FR2268742A1 - Handling equipment using endless cable - has drive with cable winding system and automatic brake - Google Patents

Handling equipment using endless cable - has drive with cable winding system and automatic brake

Info

Publication number
FR2268742A1
FR2268742A1 FR7414923A FR7414923A FR2268742A1 FR 2268742 A1 FR2268742 A1 FR 2268742A1 FR 7414923 A FR7414923 A FR 7414923A FR 7414923 A FR7414923 A FR 7414923A FR 2268742 A1 FR2268742 A1 FR 2268742A1
Authority
FR
France
Prior art keywords
cable
drive
driving pulley
automatic brake
winding system
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.)
Granted
Application number
FR7414923A
Other languages
French (fr)
Other versions
FR2268742B3 (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.)
COLLAVET JACQUES
Original Assignee
COLLAVET JACQUES
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 COLLAVET JACQUES filed Critical COLLAVET JACQUES
Priority to FR7414923A priority Critical patent/FR2268742A1/en
Publication of FR2268742A1 publication Critical patent/FR2268742A1/en
Application granted granted Critical
Publication of FR2268742B3 publication Critical patent/FR2268742B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
    • B66D1/74—Capstans
    • B66D1/7415—Friction drives, e.g. pulleys, having a cable winding angle of less than 360 degrees
    • 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
    • B66D5/12—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect
    • B66D5/14—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect embodying discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

The mechanism system consist of a drive (1) a cable winding system (2, 3) and an automatic brake. The cable (4) can be reeved round the movable driving pulley (2) which grips it under the action of the load, while rotation of the driving pulley thrusts the cable against the return pulley (3) which is in a fixed mounting and acts as a stop. The grip of the driving pulley on the cable is proportional to the load, and the latter can cause automatic braking as soon as rotation ceases. The braking device holding the load on lowering can be actuated by a pinion-nut, driven by the driving pulley and acting on the braking discs, the end of which is secured to the drive shaft.
FR7414923A 1974-04-24 1974-04-24 Handling equipment using endless cable - has drive with cable winding system and automatic brake Granted FR2268742A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7414923A FR2268742A1 (en) 1974-04-24 1974-04-24 Handling equipment using endless cable - has drive with cable winding system and automatic brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7414923A FR2268742A1 (en) 1974-04-24 1974-04-24 Handling equipment using endless cable - has drive with cable winding system and automatic brake

Publications (2)

Publication Number Publication Date
FR2268742A1 true FR2268742A1 (en) 1975-11-21
FR2268742B3 FR2268742B3 (en) 1977-03-04

Family

ID=9138282

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7414923A Granted FR2268742A1 (en) 1974-04-24 1974-04-24 Handling equipment using endless cable - has drive with cable winding system and automatic brake

Country Status (1)

Country Link
FR (1) FR2268742A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195983A1 (en) * 1985-03-21 1986-10-01 Peter Bechmann One drum capstan
WO2007088231A1 (en) * 2006-02-03 2007-08-09 Batz, S.Coop. Mechanism for lifting and lowering a spare wheel
CN114148932A (en) * 2021-12-03 2022-03-08 广东电网有限责任公司 Hoisting device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195983A1 (en) * 1985-03-21 1986-10-01 Peter Bechmann One drum capstan
WO2007088231A1 (en) * 2006-02-03 2007-08-09 Batz, S.Coop. Mechanism for lifting and lowering a spare wheel
ES2283209A1 (en) * 2006-02-03 2007-10-16 Batz, S.Coop. Mechanism for lifting and lowering a spare wheel
CN114148932A (en) * 2021-12-03 2022-03-08 广东电网有限责任公司 Hoisting device
CN114148932B (en) * 2021-12-03 2023-08-22 广东电网有限责任公司 Hoisting device

Also Published As

Publication number Publication date
FR2268742B3 (en) 1977-03-04

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Legal Events

Date Code Title Description
ST Notification of lapse