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FR3062310B1 - SHOCK ABSORBER DEVICE FOR ONE LIFE LINE - Google Patents

SHOCK ABSORBER DEVICE FOR ONE LIFE LINE Download PDF

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Publication number
FR3062310B1
FR3062310B1 FR1750739A FR1750739A FR3062310B1 FR 3062310 B1 FR3062310 B1 FR 3062310B1 FR 1750739 A FR1750739 A FR 1750739A FR 1750739 A FR1750739 A FR 1750739A FR 3062310 B1 FR3062310 B1 FR 3062310B1
Authority
FR
France
Prior art keywords
shock absorber
absorber device
life line
lifeline
tube
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.)
Active
Application number
FR1750739A
Other languages
French (fr)
Other versions
FR3062310A1 (en
Inventor
Xavier Broilliard
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.)
SOMAIN SECURITE
Original Assignee
SOMAIN SECURITE
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 SOMAIN SECURITE filed Critical SOMAIN SECURITE
Priority to FR1750739A priority Critical patent/FR3062310B1/en
Publication of FR3062310A1 publication Critical patent/FR3062310A1/en
Application granted granted Critical
Publication of FR3062310B1 publication Critical patent/FR3062310B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • A62B35/0056—Horizontal lifelines
    • 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
    • E04G21/328—Arrangements on buildings for connecting safety-lines fastened to the roof covering or insulation
    • 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
    • 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
    • E04G21/3295—Guide tracks for safety lines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
    • F16F7/125—Units with a telescopic-like action as one member moves into, or out of a second member

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Vibration Dampers (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

Le dispositif comprend un premier ensemble, constitué d'un tube (1) et d'un élément (2), accouplé à un point d'ancrage et un deuxième ensemble, constitué d'une tige (4) et d'un organe (3), accouplé à une partie de la ligne de vie, l'un des ensembles est monté coulissant par rapport à l'autre ensemble qui est fixe, sous un effort de traction exercé sur la ligne de vie, le deuxième ensemble étant apte à créer un effet de coincement à l'intérieur du tube et de déformation de ce dernier sous l'effet dudit coulissement.The device comprises a first assembly, consisting of a tube (1) and an element (2), coupled to an anchoring point and a second assembly, consisting of a rod (4) and a member ( 3), coupled to a part of the lifeline, one of the sets is slidably mounted relative to the other set which is fixed, under a tensile force exerted on the lifeline, the second set being capable of create a wedging effect inside the tube and deformation of the latter under the effect of said sliding.

FR1750739A 2017-01-30 2017-01-30 SHOCK ABSORBER DEVICE FOR ONE LIFE LINE Active FR3062310B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1750739A FR3062310B1 (en) 2017-01-30 2017-01-30 SHOCK ABSORBER DEVICE FOR ONE LIFE LINE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1750739A FR3062310B1 (en) 2017-01-30 2017-01-30 SHOCK ABSORBER DEVICE FOR ONE LIFE LINE
FR1750739 2017-01-30

Publications (2)

Publication Number Publication Date
FR3062310A1 FR3062310A1 (en) 2018-08-03
FR3062310B1 true FR3062310B1 (en) 2020-10-16

Family

ID=59253594

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1750739A Active FR3062310B1 (en) 2017-01-30 2017-01-30 SHOCK ABSORBER DEVICE FOR ONE LIFE LINE

Country Status (1)

Country Link
FR (1) FR3062310B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555832B1 (en) * 1983-11-28 1986-08-29 Canton Gilbert CONTROLLED TRACTION DEVICE FOR FIXING AERIAL CABLES ON PYLONES
GB9120299D0 (en) * 1991-09-24 1991-11-06 Latchways Ltd Load attachment system, and parts fittings therefor
US6338399B1 (en) * 1998-04-02 2002-01-15 Gary E. Choate Energy absorption device for fall arrest systems

Also Published As

Publication number Publication date
FR3062310A1 (en) 2018-08-03

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