JPS56500421A - - Google Patents
Info
- Publication number
- JPS56500421A JPS56500421A JP50186279A JP50186279A JPS56500421A JP S56500421 A JPS56500421 A JP S56500421A JP 50186279 A JP50186279 A JP 50186279A JP 50186279 A JP50186279 A JP 50186279A JP S56500421 A JPS56500421 A JP S56500421A
- Authority
- JP
- Japan
- 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.)
- Granted
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)
- Regulating Braking Force (AREA)
- Braking Arrangements (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 (2)
| Publication Number | Publication Date |
|---|---|
| JPS56500421A true JPS56500421A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-04-02 |
| JPH025680B2 JPH025680B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-02-05 |
Family
ID=22147578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54501862A Expired JPH025680B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-05-02 | 1979-05-02 |
Country Status (5)
Family Cites Families (11)
| 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 |
-
1979
- 1979-05-02 JP JP54501862A patent/JPH025680B2/ja not_active Expired
- 1979-05-02 WO PCT/US1979/000293 patent/WO1980002446A1/en unknown
-
1980
- 1980-04-02 DE DE8080301041T patent/DE3068492D1/de not_active Expired
- 1980-04-02 EP EP19800301041 patent/EP0019352B1/en not_active Expired
- 1980-04-30 SU SU802913948A patent/SU1074400A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| EP0019352B1 (en) | 1984-07-11 |
| SU1074400A3 (ru) | 1984-02-15 |
| EP0019352A2 (en) | 1980-11-26 |
| DE3068492D1 (en) | 1984-08-16 |
| JPH025680B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-02-05 |
| WO1980002446A1 (en) | 1980-11-13 |
| EP0019352A3 (en) | 1981-02-18 |