Storage chamber cross bar assembly
First Claim
1. A cross bar assembly for securing when locked a storage chamber door while permitting when unlocked convenient removal of the cross bar therefrom for access to the chamber, such assembly comprising(A) a first and a second cross bar securing member, each said securing member including(i) a base plate adapted for fastening adjacent the door, and(ii) an anchor member affixed to the base plate for pivotal motion with respect to the plate about a pivot axis perpendicular thereto, each said anchor member including first coupling means for loosely releasably coupling to a cross bar, and(B) a cross bar having first and second ends, each said end including means for providing a loose hinged coupling mating with the first coupling means of a said securing member so as to provide two-axis motion of said cross bar at each said end.
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Accused Products
Abstract
A vandal-proof cross bar assembly for securing the door of a refrigerated storage vault or similar chamber includes first and second mounting members secured on opposing sides of the door, and a cross bar each end of which is secured to a mounting member by a respective shackle lock. The locks attach to pivot posts extending from the mounting members. The posts pivot freely about a first axis, and the shackles each define a loose hinge about a second orthogonal axis, so that with one lock detached, the cross bar hangs freely and moves in a multi-axis articulated motion which prevents vandalism by prying and forcing the bar. In a preferred embodiment the mounting members are placed on adjacent exterior walls of the chamber and an L-shaped cross bar having a main bar and a shorter leg portion fits about a corner to engage the members and secure the door. The main bar pivots about the longitudinal axis of the shorter leg portion.
9 Citations
6 Claims
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1. A cross bar assembly for securing when locked a storage chamber door while permitting when unlocked convenient removal of the cross bar therefrom for access to the chamber, such assembly comprising
(A) a first and a second cross bar securing member, each said securing member including (i) a base plate adapted for fastening adjacent the door, and (ii) an anchor member affixed to the base plate for pivotal motion with respect to the plate about a pivot axis perpendicular thereto, each said anchor member including first coupling means for loosely releasably coupling to a cross bar, and (B) a cross bar having first and second ends, each said end including means for providing a loose hinged coupling mating with the first coupling means of a said securing member so as to provide two-axis motion of said cross bar at each said end.
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4. A cross bar assembly for securing when locked a storage chamber door while permitting when unlocked convenient access thereto, such assembly comprising
a first securing member including means for mounting on a storage chamber wall and means for pivotally coupling with a cross bar, a second securing member including means for mounting on a storage chamber wall and means for pivotally coupling with a cross bar, and an L-shaped cross bar having first and second ends and an intermediate corner, with an articulated joint at said corner, each said end including a mating connector means for releasably securing to a said means for pivotally coupling of a respective said securing member.
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5. A cross bar assembly for securing a door of a storage chamber, such assembly comprising first and second mounting members for attachment to the storage chamber and a cross bar having first and second ends with first and second fastening means adapted to securely pivotally fasten to and to unfasten from said respective first and second mounting members, and further including
articulation means, in each mounting member, for providing pivotal motion of the member about a first axis, said mounting members and said first and second ends being fastened by said fastening means so as to pivot about a second axis, thus, providing pivotal motion to either said end with respect to said chamber about first and second axes when one said end is fastened to, and the other said end is unfastened from, its mounting means.
Specification