Dispenser apparatus with drive mechanism
US7357348B2 · kind B2 · utility
23Cited by
24References
31Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 11, 2006 |
| Grant date | Apr 15, 2008 |
| Priority date | — |
| Expiry date | Jun 9, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T225/20
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Apparatus and methods for dispensing sheet material from a sheet material dispenser are described. A drive mechanism powered at least in part by one or more springs discharges sheet material from the dispenser. A diverter redirects at least one of the springs enabling use of a relatively longer spring in a more compact and space-efficient dispenser housing. The dispenser may include a cutting mechanism powered at least in part by the one or more springs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.