Transmission mechanism of a carving grinder
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United States of America Patent
Stats
-
Nov 13, 2012
Grant Date -
Mar 29, 2012
app pub date -
Sep 23, 2010
filing date -
Sep 23, 2010
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A transmission mechanism of a carving grinder and particularly to a transmission mechanism of a carving grinder capable of maintaining concentricity during rotation and enhancing stability to reduce transmission wobbling is provided. The mechanism includes a motor and a transmission tube coupled through a motor transmission member. The motor transmission member has a shaft and a driving member with an axle held by two bearings to improve steadiness during rotation of the shaft and axle. The axle has an integrated embossed key at one end to achieve concentricity. The transmission tube and motor transmission member and driving member are coupled through a square pin and a square hole to further enhance rotation steadiness.
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