Hinge durability testing device
US8453520B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 10, 2011 |
| Grant date | Jun 4, 2013 |
| Priority date | — |
| Expiry date | Oct 28, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/0078
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A hinge durability testing device for testing the durability of a hinge hinging a cover with a main body, includes a main body holder holding the main body, a cover holder holding the cover, the cover holder hinged to the main body holder, the cover holder comprising two support rods and a connecting rod; each support rod comprising a first surface facing the other support rod, and a second surface adjacent to the first surface; each first surface defining a first sliding groove, and each second surface defining a second sliding groove comminuting with corresponding first sliding groove; two connecting elements, each connecting element located on one end of the connecting rod and slidably mounted in one of the first sliding grooves; a plurality of locking elements, each locking element retained on one of the connecting elements and slidably mounted in one of the second sliding grooves.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.