Clamping device
US4772000A · kind A · utility
16Cited by
12References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 5, 1987 |
| Grant date | Sep 20, 1988 |
| Priority date | — |
| Expiry date | Jan 5, 2007 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25B5/163
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A clamping device (22) for use in combination with a T-slotted working surface (20) which comprises a slotted clamp member (24), a screw (36), a T-nut (42) and a nosepiece (54) whereby a spring (52) biases the nosepiece against a workpiece (16) edge to rigidly register the workpiece relative to an engraving bit head assembly (12).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.