FR2129891B3 - - Google Patents

Info

Publication number
FR2129891B3
FR2129891B3 FR7109654A FR7109654A FR2129891B3 FR 2129891 B3 FR2129891 B3 FR 2129891B3 FR 7109654 A FR7109654 A FR 7109654A FR 7109654 A FR7109654 A FR 7109654A FR 2129891 B3 FR2129891 B3 FR 2129891B3
Authority
FR
France
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
FR7109654A
Other languages
French (fr)
Other versions
FR2129891A3 (en
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.)
POINTU JEAN FR
Original Assignee
POINTU JEAN FR
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 POINTU JEAN FR filed Critical POINTU JEAN FR
Priority to FR7109654A priority Critical patent/FR2129891B3/fr
Publication of FR2129891A3 publication Critical patent/FR2129891A3/fr
Application granted granted Critical
Publication of FR2129891B3 publication Critical patent/FR2129891B3/fr
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
    • B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/24—Operating devices
    • B66D5/26—Operating devices pneumatic or hydraulic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/03—Mechanisms with latches or braking devices in general for capstans, hoists or similar devices as well as braking devices actuated electrically or by fluid under pressure
    • B66D2700/035—Fluid operated braking devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR7109654A 1971-03-19 1971-03-19 Expired FR2129891B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7109654A FR2129891B3 (en) 1971-03-19 1971-03-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7109654A FR2129891B3 (en) 1971-03-19 1971-03-19

Publications (2)

Publication Number Publication Date
FR2129891A3 FR2129891A3 (en) 1972-11-03
FR2129891B3 true FR2129891B3 (en) 1973-12-28

Family

ID=9073802

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7109654A Expired FR2129891B3 (en) 1971-03-19 1971-03-19

Country Status (1)

Country Link
FR (1) FR2129891B3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1338545B1 (en) * 2002-02-18 2008-10-01 Inventio Ag Emergency drive for an elevator
MY130686A (en) 2002-02-18 2007-07-31 Inventio Ag Portable emergency drive for an elevator

Also Published As

Publication number Publication date
FR2129891A3 (en) 1972-11-03

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Legal Events

Date Code Title Description
ST Notification of lapse