Mandrel for applying wrapping material
US4741490A · kind A · utility
4Cited by
8References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 14, 1987 |
| Grant date | May 3, 1988 |
| Priority date | — |
| Expiry date | Oct 14, 2007 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H23/06
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A mandrel for use in winding a web around an article, the mandrel including a support for a roll of the web, a handle rotatably attached at each end of the support and a brake which retards rotation of the support relative to at least one handle by an amount depending on the relative rotation between the handle and support which has already taken place.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.