CH115578A - Hydraulischer Hebebock. - Google Patents
Hydraulischer Hebebock.Info
- Publication number
- CH115578A CH115578A CH115578DA CH115578A CH 115578 A CH115578 A CH 115578A CH 115578D A CH115578D A CH 115578DA CH 115578 A CH115578 A CH 115578A
- Authority
- CH
- Switzerland
- Prior art keywords
- pump
- drive
- exceeded
- internal
- pump mechanism
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- 238000005086 pumping Methods 0.000 claims 1
- 239000004071 soot Substances 0.000 claims 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
- E21D15/51—Component parts or details of props specially adapted to hydraulic, pneumatic, or hydraulic-pneumatic props, e.g. arrangements of relief valves
- E21D15/517—Extension elements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Reciprocating Pumps (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE242925X | 1924-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH115578A true CH115578A (de) | 1926-07-01 |
Family
ID=5918342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH115578D CH115578A (de) | 1924-12-13 | 1925-08-29 | Hydraulischer Hebebock. |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT104510B (fr) |
| CH (1) | CH115578A (fr) |
| FR (1) | FR603399A (fr) |
| GB (1) | GB242925A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2594531A (en) * | 1948-11-20 | 1952-04-29 | Westinghouse Air Brake Co | Automotive vehicle hoisting apparatus |
| US2672014A (en) * | 1951-07-16 | 1954-03-16 | Donald L Yarger | Reciprocating hand pump and reservoir unit |
| US3464204A (en) * | 1967-12-14 | 1969-09-02 | Lake & Elliot Ltd | Hydraulic lifting jack |
-
1925
- 1925-03-19 AT AT104510D patent/AT104510B/de active
- 1925-08-29 CH CH115578D patent/CH115578A/de unknown
- 1925-09-16 GB GB23097/25A patent/GB242925A/en not_active Expired
- 1925-09-17 FR FR603399D patent/FR603399A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR603399A (fr) | 1926-04-14 |
| AT104510B (de) | 1926-10-25 |
| GB242925A (en) | 1925-11-19 |
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