FR715749A - Improvements to clutch and braking systems for winches or similar machines acting by pressure bi-laterally - Google Patents

Improvements to clutch and braking systems for winches or similar machines acting by pressure bi-laterally

Info

Publication number
FR715749A
FR715749A FR715749DA FR715749A FR 715749 A FR715749 A FR 715749A FR 715749D A FR715749D A FR 715749DA FR 715749 A FR715749 A FR 715749A
Authority
FR
France
Prior art keywords
winches
clutch
laterally
pressure
braking systems
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
Max Vollstadt
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 FR715749A publication Critical patent/FR715749A/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/07—Brakes with axial thrust for winches, hoists or similar devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR715749D 1930-11-20 1931-04-21 Improvements to clutch and braking systems for winches or similar machines acting by pressure bi-laterally Expired FR715749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE715749X 1930-11-20

Publications (1)

Publication Number Publication Date
FR715749A true FR715749A (en) 1931-12-08

Family

ID=6626273

Family Applications (1)

Application Number Title Priority Date Filing Date
FR715749D Expired FR715749A (en) 1930-11-20 1931-04-21 Improvements to clutch and braking systems for winches or similar machines acting by pressure bi-laterally

Country Status (1)

Country Link
FR (1) FR715749A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670065A (en) * 1949-04-07 1954-02-23 Walter Balfour & Co Inc Combined brake and clutch for motor drives
US3660938A (en) * 1970-06-26 1972-05-09 Youngstown Steel Door Co Dual brake type drive mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670065A (en) * 1949-04-07 1954-02-23 Walter Balfour & Co Inc Combined brake and clutch for motor drives
US3660938A (en) * 1970-06-26 1972-05-09 Youngstown Steel Door Co Dual brake type drive mechanism

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