Mandrel locking mechanism
US4635871A · kind A · utility
26Cited by
6References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 17, 1985 |
| Grant date | Jan 13, 1987 |
| Priority date | — |
| Expiry date | Sep 17, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H75/08
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A rewinder mandrel, wherein separate adjustment is provided for positioning the core locking lugs and for adjusting the spring tension for pivoting the lugs to uncammed position; and in which novel replacable core lugs are provided, having a bifurcation providing legs facilitating snap-in assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.