Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1994-10-07
1995-10-24
Rutledge, D.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
83100, 83214, 83278, 83365, 2423312, B26D 718, G03B 1310
Patent
active
054614503
ABSTRACT:
A web (14) of material such as photographic film is supplied continuously from a stock roll (16) into an infeed vacuum box (24) from which the web passes into an intermittently operated perforator apparatus (30) through which the web is drawn intermittently by a high performance vacuum drum (32) which feeds the web into an outfeed vacuum box (34) from which the web passes continuously to a rewind stock roll (44) or to other intermittently operated processing apparatus. Various patterns of widely spaced perforations and leader/trailer sections may be provided in the stationary web, which moves at high web speeds and accelerations between operations of the perforator apparatus.
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Brushless D.C. Motors and Servo Amplifiers, Inland Motors, Kollmorgen Corporation.
Castrignano Frank
Lancy David H.
Lebbon William C.
Lentz Allen R.
Long Michael
Eastman Kodak Company
Rutledge D.
Snee, III Charles E.
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