Winding machine
US4380164A · kind A · utility
10Cited by
1References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 19, 1981 |
| Grant date | Apr 19, 1983 |
| Priority date | — |
| Expiry date | Jan 19, 2001 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21C47/063
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A winding machine for winding a strip in which a plurality of wrapper rolls disposed around a mandrel are adapted to be retracted away from the mandrel whenever the stepped portion of the strip passes them in response to the control signal generated at the time when the stepped portion passes each wrapper roll, the time being calculated automatically from the time when the stepped portion passes a specified wrapper roll.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.