System for fixedly mounting a case or the like box-shaped articl

Supports – With anti-theft or anti-tamper means – Key operated

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Details

70 58, 248657, F16M 300

Patent

active

046038299

ABSTRACT:
An improved system for fixedly mounting a case or the like box-shaped article onto the body of a motorcar is disclosed. The case is first placed on a mounting base fixedly secured to the body of motorcar by fitting a plurality of projections into holes on the mounting base and thereafter by operating a displacing device with the aid of a key the case is displaced relative to the mounting base so that the former is fixedly mounted on the latter. Each of the projections is formed with a V-shaped annular groove and each of the holes includes a larger diameter portion of which diameter is dimensioned larger than that of the projections and a smaller diameter portion formed by cutting a part of the larger diameter portion with a circle having the diameter dimensioned smaller than that of the larger diameter portion. Thus, the case is immovably mounted on the mounting base when the periphery of the smaller diameter portions of the holes are wedged between the upper and lower inclined parts in the V-shaped annular grooves on the projections. The case is normally constituted by a combination of upper cover and lower cover both of which are connected to one another by means of a plurality of fastening bolts of which head serves as a projection. The displacing device includes a tongue on the mounting base and a screw on the case and the latter is rotated by the key which is actuated from the outside of the device.

REFERENCES:
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patent: 3159368 (1964-12-01), Ahlbin et al.
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patent: 3850392 (1974-11-01), Gassaway
patent: 3934829 (1976-01-01), Coucher
patent: 4106630 (1978-08-01), Rosenband
patent: 4258464 (1981-03-01), Ullman
patent: 4275939 (1981-06-01), Odermann
patent: 4492169 (1985-01-01), Ware et al.
patent: 4502656 (1985-03-01), Zeitler

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