Band-returning and tightening apparatus for a band type strapping machine
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United States of America Patent
Stats
-
Feb 11, 1986
Grant Date -
N/A
app pub date -
Jul 3, 1984
filing date -
Oct 3, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A band type strapping machine comprises a swing lever, pivotally supporting a gripper for gripping a band, adapted to swing according to the rotation of a cam mounted on a cam shaft, a control bar engaged with the swing lever to follow the movement of the swing lever, a driving roller operating to engage with a band tightening roller, the driving roller being strongly brought into contact with the band tightening roller rotated at a low speed, high torque by actuation of a solenoid.
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