Hinge device
US7520028B2 · kind B2 · utility
14Cited by
11References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 18, 2005 |
| Grant date | Apr 21, 2009 |
| Priority date | — |
| Expiry date | May 27, 2026 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2900/531
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
In the case of a hinge device with an arm and with two head pieces mounted to pivot/swivel on the ends of the arm around respectively one axis, the head pieces are respectively joined to revolve with one of the two belt pulleys, which are circumscribed by a common traction belt on one circumferential surface, and at least one of the belt pulleys is not circular but preferably elliptical.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.