Anti-theft device
First Claim
Patent Images
1. An anti-theft device for preventing removal of a flanged object mounted on an adjacent surface by attachment means, said device comprising:
- a securing assembly including at least two securing bars overlying the flanged portion on each side of said object and attached to said adjacent surface by the same attachment means used for the flanged object;
a cover assembly comprising at least two cover bars overlying said securing bars and preventing access to said attachment means, said cover bars are joined by at least one retaining loop fitting over said flanged object, said securing and cover assemblies having means to make them slideably engageable wherein said securing bars further are connected by a slide obstructor bar to prevent sliding of said cover assembly past said flanged object; and
locking means by which said securing assembly is locked to said cover assembly.
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Abstract
An anti-theft device to prevent the unauthorized removal of a mounted, flanged object comprising a cover overlying the mounting flanges of the object, a securing device for attaching the cover to the surface upon which the flanged object is mounted and a locking device for preventing removal of the cover from the securing device. The invention is particularly useful in remote oil field and other field uses to prevent theft of industrial machine accessories such as starters, generators, and batteries.
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Citations
5 Claims
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1. An anti-theft device for preventing removal of a flanged object mounted on an adjacent surface by attachment means, said device comprising:
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a securing assembly including at least two securing bars overlying the flanged portion on each side of said object and attached to said adjacent surface by the same attachment means used for the flanged object; a cover assembly comprising at least two cover bars overlying said securing bars and preventing access to said attachment means, said cover bars are joined by at least one retaining loop fitting over said flanged object, said securing and cover assemblies having means to make them slideably engageable wherein said securing bars further are connected by a slide obstructor bar to prevent sliding of said cover assembly past said flanged object; and locking means by which said securing assembly is locked to said cover assembly. - View Dependent Claims (2, 3, 4)
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5. An anti-theft device for preventing removal of a flanged object from an adjacent surface comprising:
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a securing assembly including first and second securing bars overlying the flanged portions of said flanged object at opposite sides of said flanged object, said securing bars being equipped at their outer edges with flanges extending toward said surface, the peripheral edges of which are adapted to fit into a channel of a cover assembly, said securing bars being provided with bolt holes spaced so as to accommodate bolts through each flange by which said flanged object is attached to said surface, said first and second securing bars being connected to a slide obstructor bar to prevent sliding of said securing assembly relative to said flanged object in more than one direction, said slide obstructor bar having a vertical component; a cover assembly including first and second cover bars overlying said first and second securing bars and preventing access to said bolts, said cover bars being joined by a retaining loop fitting over said flanged object, and a second slide obstructor bar adapted to be positioned opposite the first slide obstructor bar when the cover assembly is in place, said cover bars being equipped at their outer edges with vertical U-shaped flanges forming channels adapted to accommodate the flanges of said securing bars, said second slide obstructor bar being further equipped with at least one upright member positioned to abut the vertical portion of said first slide obstructor bar when the cover assembly is slid into place on the securing assembly, said upright member having a hole therein designed to be in registry with a hole in the vertical portion of the first slide obstructor bar when the cover assembly is slid into place; and a locking means positioned through said holes to lock both assemblies into place.
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Specification