of Central America with over 25,000 pumps installed to date ref name Ropepumphistory . In Africa the rope pump is now ... countries worldwide were using rope pumps for domestic and irrigation water. Construction Rope pumps can be made with flexible or rigid valves on the rope, for causing the water to be pulled up, or no valves at all, simply relying on the water clinging to the rope to be pulled up quickly. Flexible valve rope pumps Flexible valves can be made from cut pieces of bicycle wheel tubing. The valves are positioned ...   more details



  1. IpTables Rope

    Rope is a programming language that allows developers to write extensions to the Iptables Netfilter components of Linux using a simple scripting language based on Reverse Polish notation . It is a scriptable Iptables match module, used to identify whether IP packets passed to it match a particular set of criteria or not. Rope started life as a project to make the string match module of Iptables stronger and evolved fairly quickly into an open ended scriptable packet matching mechanism. External links http www.lowth.com rope Rope project home page Category Scripting languages ...   more details



  1. Rope lock

    Image Rope lock.jpg thumb Rope lock, with oval locking ring engaged. Image Rope lock cams.jpg thumb Metal cams grip the rope. A rope lock is a device used in a counterweight fly system to prevent a rope, and the lineset it controls, from moving. It consists of two metal cams which are pressed towards each other so as to grip the rope by compressing it. A long steel handle which is typically red powder coating powder coated or covered by a red rubber grip engages the lock when vertical and releases it when horizontal. An oval shaped steel ring encircles both the rope and the handle to ensure that the lock cannot be accidentally released. Rope locks are designed to only hold in balance loads. They are not designed to keep an out of balance line set in place. Most rope locks are only rated to hold a 40 pound mass pound 20 kilogram kg difference. Misuse of the rope lock is a very common source of rigging accidents, especially among students. For this reason, proper loading technique is very important for safety in theaters. Some more expensive rope locks exist which will not allow an operator to unlock it if it is too out of balance. These reduce the number of accidents, but also cause inconvenient loading situations. Expense also prevents many theaters from adopting them. Most rope locks have a hole through them to allow the set to be padlock ed closed, to prevent accidental use of the set. This may be used, for example if a set piece is flown underneath the batten, and flying the batten would cause a collision. Rope locks are attached to a locking rail which provides structural support and holds them at a level easily accessible for rail operators. When being installed, ropes must be threaded through the rope lock and the safety before it is tied off to the arbor. Category Fly system Stagecraft stub ...   more details



  1. Leg rope

    Unreferenced date April 2010 Weasel date April 2010 image Surferwithlegrope.JPG 250px right surfer holding surfboard and legrope A leg rope or surfboard leash is a urethane cord attached to the deck of a surfboard, down near the tail. A leg rope plug enables the leg rope to be attached here using a leg rope string. The other end of the leg rope is secured tightly around the surfers ankle with a velcro fastening strap covered in neoprene to provide comfort for the user. The purpose of using a leg rope is to keep the surfboard attached to a surfers ankle at a safe distance. Should the surfer fall whilst riding a wave, the surfboard will not be swept away, thus allowing the surfer to quickly recover his surfboard and return to the take off zone. The leg rope was invented in the 70 s amidst controversy that it was a dangerous accessory. Initially, a minority of people expressed concern that if a surfer fell whilst riding a wave and wearing a leg rope, the surfboard may bounce back and hit the surfer causing serious injury. Although this can happen, most surfers today choose to use a leg rope whilst surfing as it is believed that leg ropes prevent more accidents than they cause. Category Surfing equipment ...   more details



  1. Fixed rope

    Unreferenced stub auto yes date December 2009 File Climber on fixed rope route Piz Mitgel 2.jpg thumb right 220px Climber on fixed rope route Piz Mitgel , Savognin , Grisons , Switzerland Fixed rope is the practice of fixing in place bolted ropes to assist climbers and walkers in exposed mountain locations. They are used widely on American and European climbing routes but disdained by purist Mountaineering mountaineers . Many guided expeditions to any of the eight thousander s normally set up fixed rope on steep or icy sections of the route. For example, on the Hillary Step of Mount Everest , fixed rope is used to reduce the bottleneck of climbers that typically results from climbing this technical section just below the summit. DEFAULTSORT Fixed Rope Category Climbing techniques Climbing stub de Fixseil ...   more details



