DE3068492D1 - Draw works control system - Google Patents
Draw works control systemInfo
- 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
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)
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 (en) |
JP (1) | JPH025680B2 (en) |
DE (1) | DE3068492D1 (en) |
SU (1) | SU1074400A3 (en) |
WO (1) | WO1980002446A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1983000849A1 (en) * | 1981-09-11 | 1983-03-17 | Golan, Kenneth, F. | Control system with selective pressure staging |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR657612A (en) * | 1927-07-18 | 1929-05-24 | Vickers Electrical Co Ltd | Improvements to the braking devices of mobile devices or devices, in particular the mechanisms of winding, traction, extraction winches, etc. |
US2355749A (en) * | 1943-05-31 | 1944-08-15 | Polson Alexander David | Brake for hoist machinery |
DE1011132B (en) * | 1954-11-12 | 1957-06-27 | Siemens Ag | United driving and safety brake for conveyor machines |
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 (en) * | 1966-09-01 | 1969-07-10 | Gutehoffnungshuette Sterkrade | Operating device for the hydraulic braking device of a mining shaft hoisting machine or the like. |
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 |
-
1979
- 1979-05-02 JP JP50186279A patent/JPH025680B2/ja not_active Expired
- 1979-05-02 WO PCT/US1979/000293 patent/WO1980002446A1/en unknown
-
1980
- 1980-04-02 EP EP19800301041 patent/EP0019352B1/en not_active Expired
- 1980-04-02 DE DE8080301041T patent/DE3068492D1/en not_active Expired
- 1980-04-30 SU SU802913948A patent/SU1074400A3/en active
Also Published As
Publication number | Publication date |
---|---|
JPS56500421A (en) | 1981-04-02 |
EP0019352A3 (en) | 1981-02-18 |
JPH025680B2 (en) | 1990-02-05 |
EP0019352B1 (en) | 1984-07-11 |
SU1074400A3 (en) | 1984-02-15 |
EP0019352A2 (en) | 1980-11-26 |
WO1980002446A1 (en) | 1980-11-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS55153004A (en) | Control system | |
JPS5676554A (en) | Airrcooling system | |
GB2059032B (en) | Incinerator-heater system | |
JPS56125612A (en) | Electrophotometric system | |
GB2064275B (en) | I/o control system | |
GB2067044B (en) | Electro-thermography system | |
GB2060952B (en) | Control system | |
JPS55151638A (en) | Photosensistive system | |
GB2041582B (en) | Position control system | |
GB2043957B (en) | Numerical control system | |
DE3064486D1 (en) | Sensor-integrator system | |
GB2043120B (en) | Control magnet system | |
GB2042035B (en) | Prop control system | |
JPS5692700A (en) | Overall parkingglot control system | |
JPS56101113A (en) | Closeddloop autoofocus system | |
JPS55109140A (en) | Inverter control system | |
JPS5650320A (en) | Microfish system | |
JPS5647087A (en) | Cursor control system | |
JPS5667890A (en) | Cursol control system | |
DE3068492D1 (en) | Draw works control system | |
JPS5694500A (en) | System mainncontrol unit | |
JPS5696390A (en) | Parking control system | |
JPS5621190A (en) | Display control system | |
JPS55109144A (en) | Inverter control system | |
JPS55127696A (en) | Photoosensing system |
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 |