Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Casters – Adjustable
Patent
1993-03-29
1995-10-17
Rosenbaum, Mark
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Casters
Adjustable
16 30, 16 33, B60B 3304
Patent
active
054578493
ABSTRACT:
A detachable dolly for moving heavy electronic equipment employs a mounting bracket and a wheel assembly, the mounting bracket having a support plate and a mating flange. The mounting bracket is secured to the equipment by the support plate, having at least one lifting dowel, and at least one mounting bolt. The wheel assembly has a wheel mounted within a wheel bracket and a rotation adjustment mechanism for raising and lowering the wheel and is detachably engaged with the mating flange on the mounting bracket by the use of a mating member. The mating member is movably coupled with the adjustment assembly such that when the mating member is engaged with the mating flange, rotation of the adjustment assembly serves to vertically raise or lower the equipment.
REFERENCES:
patent: 2425675 (1947-08-01), Graff
patent: 2697243 (1954-12-01), Shager
patent: 2735130 (1956-02-01), Unsworth
patent: 4748715 (1988-06-01), Rice
patent: 4918783 (1990-04-01), Chu
patent: 5193828 (1993-03-01), Benvenuti
AT&T Wheel Bracket System (as shown in attached photograph), believed to be available on or about 1992.
Branson Terry L.
Reed Steve
Titel Don
Mah Chuck Y.
Rosenbaum Mark
Tandem Computers Incorporated
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