Lapping machine with vacuum workholder
US4009539A · kind A · utility
17Cited by
6References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 16, 1975 |
| Grant date | Mar 1, 1977 |
| Priority date | — |
| Expiry date | Jun 16, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24B37/32
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A lapping machine comprising a removable workholder adapted to be mounted through a vacuum system upon a supporting arm rotatable about a horizontal axis, with the vacuum system functioning to retain a workpiece upon the workholder as the same is rotated with the arm relative to a rotatable lap of the machine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.