FR2611192B1 - SAFETY DEVICE FOR LIFTING WINCHES - Google Patents

SAFETY DEVICE FOR LIFTING WINCHES

Info

Publication number
FR2611192B1
FR2611192B1 FR8702161A FR8702161A FR2611192B1 FR 2611192 B1 FR2611192 B1 FR 2611192B1 FR 8702161 A FR8702161 A FR 8702161A FR 8702161 A FR8702161 A FR 8702161A FR 2611192 B1 FR2611192 B1 FR 2611192B1
Authority
FR
France
Prior art keywords
safety device
lifting winches
winches
lifting
safety
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
FR8702161A
Other languages
French (fr)
Other versions
FR2611192A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8702161A priority Critical patent/FR2611192B1/en
Publication of FR2611192A1 publication Critical patent/FR2611192A1/en
Application granted granted Critical
Publication of FR2611192B1 publication Critical patent/FR2611192B1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D59/00—Self-acting brakes, e.g. coming into operation at a predetermined speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/54—Safety gear
    • 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
    • B66D5/30—Operating devices electrical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
FR8702161A 1987-02-19 1987-02-19 SAFETY DEVICE FOR LIFTING WINCHES Expired FR2611192B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8702161A FR2611192B1 (en) 1987-02-19 1987-02-19 SAFETY DEVICE FOR LIFTING WINCHES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8702161A FR2611192B1 (en) 1987-02-19 1987-02-19 SAFETY DEVICE FOR LIFTING WINCHES

Publications (2)

Publication Number Publication Date
FR2611192A1 FR2611192A1 (en) 1988-08-26
FR2611192B1 true FR2611192B1 (en) 1989-06-09

Family

ID=9348089

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8702161A Expired FR2611192B1 (en) 1987-02-19 1987-02-19 SAFETY DEVICE FOR LIFTING WINCHES

Country Status (1)

Country Link
FR (1) FR2611192B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110203840A (en) * 2019-05-21 2019-09-06 宝鸡石油机械有限责任公司 The boring winch brake gear and its control method that disc brake and motor hovering blend

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2730482B1 (en) * 1995-02-13 1997-05-30 Ainf Sa METHOD AND DEVICE FOR MONITORING THE OPERATION OF A HANDLING DEVICE
CN102390790B (en) * 2011-09-15 2013-09-11 中国海洋石油总公司 System, device and method for realizing operation protection of logging winch
WO2015086566A1 (en) * 2013-12-09 2015-06-18 Inventio Ag Brake force monitoring of an elevator brake

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511697A (en) * 1947-12-12 1950-06-13 William C Clift Elevator safety apparatus
FR2162252B1 (en) * 1971-12-07 1976-04-30 Aumont Ets
US4177973A (en) * 1978-03-06 1979-12-11 Ederer Incorporated Cable drum safety brake
FR2467284A1 (en) * 1979-10-10 1981-04-17 Rexroth Sigma Hydraulic motor control circuit - has distributor valve combined with brake applied when in neutral

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110203840A (en) * 2019-05-21 2019-09-06 宝鸡石油机械有限责任公司 The boring winch brake gear and its control method that disc brake and motor hovering blend
CN110203840B (en) * 2019-05-21 2020-09-22 宝鸡石油机械有限责任公司 Drilling machine winch brake device with disc brake and motor hovering integrated and control method thereof

Also Published As

Publication number Publication date
FR2611192A1 (en) 1988-08-26

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Legal Events

Date Code Title Description
ST Notification of lapse