GB190421470A - Improvements in or relating to Work Holders for Machine Tools. - Google Patents
Improvements in or relating to Work Holders for Machine Tools.Info
- Publication number
- GB190421470A GB190421470A GB190421470DA GB190421470A GB 190421470 A GB190421470 A GB 190421470A GB 190421470D A GB190421470D A GB 190421470DA GB 190421470 A GB190421470 A GB 190421470A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blocks
- jaws
- work
- screws
- grooves
- 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
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
21,470. Schmitz, J. Oct. 6. Work-holding devices.-Bases a bolted to the machine table carry nuts d which are received into recesses in blocks b sliding on dovetailed projections on the bases. The blocks have dovetailed grooves which receive sliding jaws raised when free by spring pins g. Screws i engage slots in the jaws and prevent the latter from leaving the grooves in the blocks. Lefthanded screws f secured in the blocks work in hollow screws e in right-handed nuts d, and give the blocks a double travel to compensate for the movement of the jaws. The gripping-faces of the jaws are provided with intersecting horizontal and vertical grooves to enable them to secure convex work.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190421470T | 1904-10-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190421470A true GB190421470A (en) | 1905-02-02 |
Family
ID=32165784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190421470D Expired GB190421470A (en) | 1904-10-06 | 1904-10-06 | Improvements in or relating to Work Holders for Machine Tools. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190421470A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3512769A (en) * | 1967-05-18 | 1970-05-19 | Harold George Pendry | Machine tool work holders |
US3738638A (en) * | 1966-10-25 | 1973-06-12 | Lassy Tool Co | Workpiece supporting clip on parallels and roller bearing type hold-down jaws |
-
1904
- 1904-10-06 GB GB190421470D patent/GB190421470A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3738638A (en) * | 1966-10-25 | 1973-06-12 | Lassy Tool Co | Workpiece supporting clip on parallels and roller bearing type hold-down jaws |
US3512769A (en) * | 1967-05-18 | 1970-05-19 | Harold George Pendry | Machine tool work holders |
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