Mobile machinary base
First Claim
1. A mobile machinery base comprising a case, a plurality of caster wheels provided under a rear side of a bottom of said case, and adjustable feet provided under corners of a bottom surface of said case, and, Characterized by a liftable caster wheel assembly connected to a hang frame fixed at a predetermined position of the bottom of said case, said liftable caster wheel assembly having a fixing frame fixed with the bottom of said case, a caster wheel plate pivotally connected with said fixing frame said caster wheel plate having a fixing plate formed in an upper portion, and a caster wheel connected under said fixing plate, a pedal pivotally connected to one end of said fixing frame, said adjustable feet lifted up and leaving the ground in case of said pedal being pressed down so that said mobile stationery base may freely move around on the ground.
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Accused Products
Abstract
A mobile machinery base includes a case, two caster wheels provided under rear corners of the bottom of the case, two adjustable feet with gaskets to stand on or leave the ground, and a liftable caster wheel assembly connected to a center portion of one side of the bottom of the case. An object to be moved is placed on an upper surface of the case, which has a structural strength enough for supporting heavy objects to be moved. A hang frame is fixed under the bottom of the case, connected to a fixing frame having two lateral plates. Then, if a pedal of the liftable caster wheel assembly is pressed down, the fixing frame with the adjustable feet is lifted up to leave the ground, permitting the caster wheel of the liftable caster wheel assembly contact the ground to let the mobile machinery base freely move around on the ground.
74 Citations
6 Claims
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1. A mobile machinery base comprising a case, a plurality of caster wheels provided under a rear side of a bottom of said case, and adjustable feet provided under corners of a bottom surface of said case, and,
Characterized by a liftable caster wheel assembly connected to a hang frame fixed at a predetermined position of the bottom of said case, said liftable caster wheel assembly having a fixing frame fixed with the bottom of said case, a caster wheel plate pivotally connected with said fixing frame said caster wheel plate having a fixing plate formed in an upper portion, and a caster wheel connected under said fixing plate, a pedal pivotally connected to one end of said fixing frame, said adjustable feet lifted up and leaving the ground in case of said pedal being pressed down so that said mobile stationery base may freely move around on the ground.
Specification