Cutting tool having an intensifier
US4751864A · kind A · utility
5Cited by
5References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 30, 1987 |
| Grant date | Jun 21, 1988 |
| Priority date | — |
| Expiry date | Mar 30, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T82/2564
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A numerically controlled lathe has its tailstock body clamped on ways of a bed at a desired position by pucks through using an intensifier to increase the hydraulic pressure applied to the pucks to three times the hydraulic source pressure. The intensifier is automatically replenished with hydraulic fluid each time that there is release of the clamping pucks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.