Electrically heated binder apparatus

Details Electrically heated binder apparatus Electrically heated binder apparatus

1988-03-22

1989-08-08

Paschall, M. H.

Electric heating

Heating devices

With power supply and voltage or current regulation or...

219518, 219524, 219541, 219494, 412 33, 412900, 1565839, 1562722, H05B 102

Patent

active

048555738

ABSTRACT:
A heating apparatus for use in binding, which apparatus includes a base and a cover member hingedly connected to each other. The cover member includes a binding-receiving compartment positioned above a portion of the base. A pair of spaced electrical contacts are positioned in the base below the binder-receiving compartment for receiving and connecting to the binder-receiving contact. The base includes an electric circuit compartment for housing an electric circuit adapted to apply a current to said conductors upon contact with the book for a predetermined length of time.

REFERENCES:
patent: 4077078 (1978-03-01), Snellman et al.
patent: 4150453 (1979-04-01), Vaugn
patent: 4266812 (1981-05-01), Staats
patent: 4385225 (1983-05-01), Qulie
patent: 4674932 (1987-06-01), Lazar

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