Doorstop

Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Closure checks

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

292DIG15, E05F 502

Patent

active

053832540

ABSTRACT:
A doorstop including an elongated shaft slidably and rotatably received within a receptacle seated in a floor proximal a door. The shaft extends vertically from the receptacle and has a cross-member integrally connected thereto and extending therefrom in opposing lateral directions such that the door, when opened toward the shaft, will contact the cross-member and rotate the cross-member into planar contact with the door. Thus, the movement of the door will be limited by the shaft and laterally extending cross-member. In a separate embodiment, end portions are integrally connected to the cross-member which project generally horizontally therefrom. When the end portions are facing or protruding toward the door, movement of the door from its closed position is completely obstructed. This embodiment functions as the original embodiment described above when the end portions are facing away from the door. A rigid plate may be connected to the door to protect the door from damage from the cross-member and shaft and, further, to distribute the force placed on the door over a larger surface area thereof.

REFERENCES:
patent: 1082432 (1913-12-01), Mertsheimer
patent: 4178026 (1979-12-01), Sinkhorn

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

Doorstop does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-1460781

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