FR688773A - Lifting gear - Google Patents

Lifting gear

Info

Publication number
FR688773A
FR688773A FR688773DA FR688773A FR 688773 A FR688773 A FR 688773A FR 688773D A FR688773D A FR 688773DA FR 688773 A FR688773 A FR 688773A
Authority
FR
France
Prior art keywords
lifting gear
lifting
gear
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
Marcel Dussauze
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 FR688773A publication Critical patent/FR688773A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
    • B66D3/06—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage with more than one pulley
    • B66D3/10—Applications of braking or detent devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR688773D 1930-01-20 1930-01-20 Lifting gear Expired FR688773A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR688773T 1930-01-20

Publications (1)

Publication Number Publication Date
FR688773A true FR688773A (en) 1930-08-28

Family

ID=9026906

Family Applications (1)

Application Number Title Priority Date Filing Date
FR688773D Expired FR688773A (en) 1930-01-20 1930-01-20 Lifting gear

Country Status (1)

Country Link
FR (1) FR688773A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0508932A1 (en) * 1991-04-10 1992-10-14 Dellios, Anastasios of Andreas Automatic mechanical ropes or cords braking and or releasing mechanism for the hoisting or launching of weights
EP3612489A4 (en) * 2017-04-20 2020-04-29 Shanghai United Imaging Healthcare Co., Ltd. Systems and methods for moving a component of an x-ray machine
US10980504B2 (en) 2017-04-20 2021-04-20 Shanghai United Imaging Healthcare Co., Ltd. Systems and methods for moving a component of an X-ray machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0508932A1 (en) * 1991-04-10 1992-10-14 Dellios, Anastasios of Andreas Automatic mechanical ropes or cords braking and or releasing mechanism for the hoisting or launching of weights
GR1001155B (en) * 1991-04-10 1993-05-24 Anastasios Dellios Automatic mechanical-ropes or cords-braking and releasing mechanism for the hoisting or launching of weights.
EP3612489A4 (en) * 2017-04-20 2020-04-29 Shanghai United Imaging Healthcare Co., Ltd. Systems and methods for moving a component of an x-ray machine
US10980504B2 (en) 2017-04-20 2021-04-20 Shanghai United Imaging Healthcare Co., Ltd. Systems and methods for moving a component of an X-ray machine
US11793480B2 (en) 2017-04-20 2023-10-24 Shanghai United Imaging Healthcare Co., Ltd. Systems and methods for moving a component of an x-ray machine

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