Envelope gumbox friction brake and safety slip clutch
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 8, 1985
Grant Date -
N/A
app pub date -
Aug 27, 1984
filing date -
Aug 27, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A friction brake and safety slip clutch is positioned between a gumbox and a hand operated pinion shaft used to raise and lower the gumbox into contact with sealant transfer rollers of an apparatus for applying sealant material to envelopes. The brake and clutch prevents the gumbox from falling from a raised elevation during rotation of the pinion shaft or after the elevation has been attained.
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Family
International Classification(s)
Cited Art Landscape
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