Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With testing – measuring – and/or indicating means
Patent
1988-04-06
1989-08-08
Simmons, David
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With testing, measuring, and/or indicating means
156352, 156468, 156486, 242 57, B65H 6302
Patent
active
048550060
ABSTRACT:
A taping unit, included in a taping machine for sealing cardboard boxes, equipped with a control system of the tape supplied to a box to be sealed. The control system is of the pneumatic type and includes a timer piloted by a sensitive member which works together with a cam-shaped element rotated by the tape and formed so as to cause the commutation of the sensitive member at least once for each rotation of the cam-shaped element. The timer is adjusted so as to generate a warning signal on each occasion on time interval goes by that is longer than a predetermined limit between one commutation of the sensitive member and the next. The warning signal can be used to cause stoppage of the machine.
REFERENCES:
patent: 2590518 (1952-03-01), Duncan et al.
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