DE3068492D1 - Draw works control system - Google Patents

Draw works control system

Info

Publication number
DE3068492D1
DE3068492D1 DE8080301041T DE3068492T DE3068492D1 DE 3068492 D1 DE3068492 D1 DE 3068492D1 DE 8080301041 T DE8080301041 T DE 8080301041T DE 3068492 T DE3068492 T DE 3068492T DE 3068492 D1 DE3068492 D1 DE 3068492D1
Authority
DE
Germany
Prior art keywords
control system
draw works
works control
draw
works
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
DE8080301041T
Other languages
German (de)
English (en)
Inventor
Kenneth F Golan
James E Winzeler
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor 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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Application granted granted Critical
Publication of DE3068492D1 publication Critical patent/DE3068492D1/de
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
    • B66D5/24—Operating devices
    • B66D5/26—Operating devices pneumatic or hydraulic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Braking Arrangements (AREA)
  • Regulating Braking Force (AREA)
DE8080301041T 1979-05-02 1980-04-02 Draw works control system Expired DE3068492D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1979/000293 WO1980002446A1 (en) 1979-05-02 1979-05-02 Draw works transmission control

Publications (1)

Publication Number Publication Date
DE3068492D1 true DE3068492D1 (en) 1984-08-16

Family

ID=22147578

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080301041T Expired DE3068492D1 (en) 1979-05-02 1980-04-02 Draw works control system

Country Status (5)

Country Link
EP (1) EP0019352B1 (enrdf_load_stackoverflow)
JP (1) JPH025680B2 (enrdf_load_stackoverflow)
DE (1) DE3068492D1 (enrdf_load_stackoverflow)
SU (1) SU1074400A3 (enrdf_load_stackoverflow)
WO (1) WO1980002446A1 (enrdf_load_stackoverflow)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR657612A (fr) * 1927-07-18 1929-05-24 Vickers Electrical Co Ltd Perfectionnements aux dispositifs de freinage des appareils ou dispositifs mobiles notamment des mécanismes des treuils d'enroulement, de traction, d'extraction, etc.
US2355749A (en) * 1943-05-31 1944-08-15 Polson Alexander David Brake for hoist machinery
DE1011132B (de) * 1954-11-12 1957-06-27 Siemens Ag Vereinigte Fahr- und Sicherheitsbremse fuer Foerdermaschinen
US2912286A (en) * 1957-03-29 1959-11-10 New York Air Brake Co Fluid pressure power brake system
US3170543A (en) * 1962-12-06 1965-02-23 Goodyear Tire & Rubber Delay valve
DE1431991A1 (de) * 1966-09-01 1969-07-10 Gutehoffnungshuette Sterkrade Bedienungsvorrichtung fuer den hydraulischen Bremsapparat einer Bergbau-Schachtfoerdermaschine od.dgl.
US3463278A (en) * 1967-11-02 1969-08-26 Caterpillar Tractor Co Transmission and brake for cable drum with modulating valve
CA883111A (en) * 1968-10-26 1971-10-12 Deh. Eastcott Peter Control of mine hoist braking
US4046162A (en) * 1976-05-14 1977-09-06 Deere & Company Modulation control valve for clutches
US4048799A (en) * 1976-11-17 1977-09-20 Caterpillar Tractor Co. Winch control
US4088305A (en) * 1976-12-17 1978-05-09 Caterpillar Tractor Co. Brake-one way winch

Also Published As

Publication number Publication date
SU1074400A3 (ru) 1984-02-15
JPS56500421A (enrdf_load_stackoverflow) 1981-04-02
WO1980002446A1 (en) 1980-11-13
EP0019352A3 (en) 1981-02-18
JPH025680B2 (enrdf_load_stackoverflow) 1990-02-05
EP0019352A2 (en) 1980-11-26
EP0019352B1 (en) 1984-07-11

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: CATERPILLAR INC., PEORIA, ILL., US

8339 Ceased/non-payment of the annual fee