Push plate assembly
US8616591B2 · kind B2 · utility
3Cited by
24References
25Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 24, 2008 |
| Grant date | Dec 31, 2013 |
| Priority date | — |
| Expiry date | Jan 19, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T292/57
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A push plate assembly (10) that may be used for driving a bolting mechanism is disclosed. The push plate assembly (10) may be included as part of a push pad assembly or panic bar assembly, such as may be fitted to single or multipoint bolt mechanisms, for example, those fitted to emergency exit doors. The push plate assembly comprises a housing (32), a push plate (36), a slide plate (45) and a drive cam (55). The drive cam (55) is arranged to rotate within the housing so as to rotationally drive a bolt mechanism.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.