EP4257209A1 - Express loop - Google Patents

Express loop Download PDF

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Publication number
EP4257209A1
EP4257209A1 EP23020141.0A EP23020141A EP4257209A1 EP 4257209 A1 EP4257209 A1 EP 4257209A1 EP 23020141 A EP23020141 A EP 23020141A EP 4257209 A1 EP4257209 A1 EP 4257209A1
Authority
EP
European Patent Office
Prior art keywords
strap
loop
central part
layers
webbing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23020141.0A
Other languages
German (de)
French (fr)
Inventor
Pavel Hendrych
Milan Rehák
Jirí Kares
Pavel Hartmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rp Climbing SRO
Original Assignee
Rp Climbing SRO
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rp Climbing SRO filed Critical Rp Climbing SRO
Publication of EP4257209A1 publication Critical patent/EP4257209A1/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
    • B66C1/18—Band-type slings
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B29/00—Apparatus for mountaineering
    • A63B29/02—Mountain guy-ropes or accessories, e.g. avalanche ropes; Means for indicating the location of accidentally buried, e.g. snow-buried, persons

Definitions

  • the technical solution concerns a loop strap for connection with two carabiners, mainly for mountaineering, all forms of sport and traditional climbing, work and movement at heights and rescue forces.
  • linking straps for at least two carabiners on the market, where they always consist of at least two lugs and a linking part. They are made of different materials, most commonly from textile straps folded differently on top of each other, or by interconnecting different materials such as textile and metal, textile and plastic and the like. Also known in the prior art there is the patent application No. US 2018/0001144 , wherein the loop is made of a strap having 4 layers in its central part and the two loops are made of two layers of strap.
  • the aim of the technical solution is to provide a strong and lightweight two-mesh express loop that is easy to manufacture.
  • This task is fulfilled by the design according to the present application, whereby the loop is made of a single piece of textile strap which is folded so that the central part of the loop consists of at least 5 layers of strap and the side lugs consist of at least two layers of strap.
  • the strap, thus assembled, is sewn together in its central part at the sides and in at least two places across. This gives a strong central part of the loop and sufficient strength to the side lugs.
  • a strap 1 is folded in such a way that the central part 2 of the strap 1 consists of five layers of the strap 1 and the side lugs 3a and 3b consist of two layers of the strap.
  • the layers of strap 1 are sewn together with two stitches 4 and the entire central part 2 of strap 1 is sewn together with stitches 5 on both sides of strap 1 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Abstract

The aim of the technical solution is to provide a strong and lightweight two-mesh express loop that is easy to manufacture. This task is fulfilled by the design according to the present application, wherein the loop is made of a single piece of textile webbing (1) which is folded so that the central part (2) of the loop consists of 5 layers of webbing and the side loops (3a, 3b) consist of two layers of webbing. The strap, thus assembled, is sewn together in its central part at the sides (5) and in at least two places across (4). This gives a strong central part of the loop and sufficient strength to the side loops.

Description

    Area of technology
  • The technical solution concerns a loop strap for connection with two carabiners, mainly for mountaineering, all forms of sport and traditional climbing, work and movement at heights and rescue forces.
    • State of the art
  • There are currently many linking straps for at least two carabiners on the market, where they always consist of at least two lugs and a linking part. They are made of different materials, most commonly from textile straps folded differently on top of each other, or by interconnecting different materials such as textile and metal, textile and plastic and the like. Also known in the prior art there is the patent application No. US 2018/0001144 , wherein the loop is made of a strap having 4 layers in its central part and the two loops are made of two layers of strap.
    • The essence of the technical solution
  • The aim of the technical solution is to provide a strong and lightweight two-mesh express loop that is easy to manufacture. This task is fulfilled by the design according to the present application, whereby the loop is made of a single piece of textile strap which is folded so that the central part of the loop consists of at least 5 layers of strap and the side lugs consist of at least two layers of strap. The strap, thus assembled, is sewn together in its central part at the sides and in at least two places across. This gives a strong central part of the loop and sufficient strength to the side lugs.
    • Explanation of the drawings
  • The technical solution will be explained in more detail by means of the drawings showing the twisted strap before stitching in Figure 1 and the stitched product in Figure 2.
    • Example of technical solution implementation
  • A strap 1 is folded in such a way that the central part 2 of the strap 1 consists of five layers of the strap 1 and the side lugs 3a and 3b consist of two layers of the strap. In the central part 2, the layers of strap 1 are sewn together with two stitches 4 and the entire central part 2 of strap 1 is sewn together with stitches 5 on both sides of strap 1.

Claims (1)

  1. An express loop composed of a single piece of strap (1), characterized in that the strap (1) is folded in such a way that the central part (2) of the strap (1) consists of five layers and the side lugs (3a) and (3b) consist of two layers of strap (1), wherein in the central part (2) the layers of the strap (1) are sewn together by at least one stitch (4) and the entire central part (2) of the strap (1) is sewn together by stitches (5) on both sides of the strap (1).
EP23020141.0A 2022-04-07 2023-03-20 Express loop Pending EP4257209A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CZ20223978 2022-04-07

Publications (1)

Publication Number Publication Date
EP4257209A1 true EP4257209A1 (en) 2023-10-11

Family

ID=85873783

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23020141.0A Pending EP4257209A1 (en) 2022-04-07 2023-03-20 Express loop

Country Status (1)

Country Link
EP (1) EP4257209A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985480A (en) * 1958-02-10 1961-05-23 John A Otley Sling
JPS5696071U (en) * 1979-12-25 1981-07-30
US20180001144A1 (en) 2016-06-30 2018-01-04 Metolius Mountain Products, Inc. Climbing Aid

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985480A (en) * 1958-02-10 1961-05-23 John A Otley Sling
JPS5696071U (en) * 1979-12-25 1981-07-30
US20180001144A1 (en) 2016-06-30 2018-01-04 Metolius Mountain Products, Inc. Climbing Aid

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