Reinforcing devices for doors and door frames

Closure fasteners – Bolt guards

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

292340, 292357, 70416, E05B 1700

Patent

active

055867960

ABSTRACT:
The present invention relates to a system for reinforcing door frames and doors, and in particular to a unit including twin plates which are joined one to the other transversely through the door and which are positioned on the outside and on the inside of the door to reinforce the same at the level of the handle, the latch and the dead bolt. An inner plate is also proposed which is hidden in the door frame to reinforce the same at the level of the dead bolt. The hidden plate is installed on the exterior of a new door frame and it includes as an appendix a projecting collar which extends through the door frame and which is adapted to surround the dead bolt in the door frame; the hidden plate mounted in a previously installed door frame which is provided with a weather-strip has the shape of a "S" and is installed in the groove which normally receives the weather-strip by taking up the place of a section of this weather-strip, and by also extending to the location of the striking plate at which point the plate defines also an opening which allows it to surround the dead bolt.

REFERENCES:
patent: 1010365 (1911-11-01), Hensle
patent: 1500168 (1924-07-01), Voight
patent: 1791029 (1931-02-01), Hurd
patent: 3767245 (1973-10-01), Keefe
patent: 4139999 (1979-02-01), Allenbaugh
patent: 4295299 (1981-10-01), Nelson
patent: 4415191 (1983-11-01), Thorp
patent: 4484463 (1984-11-01), Hennessy
patent: 4671089 (1987-06-01), Fleming et al.
patent: 4717185 (1988-01-01), Hartley
patent: 4809400 (1989-03-01), Allen
patent: 4854622 (1989-08-01), Lozano
patent: 4862658 (1989-09-01), Barker et al.
patent: 4887856 (1989-12-01), Percoco et al.
patent: 4993764 (1991-02-01), Barker
patent: 5024475 (1991-06-01), Francis
patent: 5031946 (1991-07-01), Yarrow
patent: 5088780 (1992-02-01), Doherty
patent: 5154461 (1992-10-01), Prescott et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Reinforcing devices for doors and door frames does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Reinforcing devices for doors and door frames, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reinforcing devices for doors and door frames will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1174827

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.