DE304406C - - Google Patents
Info
- Publication number
- DE304406C DE304406C DE1916304406D DE304406DA DE304406C DE 304406 C DE304406 C DE 304406C DE 1916304406 D DE1916304406 D DE 1916304406D DE 304406D A DE304406D A DE 304406DA DE 304406 C DE304406 C DE 304406C
- Authority
- DE
- Germany
- Prior art keywords
- rack
- sleeve
- lifting
- lever
- result
- 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
- 230000000284 resting effect Effects 0.000 description 1
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
- B66F1/00—Devices, e.g. jacks, for lifting loads in predetermined steps
- B66F1/02—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts
- B66F1/04—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the posts being toothed
- B66F1/06—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the posts being toothed and the devices being actuated mechanically
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Toys (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE304406T | 1916-06-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE304406C true DE304406C (enrdf_load_stackoverflow) | 1918-03-12 |
Family
ID=558008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1916304406D Expired DE304406C (enrdf_load_stackoverflow) | 1916-06-18 | 1916-06-18 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE304406C (enrdf_load_stackoverflow) |
-
1916
- 1916-06-18 DE DE1916304406D patent/DE304406C/de not_active Expired
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