ELECTRIC HOIST
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United States of America Patent
Stats
-
N/A
Issued Date -
Oct 30, 2014
app pub date -
Jul 17, 2012
filing date -
Jul 17, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An electric hoist with a brake motor having an output shaft oriented in the horizontal direction; a shaft located immediately below the output shaft of the brake motor and pivoting parallel to the output shaft; a chain sprocket affixed on the shaft and having a load chain wound thereon; gears provided on the output shaft side of the brake motor, the gears meshing with each other between the output shaft and one end of the shaft and transmitting the output of the brake motor to the shaft; and an upper hook provided above the brake motor and horizontally suspending the shaft with no load suspended, the shaft connected to the brake motor through the gears. The chain sprocket is provided on the shaft such that the portion of the chain sprocket on which the load chain is wound is located on the vertical line which passes through the upper hook.
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