Upholstery coil transfer mechanism
US4165808A · kind A · utility
6Cited by
7References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 31, 1977 |
| Grant date | Aug 28, 1979 |
| Priority date | — |
| Expiry date | Aug 31, 1997 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G47/902
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A reciprocating transfer mechanism having grippers for grasping and extracting a row of upholstery spring coils from a coil feeder and thrusting the coils into a spring assembly machine in a continuous composite coil-reorienting delivery movement which simultaneously conditions alternate grippers for the succeeding transfer cycle without reorientation thereof on the return movement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.