ATE416651T1 - EXPANDABLE HOLE ANCHOR WITH ENLARGED BRAKE-RELEASING IMPACT HEAD - Google Patents

EXPANDABLE HOLE ANCHOR WITH ENLARGED BRAKE-RELEASING IMPACT HEAD

Info

Publication number
ATE416651T1
ATE416651T1 AT04779262T AT04779262T ATE416651T1 AT E416651 T1 ATE416651 T1 AT E416651T1 AT 04779262 T AT04779262 T AT 04779262T AT 04779262 T AT04779262 T AT 04779262T AT E416651 T1 ATE416651 T1 AT E416651T1
Authority
AT
Austria
Prior art keywords
anchor
chock
hole
impact head
hole anchor
Prior art date
Application number
AT04779262T
Other languages
German (de)
Inventor
Eric W Reeves
Original Assignee
Eric W Reeves
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 Eric W Reeves filed Critical Eric W Reeves
Application granted granted Critical
Publication of ATE416651T1 publication Critical patent/ATE416651T1/en

Links

Classifications

    • 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
    • A63B29/024—Climbing chocks
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
    • E04G21/3276—Arrangements on buildings for connecting safety-lines
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
    • E04G21/3276—Arrangements on buildings for connecting safety-lines
    • E04G21/329—Arrangements on buildings for connecting safety-lines with measures for dampening the fall
    • 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
    • A62B35/0043—Lifelines, lanyards, and anchors therefore
    • A62B35/0068—Anchors

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Emergency Lowering Means (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Braking Arrangements (AREA)

Abstract

An expansible anchor is adapted for inserting into a hole formed with a structure. The anchor includes a load cable and a first chock attached to an end of the load cable. A second chock resides adjacent to the first chock, and is adapted for movement between an anchor-contracting position and an anchor-expanding position. In the anchor-contracting position, the anchor is readily inserted into and removed from the hole of the structure. In the anchor-expanding position, the anchor is locked inside the hole of the structure. A chock-release column bears against at least one of the first and second chocks and has an enlarged head adapted for locating outside of the hole. The enlarged head defines a striking surface adapted for receiving a sudden force. This force is transferred through the chock-release column to the first or second chocks, such that the second chock is movable from the anchor-expanding position to the anchor-contracting position to thereby dislodge the anchor from the hole of the structure.
AT04779262T 2003-07-28 2004-07-27 EXPANDABLE HOLE ANCHOR WITH ENLARGED BRAKE-RELEASING IMPACT HEAD ATE416651T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49098003P 2003-07-28 2003-07-28
US49681503P 2003-08-21 2003-08-21

Publications (1)

Publication Number Publication Date
ATE416651T1 true ATE416651T1 (en) 2008-12-15

Family

ID=34118847

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04779262T ATE416651T1 (en) 2003-07-28 2004-07-27 EXPANDABLE HOLE ANCHOR WITH ENLARGED BRAKE-RELEASING IMPACT HEAD

Country Status (4)

Country Link
EP (1) EP1653830B1 (en)
AT (1) ATE416651T1 (en)
DE (1) DE602004018323D1 (en)
WO (1) WO2005012650A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7258316B2 (en) * 2004-07-27 2007-08-21 Reeves Eric W Expansible hole anchor with enlarged chock-releasing striker head
AU2016202264B2 (en) * 2015-04-23 2017-12-07 T.J Preston & D.L Taylor Climbing tool
CN106492369B (en) * 2016-10-25 2019-09-03 国网山东省电力公司蓬莱市供电公司 A kind of cable steps on bar anti-fall device
WO2021089998A1 (en) * 2019-11-04 2021-05-14 Checkmate Lifting & Safety Ltd Anchor device
US11446526B2 (en) * 2020-10-28 2022-09-20 Werner Co. Expansion bolt and pivot and swivel mechanism therefor
TWI840032B (en) * 2022-12-20 2024-04-21 振鋒企業股份有限公司 Anchor in hole

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4834327A (en) * 1987-12-24 1989-05-30 Byrne Steve J Self-adjusting climbing chock
US5484132A (en) * 1995-02-08 1996-01-16 George; Philip B. Removable piton climbing aid and method of using
US6729821B2 (en) * 2002-02-28 2004-05-04 Karl Guthrie Expansion bolt

Also Published As

Publication number Publication date
EP1653830A2 (en) 2006-05-10
WO2005012650A9 (en) 2005-07-07
EP1653830B1 (en) 2008-12-10
WO2005012650A3 (en) 2005-11-17
WO2005012650A2 (en) 2005-02-10
DE602004018323D1 (en) 2009-01-22
EP1653830A4 (en) 2007-09-12

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties