Manual chain block
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 22, 1996
Grant Date -
N/A
app pub date -
Jun 27, 1994
filing date -
Jul 2, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a manual chain block with a driving shaft a wheel cover 15 is provided with a radial bearing 18 for supporting the driving shaft 7 at one axial end portion. The driving shaft 7 has an actuating mechanism side shaft portion for supporting an actuating mechanism 20 extended so as to be supported by the radial bearing 18, so that shaft deflection can be decreased at the time of actuating operation of the actuating mechanism 20.
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