DE4092603T - - Google Patents
Info
- Publication number
- DE4092603T DE4092603T DE19904092603 DE4092603T DE4092603T DE 4092603 T DE4092603 T DE 4092603T DE 19904092603 DE19904092603 DE 19904092603 DE 4092603 T DE4092603 T DE 4092603T DE 4092603 T DE4092603 T DE 4092603T
- Authority
- DE
- Germany
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/22—Hydraulic devices or systems
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Saccharide Compounds (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/532,724 US5072648A (en) | 1990-06-04 | 1990-06-04 | Control system for a fluid operated jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4092603T true DE4092603T (US08197722-20120612-C00093.png) | 1992-06-25 |
Family
ID=24122895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19904092603 Withdrawn DE4092603T (US08197722-20120612-C00093.png) | 1990-06-04 | 1990-08-27 |
Country Status (6)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR960008601Y1 (ko) * | 1993-11-22 | 1996-10-04 | 대우중공업 주식회사 | 원판 스프링을 이용한 유량제한장치 |
| DE4446145A1 (de) * | 1994-12-23 | 1996-06-27 | Bosch Gmbh Robert | Hydraulische Steuerung in Monoblockbauweise zum Heben und Senken einer Last mit mindestens zwei elektromagnetisch betätigbaren Proportionalwegeventilelementen |
| EP0877863A1 (de) * | 1996-01-30 | 1998-11-18 | Mannesmann Rexroth AG | Hydraulische einrichtung zur steuerung des druckmittelflusses |
| DE102006032599A1 (de) * | 2006-07-14 | 2008-02-07 | Deere & Company, Moline | Hydraulische Anordnung |
| JP2009022651A (ja) * | 2007-07-23 | 2009-02-05 | Ge Medical Systems Global Technology Co Llc | 昇降装置およびその制御方法、並びに撮影装置 |
| FI123664B (fi) * | 2008-02-29 | 2013-09-13 | Metso Paper Inc | Paperi- tai kartonkikoneessa käytetyn laitteiston kuormitussylinterin hydraulijärjestelmä sekä menetelmä kuormitussylinterin paineistamiseksi hydraulijärjestelmässä |
| CN118517443A (zh) * | 2024-07-23 | 2024-08-20 | 杭叉集团股份有限公司 | 一种主副升降的叉车液压系统 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2564002A (en) * | 1949-09-20 | 1951-08-14 | Lyon Raymond Corp | Power-driven material handling truck |
| JPS5326378B2 (US08197722-20120612-C00093.png) * | 1972-03-15 | 1978-08-02 | ||
| US4401009A (en) * | 1972-11-08 | 1983-08-30 | Control Concepts, Inc. | Closed center programmed valve system with load sense |
| US3980002A (en) * | 1972-11-08 | 1976-09-14 | Control Concepts, Inc. | Two stage solenoid actuated valve, system, and method of actuation |
| US4065112A (en) * | 1976-08-23 | 1977-12-27 | Towmotor Corporation | Hydraulic jack cushioning apparatus |
| US4111283A (en) * | 1976-12-20 | 1978-09-05 | Clark Equipment Company | Regulator valve |
| GB1527957A (en) * | 1977-03-22 | 1978-10-11 | Towmotor Corp | Motor control |
| US4121512A (en) * | 1977-06-13 | 1978-10-24 | Valdespino Joseph M | Fluid system for compacting and squeezing apparatus |
| JPS54162353A (en) * | 1978-06-13 | 1979-12-22 | Toshiba Corp | Hydraulic circuit for driving cargo handling apparatus |
| US4182126A (en) * | 1978-09-11 | 1980-01-08 | Logisticon, Inc. | Fork lift hydraulic servo control valve |
| JPS56122774A (en) * | 1980-02-26 | 1981-09-26 | Oirudoraibu Kogyo Kk | Oil pressure elevator |
| FR2521543B1 (fr) * | 1982-02-12 | 1986-02-21 | Manitou Bf | Dispositif automatique de securite en fonction de la charge pour chariot elevateur |
| US4557180A (en) * | 1983-03-28 | 1985-12-10 | Rexa Corporation | Control valve and hydraulic system employing same |
| DE3478869D1 (en) * | 1983-03-28 | 1989-08-10 | Rexa Corp | Automatic supply and exhaust valve assembly |
| JPS6213204U (US08197722-20120612-C00093.png) * | 1985-07-10 | 1987-01-27 | ||
| DE3535704A1 (de) * | 1985-10-05 | 1987-04-09 | Festo Kg | Kolben-zylinder-anordnung |
| US4741247A (en) * | 1986-09-17 | 1988-05-03 | Rexa Corporation | Pneumatic actuator apparatus |
| US4794843A (en) * | 1986-09-24 | 1989-01-03 | Poling Denzil C | Hydraulic valve for controlling single-acting cylinder |
| US4932502A (en) * | 1989-02-15 | 1990-06-12 | Inventio Ag | Hydraulic elevator system |
-
1990
- 1990-06-04 US US07/532,724 patent/US5072648A/en not_active Expired - Fee Related
- 1990-08-27 AU AU63538/90A patent/AU6353890A/en not_active Abandoned
- 1990-08-27 JP JP2512747A patent/JPH05500038A/ja active Pending
- 1990-08-27 DE DE19904092603 patent/DE4092603T/de not_active Withdrawn
- 1990-08-27 WO PCT/US1990/004810 patent/WO1991019107A1/en unknown
-
1991
- 1991-06-03 FR FR9106660A patent/FR2662752B1/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05500038A (ja) | 1993-01-14 |
| FR2662752B1 (fr) | 1994-01-21 |
| WO1991019107A1 (en) | 1991-12-12 |
| AU6353890A (en) | 1991-12-31 |
| FR2662752A1 (fr) | 1991-12-06 |
| US5072648A (en) | 1991-12-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: FMC CORP., CHICAGO, ILL., US |
|
| 8139 | Disposal/non-payment of the annual fee |