  1. Kernmantle rope

    Kernmantle rope is rope constructed with its interior core the kern protected with a woven exterior sheath ... the tensile strength of the rope, while the sheath protects the core from abrasion during use. The name is derived from German Kernmantel... which means coat protected core . Use as climbing rope File Kernmantle climbing rope dynamic Sterling 10.7mm internal yarns.jpg thumb right Internal structure of 10.7mm dynamic rope dynamic kernmantle climbing rope The nylon ropes that were used in yachts .... Although there are occasional innovations, the type of rope used today is similar in construction, strength ... Mountain Industries PMI which is popular with caving cavers , ref name On Rope, p. 21 cite book title On Rope North American Vertical Rope Techniques edition New Revised first Bruce last Smith year ... accessories such as chalk bags. One or more of the rope characteristics strength, durability, and flexibility are often altered somewhat, depending upon the ultimate use of the rope, at the expense of the other properties. For example, rope used in caving is generally exposed to more abrasion than other forms of recreation, so the mantle is woven more tightly than rope used in climbing or rappelling . However, the resulting rope is cumbersome and difficult to tie knot s in. Kernmantle construction may be used with both static and dynamic rope s. Static ropes are designed to allow relatively ... rope is used to belay climbers, and is designed to stretch under heavy load to absorb the shock of a fallen ... tying an 80  kg 176 pound weight to the end of a length of rope. This weight is then dropped 5 meters 16 feet on 2.7 meters 9 feet of rope, with the rope running over a rounded surface simulating that of a standard carabiner. This process is repeated until the rope breaks. It is a common misunderstanding ... life climbing falls a rope can sustain before it becomes unsafe. Actually, the drop test falls are of extreme .... This adds a margin of safety for the climbers who use such ropes. Rope care Image Paracord Commercial ...   more details



  1. Rope dart

    Refimprove date July 2008 The rope dart or rope javelin zh t s p sh ng bi o , also known as J hy ... movements, each weapon has its own specific techniques. The rope dart is a long rope usually 3 ... the user to throw the dart out at a long range target and use the rope to pull it back. The rope dart can be used for twining, binding, circling, hitting, piercing, tightening, and other techniques. Rope ... joint such as foot, knee, elbow, and neck. The rope is anchored on the left hand and played primarily with the right hand. Skillful use of the rope dart can easily trick an opponent because the dart ... whip and Changquan are prerequisites for learning the rope dart. A variation of this weapon is the meteor hammer , which has a blunt weight on the end of the rope. It was used in a similar fashion to the rope ... concussive damage rather than piercing. Construction The rope dart is constructed from 5 parts dart rings rope or fine chain flags or bright feathers handle The dart is made of a hard material, usually ... head. The rope is attached to the final ring. Traditionally, the rope was constructed from Chinese rope and covered with wax to minimize friction. Citation needed date January 2010 In modern times, the rope is often made of a softer synthetic material and covered with talc powder or some other ... the dart and increase control. The handle is made from the last piece of rope. Rope Dart as an Art Form While relatively new, rope dart is becoming more and more popular and used in the object manipulation ... can be shown. Some rope darts have been created to be set alight ref http www.youtube.com watch?v ZLGjDKG5dxU ref while you can get other rope darts with a head filled with LED lights. ref http ..., which adds to the excitement since the audience cannot see the rope connecting the head and adds mystery. Rope Dart in Modern Media In Rope Dart Instructional Series 2007 , Master Donald Hyun Kiolbassa Gold Medalist for the 2008 USA Wushu Team, China teaches Rope Dart In Heroes of the East 1978 ...   more details



  1. Rope drag

    In rock climbing , rope drag is the friction of the rope plus its weight that the climber feels when pulling a rope through a number of protection climbing protection points, or over rock prominences. A large number of anchor placements, especially if they form a zig zag rather than a straight line, can make the rope drag so bad that the climber can hardly move forward. Let s assume a situation where the rope runs through several carabiners which are not all aligned. By using the equations of Eytelwein s formula Euler Eytelwein to describe the dry friction between the rope and the protection points, the rope drag can be calculated. ref name uleuthaeusser Ulrich Leuth usser 2011 cite web url http www.sigmadewe.com fileadmin user upload pdf Dateien Physics of climbing ropes Part 2.pdf?&L 1 title Physics of climbing ropes impact forces, fall factors and rope drag accessdate 2011 01 15 Retrieved January 16, 2011 ref It can be expressed by an effective mass of the rope that the climber has to pull, which is always larger than the rope mass itself. This effective mass depends exponentially on the sum of the angles of the direction changes the climber has made. Early errors by not using longer runners to reduce the angles at the first protection points are less severe than later errors which is in contrast to intuition. The chances of rope drag occurring can be reduced by using two ropes in parallel instead of just one so that for each point of protection, the nearer rope can be used , or by using sling climbing equipment sling s to extend protection so that the rope can stay in a straight line. If drag still happens, then the climber may need if possible to stop and set up a belay point sooner than expected. Rope drag on a dynamic climbing rope also effectively reduces the length of rope available for absorbing fall energy or, in other words, effectively increases the rope s modulus of elasticity , resulting in higher fall impacts than would be expected using a simple fall ...   more details



