Suction unit
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United States of America Patent
Stats
-
Feb 28, 2006
Grant Date -
Aug 7, 2003
app pub date -
Feb 3, 2003
filing date -
Feb 4, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A suction unit includes a rotary driving source which is arranged outside of a casing, a substantially oblong circular crank member which is rotatable and which is connected to a rotary shaft of the rotary driving source, a connecting rod which has one end rotatably supported on one end of the crank member, a connecting member on which the other end of the connecting rod is rotatably supported, a shaft which is inserted into the casing and which has a substantially central portion to which the connecting member is connected, and a suction pad which is attached to one end of the shaft and which attracts a workpiece.
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Cited Art Landscape
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