Hinge unit and electronic apparatus unit
US6920668B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 26, 2001 |
| Grant date | Jul 26, 2005 |
| Priority date | — |
| Expiry date | Nov 26, 2021 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2999/00
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
According to the present invention, a hinge device which may be mounted with one action without fixing and mounting the hinge device with any other discrete part and is superior in mounting work, in which a cam portion 4 is provided within a mounting case body 3 in a rotation preventing manner, the cam portion 4 is provided slidably movably within the mounting case body 4 against an engagement biasing spring 5 provided within the mounting case body 3, a cam engagement portion 6 for engaging with the cam portion 4 by the engagement biasing spring 5 is provided in confrontation with the cam portion 4, the cam engagement portion 4 or a mounting portion provided in the cam engagement portion 6 is provided projectingly on one side of the mounting case body 3, the mounting case body 3 is provided in a fixed condition to the first member 1, the cam engagement portion 6 or the mounting portion provided in the cam engagement portion 6 is provided in a fixed condition to the second member 2, when the second member 2 is rotated to the first member 1, the cam portion 4 and the cam engagement portion 6 are disengaged and rotated to each other while the cam portion 4 is separated against the eng…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.