  1. Crotch rope

    Image Crotch roped Japanese woman.jpg thumb right 180px A knotted crotch rope to stimulate the clitoris. Image Crotchrope over grey panties.png thumb right 180px A clothed woman wearing a traditional crotch rope. A crotch rope also known as Matanawa or Sakura ref Shibari You Can Use, Lee Harrington, ISBN 978 0 6151 4490 0 Pages 125 145 ref in Japanese bondage is a Bondage sexual bondage technique which involves the tying of rope around a woman s waist which is then passed between the Labium genitalia labia to apply painful or pleasurable pressure to the female genitals. Crotch rope most commonly uses rope, but webbing , strap s or a bondage harness harness may also be used. A crotch rope may be tied over clothing or directly onto the skin, and can be worn under clothing or in full view. While ... rope can also be used as an unsophisticated type of chastity belt . Usage Typically, the ropes pass ... be tied in the rope to apply specific pressure to the anus or clitoris . ref Japanese Rope Bondage.com, http www.japanese rope bondage.com sukaranbo cherry rope bondage.htm Sukaranbo Cherry Rope Bondage ref It s usually fixed in place by tying it to a rope around the waist just above the hips or by tying ... s on either side of the labia may be used instead of the center rope or in addition to it. In the latter case the ropes will press the labia against the center rope for additional pain discomfort. For Abrasion medical abrasion play if the rope is not tied to the waist it can be moved forward and backward ... the rope bound person some ability to vary pressure on the genitals often causing sexual stimulation ... bondage with crotch rope Sometimes, a crotch rope is combined with other bondage techniques, such as breast bondage or elbow bondage . See also Rope bondage Breast bondage Bondage rigger References reflist External links http www.likera.com sb tech crope1.php Crotch rope for men version I http www.japaneseropeart.com RopeArt Mata Nawa index.html Instructions how to tie a crotch rope, retrieved ...   more details



  1. Dynamic rope

    File Kernmantle climbing rope dynamic Sterling 10.7mm sheath opened.jpg thumb right 240px Internal structure of 10.7mm dynamic kernmantle rope kernmantle climbing rope A dynamic rope is a specially constructed, stretchable rope. This stretch is what makes it dynamic , in contrast to a static rope that doesn t have any give when under load. By stretching under load, a dynamic rope will soften the impact of extreme stresses on it, such as falls, and lessens the likelihood of failure. This is particularly useful in rock climbing , where it can fall arrest absorb much of the energy of a fall referred to as a whipper amongst rock climbers . Kernmantle rope s with a jacketed core are the most common type of dynamic rope, and nylon has replaced all natural materials since 1945 for durability and strength. Dynamic ropes used for rock climbing come in a variety of lengths and diameters, with the most ... will vary depending on rope maintenance and age, and there are even ropes as long as 70 meters ... to being only slightly longer than a standard rope length. Rope diameters are generally between 8.3mm ... climbers value thinner ropes because they are lighter, lessening rope drag and making clipping to the quickdraw ... than a thicker rope and will absorb fewer hard falls. Note that some belay devices are better suited for different rope diameters. This is particularly relevant with auto belay devices, such as the Petzl ... limitations to rope diameter. All modern rock climbing dynamic ropes are rated for the number of hard ... will absorb more falls than a thinner diameter rope. The quality and construction of the rope will also ... a hard fall and opt to use a stretchier, more dynamic rope, despite the possibility that such a rope will have a lower overall rating. Rope care and maintenance Modern ropes are made from nylon and don ... areas any cut or fraying that passes into the core of the rope is cause for concern. Ropes ... Spelean.com.au DEFAULTSORT Dynamic Rope Category Caving equipment Category Climbing equipment ...   more details



