Hinge with rotary cup
US5239730A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 23, 1992 |
| Grant date | Aug 31, 1993 |
| Priority date | — |
| Expiry date | Jun 23, 2012 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2900/20
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Described is a hinge with a rotary cup and a press-fit cup at the end of the hinge-joint, in which for assembly the rotary cup is inserted into the press-fit cup on the door side and for fastening is twisted in a bayonet-like manner. In order to prevent damage by parts projecting at the top, the press-fit cup is provided with lateral walls of reduced height in such a way that the press-fit cup is completely countersunk in the cup drilling on the door side and that from the bottom of the press-fit cup rise up bent portions which, through turning, are engaged by lugs of the rotary cup.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.