Supports – Stand – Understructure
Patent
1999-06-01
2000-09-26
Ramirez, Ramon O.
Supports
Stand
Understructure
248677, 16 42R, 280 38, A47B 9100, A47B 9106, F16M 100, B62B 100
Patent
active
061233005
ABSTRACT:
A dual-purpose leg support includes a base body adapted to be lockably secured on a base of a furniture item, cabinet, or machine. The base body has a spindle insertably provided in a central portion thereof. The spindle has a front end forming spherical head and an opposite end provided with a screw rod portion, a bearing having a threaded inner ring being screwably locked on the screw rod portion, with a caster fitted thereon. The base body is pre-formed with a curved grooved track that is generally one quarter of an arc so that the spindle can be erected in an upright position with a lateral face of the caster as support or the spindle can be disposed horizontally such that a caster face of the caster is in contact with the floor to allow rolling movement.
REFERENCES:
patent: 2419445 (1947-04-01), Fletcher
patent: 5312006 (1994-05-01), Lag
patent: 5423195 (1995-06-01), Peters
patent: 5586775 (1996-12-01), Cheng
Ramirez Ramon O.
Szumny Jon A
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