FR1520606A - Improvements to winches for the control of lifting devices such as cranes, overhead cranes and the like - Google Patents

Improvements to winches for the control of lifting devices such as cranes, overhead cranes and the like

Info

Publication number
FR1520606A
FR1520606A FR48314A FR69048314A FR1520606A FR 1520606 A FR1520606 A FR 1520606A FR 48314 A FR48314 A FR 48314A FR 69048314 A FR69048314 A FR 69048314A FR 1520606 A FR1520606 A FR 1520606A
Authority
FR
France
Prior art keywords
cranes
winches
control
lifting devices
overhead
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
FR48314A
Other languages
French (fr)
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.)
F Potain and Cie
Original Assignee
F Potain and Cie
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 F Potain and Cie filed Critical F Potain and Cie
Priority to FR48314A priority Critical patent/FR1520606A/en
Priority to US704602A priority patent/US3477695A/en
Priority to GB7077/68A priority patent/GB1211437A/en
Priority to DE19681556371 priority patent/DE1556371A1/en
Application granted granted Critical
Publication of FR1520606A publication Critical patent/FR1520606A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/0016—Control of angular speed of one shaft without controlling the prime mover
    • H02P29/0027—Controlling a clutch between the prime mover and the load
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B66C13/22—Control systems or devices for electric drives
    • B66C13/23—Circuits for controlling the lowering of the load
    • B66C13/26—Circuits for controlling the lowering of the load by ac motors
    • 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
    • B66D1/12—Driving gear incorporating electric motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/08—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists
    • B66C2700/081—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists with ac motors
    • 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
    • B66D2700/0141—Electrically actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Control And Safety Of Cranes (AREA)
  • Control Of Ac Motors In General (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
FR48314A 1967-02-20 1967-02-20 Improvements to winches for the control of lifting devices such as cranes, overhead cranes and the like Expired FR1520606A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR48314A FR1520606A (en) 1967-02-20 1967-02-20 Improvements to winches for the control of lifting devices such as cranes, overhead cranes and the like
US704602A US3477695A (en) 1967-02-20 1968-02-12 Lifting winches
GB7077/68A GB1211437A (en) 1967-02-20 1968-02-13 Improvements to winches for the control of lifting apparatus such as cranes, swing bridges and similar mechanisms
DE19681556371 DE1556371A1 (en) 1967-02-20 1968-02-16 Drive for the winch of overhead traveling cranes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR48314A FR1520606A (en) 1967-02-20 1967-02-20 Improvements to winches for the control of lifting devices such as cranes, overhead cranes and the like

Publications (1)

Publication Number Publication Date
FR1520606A true FR1520606A (en) 1968-04-12

Family

ID=9694685

Family Applications (1)

Application Number Title Priority Date Filing Date
FR48314A Expired FR1520606A (en) 1967-02-20 1967-02-20 Improvements to winches for the control of lifting devices such as cranes, overhead cranes and the like

Country Status (4)

Country Link
US (1) US3477695A (en)
DE (1) DE1556371A1 (en)
FR (1) FR1520606A (en)
GB (1) GB1211437A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2036969B1 (en) * 1969-04-23 1976-04-16 Pomagalski Jean
US3836121A (en) * 1972-06-23 1974-09-17 Transfer Systems Motor-driven hoist with protective braking system
US3850411A (en) * 1973-06-01 1974-11-26 F Vavilov Hoisting winch
US3819156A (en) * 1973-07-25 1974-06-25 Manitowoc Co Hoist drum control
DE2460463C2 (en) * 1974-12-20 1985-01-10 Kopat Gesellschaft für Konstruktion, Entwicklung und Patentverwertung mbH & Co. KG, 7323 Boll Winch drive, especially for construction cranes or similar hoists
FR2344492A2 (en) * 1976-03-18 1977-10-14 Potain Sa WINCH IMPROVEMENTS FOR CONTROL OF LIFTING EQUIPMENT OF THE TYPE OF CRANES, CRANES OR SIMILAR
US4132322A (en) * 1977-04-18 1979-01-02 Loesch Leo J Silo unloader winch drive
US4625946A (en) * 1984-03-19 1986-12-02 Ederer Incorporated Hoist having worm safety device
US6352136B1 (en) * 2000-06-19 2002-03-05 Kuei-Tang Shih Auxiliary safety lift device for elevator
CN1948118B (en) * 2005-10-11 2010-07-07 中国石化集团胜利石油管理局钻井工艺研究院 Single shaft external rotor electric driving reel cart for petroleum drilling machine
SE532850C2 (en) * 2007-11-09 2010-04-20 Selden Mast Ab Device for flax winch on sailboat
DE102009007916A1 (en) * 2009-02-06 2010-08-19 Franki Grundbau Gmbh & Co.Kg Ram with eddy current coupling
DE102010026968B4 (en) 2010-07-13 2014-02-13 Liebherr-Components Biberach Gmbh Winch and construction machine or lifter
CN105540470B (en) * 2016-02-17 2017-11-24 宁波新宏液压有限公司 Double clutch Winch Wire Rope Ranging Devices and its application
DE102022204709A1 (en) * 2022-05-13 2023-11-16 Robert Bosch Gesellschaft mit beschränkter Haftung Braking device, electromechanical braking system and method for operating an electromechanical braking system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609181A (en) * 1948-06-01 1952-09-02 Dynamatic Corp Hoist control
US3173041A (en) * 1960-01-15 1965-03-09 Pye Ltd Control circuit for electromagnetic couplings

Also Published As

Publication number Publication date
US3477695A (en) 1969-11-11
GB1211437A (en) 1970-11-04
DE1556371A1 (en) 1970-07-23

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