Three point parallels
US5193791A · kind A · utility
6Cited by
15References
20Claims
0Family size
Inventor
Key dates
| Filing date | Jul 20, 1992 |
| Grant date | Mar 16, 1993 |
| Priority date | — |
| Expiry date | Jul 20, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25B1/2452
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A means and method for accurately and securely holding workpieces between the jaws of a vise is disclosed. It consits of a system comprising a pair of three point parallels, either used alone, in pairs, or in predetermined arrangements with other devices, to securely clamp substantially any shaped workpiece against the fixed jaw of substantially any vise, in substantially any arrangement, including at selected angles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.