Hoist including brake cover and operating lever coupling
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United States of America Patent
Stats
-
Mar 21, 1995
Issued Date -
N/A
app pub date -
Dec 11, 1992
filing date -
Sep 20, 1991
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A hoist and traction machine having a load sheave, a driving shaft and a driving member which is screw-threadedly engageable with the driving shaft. An operating handle 16 has an inner plate 16a and a brake cover 13a to cover a mechanical brake. The inner plate and the brake cover both have apertures of about the same size through which passes a portion of the driving member. A sleeve 102 which is separate from the brake cover and the operating lever is received in the apertures and held in place by a flange and a retaining ring so as to facilitate easy assembly.
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