CA954457A - Elevator flexible guide clamp safety - Google Patents

Elevator flexible guide clamp safety

Info

Publication number
CA954457A
CA954457A CA146,683A CA146683A CA954457A CA 954457 A CA954457 A CA 954457A CA 146683 A CA146683 A CA 146683A CA 954457 A CA954457 A CA 954457A
Authority
CA
Canada
Prior art keywords
flexible guide
guide clamp
clamp safety
elevator flexible
elevator
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
Application number
CA146,683A
Other languages
English (en)
Other versions
CA146683S (en
Inventor
Richard H. Darwent
Anthony F. Watkoskey
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.)
CBS Corp
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.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA954457A publication Critical patent/CA954457A/en
Expired 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)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
CA146,683A 1971-08-18 1972-07-10 Elevator flexible guide clamp safety Expired CA954457A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA954457A true CA954457A (en) 1974-09-10

Family

ID=22628748

Family Applications (1)

Application Number Title Priority Date Filing Date
CA146,683A Expired CA954457A (en) 1971-08-18 1972-07-10 Elevator flexible guide clamp safety

Country Status (7)

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

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
JP4641305B2 (ja) * 2004-05-25 2011-03-02 三菱電機株式会社 エレベータの非常止め装置
ES2680893T3 (es) * 2007-01-05 2018-09-11 Inventio Ag Instalación de ascensor con una cabina de ascensor con un dispositivo de freno dispuesto en la zona de la cabina del ascensor para la retención y frenado de la cabina de ascensor y procedimiento para la retención y frenado de tal cabina de ascensor
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
LU65914A1 (de) 1973-01-15
BE787631A (fr) 1973-02-19
FR2149537B1 (de) 1976-10-29
NL7211249A (de) 1973-02-20
DE2239286A1 (de) 1973-02-22
FR2149537A1 (de) 1973-03-30
US3768597A (en) 1973-10-30

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