Piston driving apparatus in tag attacher
US4923106A · kind A · utility
13Cited by
7References
4Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | Aug 2, 1988 |
| Grant date | May 8, 1990 |
| Priority date | — |
| Expiry date | Aug 2, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65C7/006
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An apparatus for reciprocating a piston that drives a tag pin through a hollow needle. The apparatus comprises a crank for oscillating an oscillating arm that reciprocates the piston; a cam for stopping a crank rotating motor when the oscillating arm oscillated by the crank returns to the home position; and a lever for rotating the cam to the motor starting position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.