FR2740854B1 - FALL PROTECTION DEVICE FOR A MOBILE BODY - Google Patents

FALL PROTECTION DEVICE FOR A MOBILE BODY

Info

Publication number
FR2740854B1
FR2740854B1 FR9513126A FR9513126A FR2740854B1 FR 2740854 B1 FR2740854 B1 FR 2740854B1 FR 9513126 A FR9513126 A FR 9513126A FR 9513126 A FR9513126 A FR 9513126A FR 2740854 B1 FR2740854 B1 FR 2740854B1
Authority
FR
France
Prior art keywords
roller
recess
protection device
mobile body
fall protection
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.)
Expired - Fee Related
Application number
FR9513126A
Other languages
French (fr)
Other versions
FR2740854A1 (en
Inventor
Jocelyne Aguanno Darroux
Jean Marie Penin
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.)
INEC
Original Assignee
INEC
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 INEC filed Critical INEC
Priority to FR9513126A priority Critical patent/FR2740854B1/en
Priority to AT96402350T priority patent/ATE195111T1/en
Priority to EP96402350A priority patent/EP0773181B1/en
Priority to DE69609583T priority patent/DE69609583T2/en
Publication of FR2740854A1 publication Critical patent/FR2740854A1/en
Application granted granted Critical
Publication of FR2740854B1 publication Critical patent/FR2740854B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • B66B5/22—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by means of linearly-movable wedges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Lowering Means (AREA)
  • Elevator Door Apparatuses (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Control And Safety Of Cranes (AREA)
  • Telephone Function (AREA)
  • Details Of Aerials (AREA)

Abstract

The mechanism consists of a fixed flexible strap (1) or rigid rail, attached to a fixed member of the door structure. A mobile inertia roller (10) is situated in a housing (3) attached to the mobile member. The roller is located in a recess in the housing with a lower vertical (8) and an upper inclined (9) wall. The roller is normally held by a spring (11) towards the lower end of the recess. In the event of an uncontrolled fall the roller moves into the upper end of the recess by inertia and wedges against the strap to halt the fall.
FR9513126A 1995-11-07 1995-11-07 FALL PROTECTION DEVICE FOR A MOBILE BODY Expired - Fee Related FR2740854B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9513126A FR2740854B1 (en) 1995-11-07 1995-11-07 FALL PROTECTION DEVICE FOR A MOBILE BODY
AT96402350T ATE195111T1 (en) 1995-11-07 1996-11-06 ANTI-FALL SAFETY DEVICE FOR A MOVING BODY
EP96402350A EP0773181B1 (en) 1995-11-07 1996-11-06 Anti-fall security device for a movable body
DE69609583T DE69609583T2 (en) 1995-11-07 1996-11-06 Anti-fall safety device for a moving body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9513126A FR2740854B1 (en) 1995-11-07 1995-11-07 FALL PROTECTION DEVICE FOR A MOBILE BODY

Publications (2)

Publication Number Publication Date
FR2740854A1 FR2740854A1 (en) 1997-05-09
FR2740854B1 true FR2740854B1 (en) 1998-01-09

Family

ID=9484289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9513126A Expired - Fee Related FR2740854B1 (en) 1995-11-07 1995-11-07 FALL PROTECTION DEVICE FOR A MOBILE BODY

Country Status (4)

Country Link
EP (1) EP0773181B1 (en)
AT (1) ATE195111T1 (en)
DE (1) DE69609583T2 (en)
FR (1) FR2740854B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7097003B2 (en) * 2003-07-21 2006-08-29 The Peelle Company Ltd. Elevator landing door broken chain safety device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2897920A (en) * 1958-01-28 1959-08-04 Dresser Ind Emergency brake for elevator cars
FR1599823A (en) * 1968-11-08 1970-07-20
US4333549A (en) * 1980-06-25 1982-06-08 Otis Elevator Company Car blocking apparatus
AT376952B (en) 1983-03-21 1985-01-25 Otis Elevator Co BRAKE CONTROL DEVICE
FR2702464B1 (en) * 1993-03-10 1995-06-30 Otis Elevator Co PARACHUTE OF ELEVATOR CAB WITH INSTANTANEOUS ADJUSTMENT AND SELF-CENTERING.

Also Published As

Publication number Publication date
ATE195111T1 (en) 2000-08-15
FR2740854A1 (en) 1997-05-09
DE69609583D1 (en) 2000-09-07
DE69609583T2 (en) 2001-03-29
EP0773181B1 (en) 2000-08-02
EP0773181A1 (en) 1997-05-14

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Legal Events

Date Code Title Description
RM Correction of a material error
ST Notification of lapse

Effective date: 20090731