Adhesive applying machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 23, 1990
Grant Date -
N/A
app pub date -
Aug 14, 1989
filing date -
Aug 14, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A machine for applying adhesive wax is provided with a pan for receiving the wax and a pair of rollers defining a bite therebetween through which sheet material may be passed. A lower one of the rollers passes through the adhesive both and transfers adhesive to the back of the sheet material. A heating element, connected to a thermostat, maintains the adhesive bath at a desired temperature. A motor, provided for rotating the rollers is interconnected with the heating elements such that actuation of the motor is inhibited absent actuation of the heating element. Additionally, a thermostatic switch may be interposed in the adhesive bath to prevent actuation of the motor unless the bath has reached a predetermined temperature.
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