ES450174A1 - Hydraulic jack - Google Patents
Hydraulic jackInfo
- Publication number
- ES450174A1 ES450174A1 ES450174A ES450174A ES450174A1 ES 450174 A1 ES450174 A1 ES 450174A1 ES 450174 A ES450174 A ES 450174A ES 450174 A ES450174 A ES 450174A ES 450174 A1 ES450174 A1 ES 450174A1
- Authority
- ES
- Spain
- Prior art keywords
- hydraulic jack
- translation
- piston
- removal
- cylinder
- 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
- 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
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/25—Constructional features
- B66F3/42—Constructional features with self-contained pumps, e.g. actuated by hand
-
- 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
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/25—Constructional features
- B66F3/30—Constructional features with positive brakes or locks
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Reciprocating Pumps (AREA)
- Actuator (AREA)
- Shearing Machines (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
Hydraulic jack in which means are provided to selectively deactivate said stroke limiting means in order to allow the removal of said piston from the cylinder. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3113075A GB1499925A (en) | 1975-07-25 | 1975-07-25 | Hydraulic jack |
Publications (1)
Publication Number | Publication Date |
---|---|
ES450174A1 true ES450174A1 (en) | 1977-06-16 |
Family
ID=10318456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES450174A Expired ES450174A1 (en) | 1975-07-25 | 1976-07-26 | Hydraulic jack |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5216765A (en) |
DE (1) | DE2633101A1 (en) |
ES (1) | ES450174A1 (en) |
FR (1) | FR2319039A1 (en) |
GB (1) | GB1499925A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2813592B2 (en) * | 1989-09-29 | 1998-10-22 | 住友シチックス株式会社 | Single crystal manufacturing method |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB704343A (en) * | 1951-01-10 | 1954-02-17 | Tangyes Ltd | Improvements relating to hydraulic jacks |
GB1001045A (en) * | 1962-03-02 | 1965-08-11 | Heinz Teves | Improvements in or relating to piston and cylinder devices |
GB1243082A (en) * | 1968-10-01 | 1971-08-18 | Webley & Scott Ltd | Improvements relating to fluid-powered piston and cylinder units |
US3831901A (en) * | 1972-10-19 | 1974-08-27 | D Williams | Vehicle jack with locking means |
-
1975
- 1975-07-25 GB GB3113075A patent/GB1499925A/en not_active Expired
-
1976
- 1976-07-23 FR FR7622496A patent/FR2319039A1/en active Granted
- 1976-07-23 DE DE19762633101 patent/DE2633101A1/en active Pending
- 1976-07-26 JP JP8830876A patent/JPS5216765A/en active Pending
- 1976-07-26 ES ES450174A patent/ES450174A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1499925A (en) | 1978-02-01 |
AU1623376A (en) | 1978-02-02 |
DE2633101A1 (en) | 1977-02-10 |
FR2319039A1 (en) | 1977-02-18 |
FR2319039B1 (en) | 1981-09-11 |
JPS5216765A (en) | 1977-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19860506 |