Hinge units for joining a case and its lid
US4884317A · kind A · utility
Inventor
Key dates
| Filing date | Feb 7, 1989 |
| Grant date | Dec 5, 1989 |
| Priority date | — |
| Expiry date | Feb 7, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S16/13
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
This invention relates to the design and construction of hinge units for joining a case and its corresponding lid, which comprises: a pair of bend units with a receptacle body in between for keeping a spring integrally connected to a side wall of a case; a guide member slidably inserted in the hollow space of the receptacle body and supported by the spring; a joint plate having a through opening running transversely through the lower portion thereof to be joined with the bend units by means of an inserted pin; and a socket integrally connected to a side wall of a lid for receiving a portion of the joint plate therein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.