SE8601407L - EVENT SECRETARY insertion device - Google Patents

EVENT SECRETARY insertion device

Info

Publication number
SE8601407L
SE8601407L SE8601407A SE8601407A SE8601407L SE 8601407 L SE8601407 L SE 8601407L SE 8601407 A SE8601407 A SE 8601407A SE 8601407 A SE8601407 A SE 8601407A SE 8601407 L SE8601407 L SE 8601407L
Authority
SE
Sweden
Prior art keywords
pole
arms
climber
arm
resiliently biased
Prior art date
Application number
SE8601407A
Other languages
Swedish (sv)
Other versions
SE8601407D0 (en
Inventor
William E Greenway
Original Assignee
William E Greenway
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 William E Greenway filed Critical William E Greenway
Publication of SE8601407D0 publication Critical patent/SE8601407D0/en
Publication of SE8601407L publication Critical patent/SE8601407L/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B27/00—Apparatus for climbing poles, trees, or the like
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • A62B35/04—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion incorporating energy absorbing means

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Emergency Lowering Means (AREA)

Abstract

A fall arrest device for a pole climber which has a main yoke (30) with resiliently biased arms (34) at each end for partly encompassing a pole. The resiliently biased arms (34) are movable in the same plane as the main yoke (30) and also urge the secondary yokes into contact with the pole to accommodate a range of pole diameters. Handles are attached to each arm (34) for gripping by the pole climber to move the arms (34) so that the fall arrest device can be raised or lowered, and each arm also has eyelets (43) for receiving safety straps attached to the pole climber. In a preferred embodiment the arms have sharp projections (48) for biting into the pole. A pull on the strap, due to slippage of the pole climber, causes the arms to move towards each other and the sharp projections (48) to bite tightly into the pole. <IMAGE>
SE8601407A 1984-11-07 1986-03-26 EVENT SECRETARY insertion device SE8601407L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66914184A 1984-11-07 1984-11-07

Publications (2)

Publication Number Publication Date
SE8601407D0 SE8601407D0 (en) 1986-03-26
SE8601407L true SE8601407L (en) 1987-09-27

Family

ID=24685202

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8601407A SE8601407L (en) 1984-11-07 1986-03-26 EVENT SECRETARY insertion device

Country Status (5)

Country Link
AU (1) AU581503B2 (en)
DE (1) DE3611646A1 (en)
FR (1) FR2596656B3 (en)
GB (1) GB2188246B (en)
SE (1) SE8601407L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2851474B1 (en) * 2003-02-26 2005-05-06 Dalloz Fall Prot ANCHOR DEVICE FOR SAFETY APPARATUS
IT1395313B1 (en) * 2009-07-30 2012-09-05 Mastec S R L ANTENNA DOOR
CN113975672A (en) * 2021-10-29 2022-01-28 国网山东省电力公司武城县供电公司 Anti-falling device for tower operation

Also Published As

Publication number Publication date
SE8601407D0 (en) 1986-03-26
FR2596656B3 (en) 1988-06-17
FR2596656A1 (en) 1987-10-09
GB2188246B (en) 1989-11-22
AU5535886A (en) 1987-10-01
DE3611646A1 (en) 1987-10-08
GB8607845D0 (en) 1986-04-30
GB2188246A (en) 1987-09-30
AU581503B2 (en) 1989-02-23

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8601407-3

Effective date: 19890613