Leg Rope
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A leg rope or surfboard leash is a urethane cord attached to the deck of a
surfboard A surfboard is a narrow plank used in surfing. Surfboards are relatively light, but are strong enough to support an individual standing on them while riding an ocean wave. They were invented in ancient Hawaii, where they were known as ''papa hee ...
, down near the tail. It prevents the surfboard from being swept away by
wave In physics, mathematics, engineering, and related fields, a wave is a propagating dynamic disturbance (change from List of types of equilibrium, equilibrium) of one or more quantities. ''Periodic waves'' oscillate repeatedly about an equilibrium ...
s and stops runaway surfboards from hitting other surfers and
swimmer Swimming is an individual or team racing sport that requires the use of one's entire body to move through water. The sport takes place in pools or open water (e.g., in a sea or lake). Competitive swimming is one of the most popular Olympic ...
s. Modern leashes consist of a urethane cord where one end has a band with a
velcro Velcro IP Holdings LLC, trading as Velcro Companies and commonly referred to as Velcro (pronounced ), is a British privately held company, founded by Swiss electrical engineer George de Mestral in the 1950s. It is the original manufacturer of ho ...
strap attached to the surfer's trailing foot, and the opposite has a velcro strap attached to the tail end of the surfboard. Should the surfer fall while 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.


Background

The leash was invented in the 1970s amidst controversy that it was a dangerous accessory. Prior to leashes introduction in 1971, surfers who fell off their boards had to swim to retrieve them with runaway boards being an inconvenience to the surfer and a danger to other surfers. Initially, people expressed concern that if a surfer fell while 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 while surfing as it is believed that leg ropes prevent more accidents than they cause. Santa Cruz resident Pat O'Neill (son of surfer
Jack O'Neill Jonathan J. "Jack" O'Neill is a fictional character in the MGM's military science fiction franchise ''Stargate'', primarily as one of the main characters of the television series ''Stargate SG-1''. Richard Dean Anderson played O'Neill in all th ...
, inventor of the O'Neill Wetsuit)
is credited with
inventing An invention is a unique or novel device, method, composition, idea, or process. An invention may be an improvement upon a machine, product, or process for increasing efficiency or lowering cost. It may also be an entirely new concept. If an i ...
the surf leash. His initial designs consisted of
surgical Surgery is a medical specialty that uses manual and instrumental techniques to diagnose or treat pathological conditions (e.g., trauma, disease, injury, malignancy), to alter bodily functions (e.g., malabsorption created by bariatric surgery ...
cord attached to a board with a
suction cup A suction cup, also known as a sucker, is a device or object that uses the negative Pressure#Fluid pressure, fluid pressure of air or water to adhere to Porosity, nonporous surfaces, creating a Vacuum, partial vacuum. Suction cups occur in nat ...
. At the 1971 Malibu international surfing competition, Pat offered leashes to his competitors in the event. Consequently, he was disqualified from the event for wearing his leash, dubbed a ''kook cord'' by those at the event however over the next year, the leash became a ubiquitous tool in the surfing world. Pat's father, Jack O'Neill, lost his left eye in a surf leash
accident An accident is an unintended, normally unwanted event that was not deliberately caused by humans. The term ''accident'' implies that the event may have been caused by Risk assessment, unrecognized or unaddressed risks. Many researchers, insurers ...
as the surgical tubing used in the early designs allowed the leash to overstretch, causing the surfboard to fly back towards the surfer. Subsequent cords were made with less elastic materials such as
bungee cord file:Bungee Cord PICT6882a.jpg, Bungee cords equipped with metal hooks A bungee cord (sometimes spelled bungie; also known as a shock cord or an ocky strap) is an elastomer, elastic cord composed of one or more elastic strands forming a core, usua ...
s. The first leg rope on the surfboard was created by Peter Wright, in
Raglan, New Zealand Raglan ( or ) is a small beachside town located west of Hamilton, New Zealand on New Zealand State Highway 23, State Highway 23. It is known for its surfing, and volcanic black sand beaches. History The Ngāti Māhanga iwi occupied the ar ...
. It was established in the very early 1970s. It consisted of ylon He is not credited for his efforts because he did not
copyright A copyright is a type of intellectual property that gives its owner the exclusive legal right to copy, distribute, adapt, display, and perform a creative work, usually for a limited time. The creative work may be in a literary, artistic, ...
the leg rope. The urethane design was patented by David Hattrick. Later in the 1970s, he established Pipe Lines surfing products and developed a design that could be patented. This design also won an Australian Design Award in 1979.


Structure

Modern Modern may refer to: History *Modern history ** Early Modern period ** Late Modern period *** 18th century *** 19th century *** 20th century ** Contemporary history * Moderns, a faction of Freemasonry that existed in the 18th century Philosophy ...
leg rope consists of four parts
cuff A cuff is a layer of fabric at the lower edge of the sleeve of a garment (shirt, coat, jacket, etc.) at the wrist, or at the ankle end of a trouser leg. The function of turned-back cuffs is to protect the cloth of the garment from fraying, and, ...
,
swivel A swivel is a connection that allows the connected object, such as a swivel gun, gun, swivel chair, chair, Caster, swivel caster, or an anchor rode to rotate horizontally or vertically. Swivel designs A common design for a swivel is a cylindr ...
, cord and rail saver. The cuff comes with a double wrap-around velcro cuff. The swivel allows the cuff to spin and twist without the rope itself twisting or tangling providing less strain on the rope. The cords are typically made from a high-quality polyurethane and typically come in 2 thicknesses. However, the thicker leg ropes has more drag in the water. The rails saver is designed to provide a secured connection to the board and protect the rail when a surfer falls. A leash cup, also known as a "leash plug", is an indentation in the deck of the board close to the tail that contains a small metal bar that a short cord can be girth hitched to for attaching a leash.


References


External links

* {{Surfing Surfing equipment