BE787631A - Parachute d'ascenseur a serrage elastique sur rails de guidage - Google Patents

Parachute d'ascenseur a serrage elastique sur rails de guidage

Info

Publication number
BE787631A
BE787631A BE787631DA BE787631A BE 787631 A BE787631 A BE 787631A BE 787631D A BE787631D A BE 787631DA BE 787631 A BE787631 A BE 787631A
Authority
BE
Belgium
Prior art keywords
guide rails
elastic clamp
parachute
elevator
elevator parachute
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
R H Darwent Eta F Watkoskey
Pour Lequel Agit L M Watkoskey
Original Assignee
Westinghouse Electric Corp
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.)
Publication date
Publication of BE787631A publication Critical patent/BE787631A/xx

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)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
BE787631D 1971-08-18 Parachute d'ascenseur a serrage elastique sur rails de guidage BE787631A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17268471A 1971-08-18 1971-08-18

Publications (1)

Publication Number Publication Date
BE787631A true BE787631A (fr) 1973-02-19

Family

ID=22628748

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787631D BE787631A (fr) 1971-08-18 Parachute d'ascenseur a serrage elastique sur rails de guidage

Country Status (7)

Country Link
US (1) US3768597A (OSRAM)
BE (1) BE787631A (OSRAM)
CA (1) CA954457A (OSRAM)
DE (1) DE2239286A1 (OSRAM)
FR (1) FR2149537B1 (OSRAM)
LU (1) LU65914A1 (OSRAM)
NL (1) NL7211249A (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02233490A (ja) * 1989-02-28 1990-09-17 Otis Elevator Co リニアモータ式エレベータのフロア停止装置
FR2702464B1 (fr) * 1993-03-10 1995-06-30 Otis Elevator Co Parachute de cabine d'ascenseur a reglage instantane et a autocentrage.
US20050103575A1 (en) * 2003-11-13 2005-05-19 Hager George W.Ii Hydraulic elevator repair safety platform
EP1749784B1 (en) * 2004-05-25 2012-01-18 Mitsubishi Denki Kabushiki Kaisha Emergency stop device of elevator
CN101622185B (zh) * 2007-01-05 2014-07-16 因温特奥股份公司 电梯轿厢以及用于保持和制动电梯轿厢的方法
JP6348074B2 (ja) * 2015-02-23 2018-06-27 株式会社日立製作所 非常止め装置及びエレベータ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US467591A (en) * 1892-01-26 coyle
US979491A (en) * 1909-12-09 1910-12-27 Peter Hinkel Safety appliance for elevators.
US1178942A (en) * 1915-06-11 1916-04-11 John T Pero Safety-catch for mining-cages.
US3249179A (en) * 1965-06-03 1966-05-03 Harsco Corp Safety devices for elevators or the like

Also Published As

Publication number Publication date
DE2239286A1 (de) 1973-02-22
CA954457A (en) 1974-09-10
LU65914A1 (OSRAM) 1973-01-15
FR2149537B1 (OSRAM) 1976-10-29
NL7211249A (OSRAM) 1973-02-20
FR2149537A1 (OSRAM) 1973-03-30
US3768597A (en) 1973-10-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19860831