IT1010409B - CONTROL SYSTEM FOR LIFTING DRUM OF LIFTING APPLIANCES - Google Patents

CONTROL SYSTEM FOR LIFTING DRUM OF LIFTING APPLIANCES

Info

Publication number
IT1010409B
IT1010409B IT22283/74A IT2228374A IT1010409B IT 1010409 B IT1010409 B IT 1010409B IT 22283/74 A IT22283/74 A IT 22283/74A IT 2228374 A IT2228374 A IT 2228374A IT 1010409 B IT1010409 B IT 1010409B
Authority
IT
Italy
Prior art keywords
lifting
control system
appliances
drum
lifting drum
Prior art date
Application number
IT22283/74A
Other languages
Italian (it)
Original Assignee
Manitowoc Co
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 Manitowoc Co filed Critical Manitowoc Co
Application granted granted Critical
Publication of IT1010409B publication Critical patent/IT1010409B/en

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
    • B66D1/02—Driving gear
    • B66D1/14—Power transmissions between power sources and drums or barrels
    • 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
    • B66D5/26—Operating devices pneumatic or hydraulic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/01—Winches, capstans or pivots
    • B66D2700/0125—Motor operated winches
    • B66D2700/0158—Hydraulically controlled couplings or gearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/03—Mechanisms with latches or braking devices in general for capstans, hoists or similar devices as well as braking devices actuated electrically or by fluid under pressure
    • B66D2700/035—Fluid operated braking devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control And Safety Of Cranes (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Braking Arrangements (AREA)
  • Control Of Fluid Gearings (AREA)
IT22283/74A 1973-07-25 1974-05-03 CONTROL SYSTEM FOR LIFTING DRUM OF LIFTING APPLIANCES IT1010409B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00382544A US3819156A (en) 1973-07-25 1973-07-25 Hoist drum control

Publications (1)

Publication Number Publication Date
IT1010409B true IT1010409B (en) 1977-01-10

Family

ID=23509434

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22283/74A IT1010409B (en) 1973-07-25 1974-05-03 CONTROL SYSTEM FOR LIFTING DRUM OF LIFTING APPLIANCES

Country Status (8)

Country Link
US (1) US3819156A (en)
CA (1) CA984373A (en)
DE (1) DE2421319A1 (en)
FR (1) FR2238664B1 (en)
GB (1) GB1422100A (en)
IT (1) IT1010409B (en)
NL (1) NL7405855A (en)
SE (1) SE378403B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1411897A (en) * 1973-06-14 1975-10-29 Fullerton Hodgart Barclay Ltd Mine hoists
US4053999A (en) * 1974-09-23 1977-10-18 Kelley Charles S Automatic grab crane
US3988008A (en) * 1975-10-23 1976-10-26 The Manitowoc Company, Inc. Power lowering system
DE3012967A1 (en) * 1980-04-02 1981-10-08 Erich 8440 Straubing Sennebogen CRANE
US4549640A (en) * 1982-01-28 1985-10-29 Hitachi Construction Machinery Co., Ltd. Operation system for hoisting device
US4448398A (en) * 1982-03-01 1984-05-15 Garlock Equipment Company Winch control system
US4516755A (en) * 1982-06-02 1985-05-14 Kabushiki Kaisha Komatsu Seisakusho Hydraulic winch control system
US4884783A (en) * 1988-02-12 1989-12-05 Thorn, Inc. Hoist with oil cooled brake
FR2648796B1 (en) * 1989-06-23 1991-10-04 Plateformes Structures Oceaniq CONTROL DEVICE FOR A LIFTING WINCH, PARTICULARLY FOR A DRILLING INSTALLATION
US5671912A (en) * 1994-08-10 1997-09-30 Ederer Corporation Method & apparatus for providing low speed safety braking for a hoist system
CN107188061B (en) * 2016-03-15 2019-06-04 辽宁陆海石油装备研究院有限公司 A kind of pneumatic man-riding winch's control system
CN111170190B (en) * 2020-04-11 2020-09-01 山东科瑞机械制造有限公司 Drilling rig winch disc brake integrated control method and device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125819A (en) * 1964-03-24 Control arrangement for dredge ladder
US2945675A (en) * 1957-10-24 1960-07-19 California Research Corp Drawworks
US3158355A (en) * 1962-01-08 1964-11-24 Wilson Mfg Co Inc Multi-drum winch
FR1520606A (en) * 1967-02-20 1968-04-12 Potain & Cie Ets F Improvements to winches for the control of lifting devices such as cranes, overhead cranes and the like

Also Published As

Publication number Publication date
FR2238664B1 (en) 1977-10-28
FR2238664A1 (en) 1975-02-21
GB1422100A (en) 1976-01-21
US3819156A (en) 1974-06-25
DE2421319A1 (en) 1975-02-20
CA984373A (en) 1976-02-24
NL7405855A (en) 1975-01-28
SE7405947L (en) 1975-01-27
SE378403B (en) 1975-09-01

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