Finger gripper with state indicator
US4730861A · kind A · utility
20Cited by
3References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 25, 1987 |
| Grant date | Mar 15, 1988 |
| Priority date | — |
| Expiry date | Feb 25, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S294/907
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A positive indication of the closure state of a fingered gripper is provided by a sensor having a first element mounted for motion responsive to the primary finger driver and a second element operable in conjunction with the first element to provide, between the two, a positive indication of the gripper state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.