Signature gathering machine with segment wheel calibrated to main drive shaft
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United States of America Patent
Stats
-
May 28, 1985
Grant Date -
N/A
app pub date -
Apr 2, 1984
filing date -
Apr 2, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An insert is incorporated in a book of gathered signatures by a segment wheel which makes one-half turn per machine cycle; to calibrate the speed of the wheel to the lineal speed of the signature a coupling incorporating principles of a Whitworth drive is interposed between the main drive shaft of the machine and the drive for the wheel.
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Family
International Classification(s)
Cited Art Landscape
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