| 摘要 |
A clothes hoist comprising a bearing block secured to the outer surface of the fixed lower standard of a clothes hoist but having an annular projection which extends through an aperture in the wall of the lower standard and into an aperture in the side wall of a tubular inner member to thereby support the tubular inner member, the tubular inner member itself supporting a nut which threadably engages a non-circular threaded stem which, upon rotation of the nut, raises or lowers the upper standard. Rotation is effected by rotating a handle on the end of a driving pinion skirt journalled in the bearing block, and having a driving pinion on its inner end which meshes with a driven pinion on the nut. A body surrounds the lower standard and overlies an outwardly projecting portion of the bearing block. |
