Machine element or mechanism – Mechanical movements – Reciprocating or oscillating to or from alternating rotary
Patent
1985-08-30
1987-03-17
Husar, Cornelius J.
Machine element or mechanism
Mechanical movements
Reciprocating or oscillating to or from alternating rotary
744248R, F16H 2702
Patent
active
046497641
ABSTRACT:
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.
REFERENCES:
patent: 1071213 (1913-08-01), Crabb
patent: 3798984 (1974-03-01), McMinn
patent: 3824905 (1974-07-01), Jablonsky
patent: 4236419 (1980-12-01), Calvert
patent: 4483515 (1984-11-01), Maryonovich
patent: 4485690 (1984-12-01), Lipinski et al.
patent: 4512208 (1985-04-01), Lipinski et al.
Hills Industries Limited
Husar Cornelius J.
Lewen Bert J.
Sternberg Henry
Stodola Nancy J.
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