Apparatus for rotating pallet
AssigneeOsaka Taiyu Co., Ltd.
InventorHiromu Fujita
Life of this patent
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Abstract
An apparatus for rotating a pallet comprising an annular under ring supporting bearings rotatable in a horizontal plane and bearings rotatable in a vertical plane, and an upper ring provided over the under ring and supported by the vertical bearings. The upper ring is prevented from deflecting laterally by the contact of a peripheral wall on the upper ring with the horizontal bearings.
Claims4
A portable apparatus for rotating a pallet consisting of an annular under ring having a flat bottom wall, a peripheral wall extending upwardly from the bottom wall forming an L-shaped cross-section, and a plurality of bearings arranged on a circumference on said peripheral wall, some of said plurality being rotatable in a vertical plane and the others being rotatable in a horizontal plane;
- and an annular upper ring provided over the under ring and supported rotatably on the bearings rotatable in a vertical plane, the annular upper ring having a flat top wall, a peripheral wall projecting downwardly from the top wall positioned close to the bearings rotatable in a horizontal plane, the top wall and the upper ring peripheral wall forming a L-shape cross-section opposite in orientation to that of said under ring and a retaining ring along the lower edge of the peripheral wall of the upper ring projecting toward void space beneath the bearings rotatable in a horizontal plane.
Dependencies are inferred from the claim text.