Counterbalance devices for a closure
US8043442B2 · kind B2 · utility
2Cited by
39References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 24, 2006 |
| Grant date | Oct 25, 2011 |
| Priority date | — |
| Expiry date | May 22, 2029 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2900/304
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Counterbalance devices are provided for a closure mounted with respect to a container. The devices can include a stationary friction member, an elongated flexible member, and a biasing member. The stationary friction member can be comprised of a mounting portion and a friction portion. An intermediate portion of the elongated flexible member can also slidingly engage the friction surface of the stationary friction member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.