Coating apparatus – Control means responsive to a randomly occurring sensed... – Responsive to attribute – absence or presence of work
Patent
1988-12-28
1991-04-16
Wityshyn, Michael G.
Coating apparatus
Control means responsive to a randomly occurring sensed...
Responsive to attribute, absence or presence of work
118712, 118323, 118324, 1564422, B05B 318, B05B 1304
Patent
active
050073710
ABSTRACT:
A moistening arrangement for moistening the flaps of envelopes comprising a guide path for guiding envelopes, a moistener, an arrangement for moving the moistener transversely of the guide path, a first drive for moving envelopes at a first speed onto the guide path, a detector for detecting the first speed, and a second drive for moving envelopes away from the guide path at a second speed. The first and second drives are spaced apart a distance less than the lengths of the envelopes. A sensor arrangement senses the widths of the flaps of envelopes at a determined position between the first and second drives, and a control arrangement is provided for controlling the position of the moistener as a function of the speed of the first means for an initial portion of the envelope, and as a function of the speed of the second means for a final portion of the envelope.
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Bergman Norman J.
Digiulio Peter C.
Dolan Donald T.
O'Dea Kevin J.
Vanderpool James L.
Parks, Jr. Charles G.
Pitchenik David E.
Pitney Bowes Inc.
Scolnick Melvin J.
Wityshyn Michael G.
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