  1. Manila rope

    Manila rope is a type of rope made from manila hemp . Manila hemp is a type of fiber obtained from the leaves of the abac . It is not actually hemp , but named so because hemp was long a major source of fiber, and other fibers were sometimes named after it. The name refers to the Manila capital of the Philippines , one of the main producers of abac . Applications Manila rope is very durable, flexible and resistant to Seawater salt water damage, allowing its use in rope, hawser s, ship s lines and fishing net s ref name eb http search.eb.com eb article 9003214 abaca. Encyclop dia Britannica . 22 January 2007 ref . It can be used to make handcrafts like bags, carpets, clothing and furniture. Manila ropes shrink when they become wet. This effect can be advantageous under certain circumstances, but if it is not a wanted feature, it should be well taken into account. Since shrinkage is more pronounced the first time the rope becomes wet, new rope is usually immersed into water and put to dry before use so that the shrinkage is less than it would be if the rope had never been wet. A major disadvantage in this shrinkage is that many knots made with manila rope became harder and more difficult to untie when wet, thus becoming subject of increased stress. References reflist Category Ropework ...   more details



  1. Rope line

    Orphan date February 2009 A rope line is a rope , often covered with velvet , that separates famous people from a crowd. It is hung from portable metal or plastic posts. In American political terminology, a politician walking down the rope line is handshake shaking hands of his or her supporters and guests. Popular use In 2004, U.S. President George W. Bush explained that he had only met Ahmed Chalabi in informal settings, such as the rope line at the 2004 State of the Union address http georgewbush whitehouse.archives.gov news releases 2004 06 20040601 2.html . Category Perimeter security Poli term stub Furniture stub fr Filin marine ...   more details



  1. Nerds Rope

    Nerds Rope , also referred to as Nerds on a Rope , is candy which is composed of Nerds candy Nerds attached to a soft gummy rope. It is sold by The Willy Wonka Candy Company , and was first released in 2000. ref cite web url http www.allbusiness.com wholesale trade merchant wholesalers nondurable 707940 1.html title Forcino, Hallie, Imagination Wins at Willy Wonka. Candy Industry Nov. 1, 2000 ref Varieties Deleted image removed Image Nerds Rope Christmas.jpg thumb alt A Christmas flavored nerds on a rope. Christmas Themed Nerds Rope. Nerd ropes are typically sold either individually or in boxes of 24. It is currently available in the following flavors ref cite web url http www.amazon.com Nerds Rope Mix Different Flavors dp B001N4PYQM title Amazon.com 3 flavor mix product ref Rainbow Original Very Berry Tropical Spooky Halloween limited edition Christmas limited edition Valentine s Day limited edition References reflist Category The Willy Wonka Candy Company brands Confection stub ...   more details



  1. Skipping rope

    thumb A young girl playing on a jump rope. Jump rope American English or skipping rope British English ... s, where one or more participants jump over a rope swung so that it passes under their feet and over their heads. This may consist of one participant turning and jumping the rope, or a minimum of three participants taking turns, two of whom turn the rope while one or more jumps. This is called long rope. Sometimes the latter is played with two turning ropes this form of the activity is called Double Dutch jump rope Double Dutch and is significantly more difficult. Jump rope rhyme s are often chanted ... origin of jumping rope is unclear however, jump rope dates back all the way to the Egyptians and aborigines ... real evidence of jump rope as an activity is seen in medieval paintings. Children rolled hoops and jumped were some of the first to jump rope in America which brought about the variation of jump rope called Double Dutch. In the 1940s and 1950 s jump rope became the game of choice for inner city children because any one could play and it only required a rope. The 1970s brought an increased interest to jump rope as a way to achieve physical fitness and health. Since then, jump rope events and programs have emerged and jumping rope has become part of many different exercise training regimens. Competition Jump rope is an organized competitive sport, though most people who live in an area without ... a combination of skills in four categories footwork, strength, multiple unders and rope manipulations ... European rope skipping organisation url http www.erso.info index.php?page records ref The FISAC IRSF World Jump Rope Championships are held in July every other year. In 2006 Toronto, Canada hosted the event ... Asian Rope Skipping Championship was held on 9 February 2007 at the Talkatora Indoor Stadium, New Delhi, India , organized by the Rope Skipping Federation of India. Jump rope exhibitions are also ... States, the main jump rope organization is USA Jump Rope USAJR . ref name AboutUSAJR cite ...   more details




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