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FR775107A - Parachutes for lifting devices - Google Patents

Parachutes for lifting devices

Info

Publication number
FR775107A
FR775107A FR775107DA FR775107A FR 775107 A FR775107 A FR 775107A FR 775107D A FR775107D A FR 775107DA FR 775107 A FR775107 A FR 775107A
Authority
FR
France
Prior art keywords
parachutes
lifting devices
lifting
devices
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
Other languages
French (fr)
Inventor
Siegrist
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 filed Critical
Application granted granted Critical
Publication of FR775107A publication Critical patent/FR775107A/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)
FR775107D 1934-06-27 1934-06-27 Parachutes for lifting devices Expired FR775107A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR775107T 1934-06-27

Publications (1)

Publication Number Publication Date
FR775107A true FR775107A (en) 1934-12-20

Family

ID=9200249

Family Applications (1)

Application Number Title Priority Date Filing Date
FR775107D Expired FR775107A (en) 1934-06-27 1934-06-27 Parachutes for lifting devices

Country Status (1)

Country Link
FR (1) FR775107A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1233551B (en) * 1963-04-26 1967-02-02 Horst Walper Safety catch device for work platforms or the like.
US20140041967A1 (en) * 2011-04-19 2014-02-13 Otis Elevator Company Elevator brake having a brake release feature
WO2017125293A1 (en) * 2016-01-19 2017-07-27 Thyssenkrupp Elevator Ag Braking device for a car of a lift system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1233551B (en) * 1963-04-26 1967-02-02 Horst Walper Safety catch device for work platforms or the like.
US20140041967A1 (en) * 2011-04-19 2014-02-13 Otis Elevator Company Elevator brake having a brake release feature
US9321611B2 (en) * 2011-04-19 2016-04-26 Otis Elevator Company Elevator brake having a brake release feature
WO2017125293A1 (en) * 2016-01-19 2017-07-27 Thyssenkrupp Elevator Ag Braking device for a car of a lift system
CN108473279A (en) * 2016-01-19 2018-08-31 蒂森克虏伯电梯股份公司 The brake apparatus of car for jacking system
US11084689B2 (en) 2016-01-19 2021-08-10 Tk Elevator Innovation And Operations Gmbh Braking device for a car of a lift system

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