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US 4,057,274 AGranted
Method and apparatus for bracing and securing doors
AssigneeBrammall, Inc.
InventorJames J. Van Gompel
Life of this patent
Estimating the term…
Abstract
An apparatus for bracing and securing entrance doors to a storage area has a bracing means detachably connected within the storage area adjacent the door. A free end of a retainer member is aligned through an aperture in the door and pushed into a locking means mounted adjacent the aperture on the bracing means. The free end of the retaining member is slidably engaged in a locking means as it is pushed therein. The locking means locks to the free end of the retaining member when an attempt is made to withdraw said member.
Claims11
A door brace and security apparatus adapted for a storage area closure means comprising:
- a. a storage area defined by wall and floor surfaces and having access thereto controlled by a closure means adjacent the wall and floor surfaces;
- b. bracing means connected by detachable connecting means to at least one of the wall and floor surfaces within the storage area adjacent the closure means, said connecting means retaining the bracing means in position prior to locking to the closure means;
- c. a retaining member having one free end and a flag member attached to the other end;
- d. aperture means in the closure means through which said retaining member free end is positioned;
- and
- e. a locking means mounted on said bracing means for slidably engaging said retaining member free end when said free end is positioned through said closure means aperture and pushed into said locking means, and for locking to said retaining member free end when said retaining member is pulled away from said locking means, said locking means being aligned with said aperture means when said closure means is closed.
3 more elements
A door brace and security apparatus adapted for a storage area closure means comprising:
- a. a storage area defined by wall and floor surfaces and having access thereto controlled by a closure means adjacent the wall and floor surfaces;
- b. bracing means connected by detachable connecting means to at least one of the wall and floor surfaces within the storage area adjacent the closure means;
- c. a retaining member having one free end and a flag member attached to the other end;
- d. aperture means in the closure means through which said retaining member free end is positioned;
- e. a locking means mounted on said bracing means for slidably engaging said retaining member free end when said free end is positioned through said closure means aperture and pushed into said locking means, and for locking to said retaining member free end when said retaining member is pulled away from said locking means, said locking means being aligned with said aperture means when said closure means is closed;
- f. said locking means being retained in a locking means holder mounted on said bracing means;
- and
- g. said locking means holder comprising a cylindrical member having one end mounted to the bracing means and the other end closed by a threaded cap.
5 more elements
A door brace and security apparatus adapted for a storage area closure means comprising:
- a. a storage area defined by wall and floor surfaces and having access thereto controlled by a closure means adjacent the wall and floor surfaces;
- b. bracing means connected by detachable connecting means to at least one of the wall and floor surfaces within the storage area adjacent the closure means;
- c. a retaining member having one free end and a flag member attached to the other end;
- d. aperture means in the closure means through which said retaining member free end is positioned;
- and
- e. a locking means mounted on said bracing means for slidably engaging said retaining member free end when said free end is positioned through said closure means aperture and pushed into said locking means, and for locking to said retaining member free end when said retaining member is pulled away from said locking means, said locking means being aligned with said aperture means when said closure means is closed;
- and
- f. said locking means comprising a locking shell with interior sloping walls and having a plurality of balls held within the locking shell by a spring loaded retainer.
5 more elements
A door brace and security apparatus adapted for a storage area closure means comprising:
- a. a storage area defined by wall and floor surfaces and having access thereto controlled by a closure means adjacent the wall and floor surfaces;
- b. bracing means connected by detachable connecting means to at least one of the wall and floor surfaces within the storage area adjacent the closure means;
- c. a retaining member having one free end and a flag member attached to the other end;
- d. aperture means in the closure means through which said retaining member free end is positioned;
- and
- e. a locking means mounted on said bracing means for slidably engaging said retaining member free end when said free end is positioned through said closure means aperture and pushed into said locking means, and for locking to said retaining member free end when said retaining member is pulled away from said locking means, said locking means being aligned with said aperture means when said closure means is closed;
- and
- f. said bracing means comprising a corner bracket, said corner bracket having a horizontal portion with a retractable pin received in a floor of said storage area adjacent the junction of an overhead door and side wall of the storage area, a fixed pin being provided on a vertical portion of the bracket which is received by an aperture in said side wall.
5 more elements
A method for bracing and securing an entrance door to a storage area comprising the steps of:
- a. detachably connecting a bracing means in said storage area adjacent said door, said bracing means having a locking device connected thereto for slidably engaging a locking member pushed into said locking device and locking to said locking member when said member is pulled out of said device, said bracing means being retained in position independently of said locking device;
- b. closing said door;
- and
- c. slidably engaging a free end of a locking member through an aperture in said door and pushing the free end into said locking device.
1 more element
Dependencies are inferred from the claim text.