Pivot bearing arrangement for doors
US4208763A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jul 21, 1978 |
| Grant date | Jun 24, 1980 |
| Priority date | — |
| Expiry date | Jul 21, 1998 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2900/132
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A pivot bearing arrangement comprises a door closer, a door rotatable relative to the door closer, a shaft journal rotatably supported in the door closer, a journal extension connected in the axial direction for rotation with the shaft journal, the free end of this journal extension connected with the door, wherein the shaft journal and the journal extension are guided so that they are mutually nonrotatable. The improvement comprises mutually facing end surfaces on the shaft journal and on the journal extension provided in a conforming manner, axially aligned threaded bores provided in the mutually facing end surfaces of the shaft journal and of the journal extension, and a threaded pin inserted at either of its ends into one of the threaded bores.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.