Strike plate and hinge for a high security door system
US4547009A · kind A · utility
26Cited by
4References
3Claims
0Family size
Inventor
Key dates
| Filing date | Aug 11, 1983 |
| Grant date | Oct 15, 1985 |
| Priority date | — |
| Expiry date | Aug 11, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T292/79
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An improved strike plate for mounting on a door jamb to receive the dead bolt of a door mounted lock wherein the strike plate is provided with a buck pin that is offset from the bolt receiving aperture of the plate so as to be insertable in an opening provided in the strongest part of the wall supporting structure. A hinge similarly constructed is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.