Carpet seaming tape with separate heating circuits

Details Carpet seaming tape with separate heating circuits Carpet seaming tape with separate heating circuits

1983-02-04

1984-11-20

McCamish, Marion E.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428 62, 428113, 428256, 428349, 428913, B32B 300

Patent

active

044838964

ABSTRACT:
A carpet seaming apparatus includes an elongated bonding tape having an electrical resistance circuit with contacts at the edge of the tape mounted on the face thereof with a hot melt adhesive in the form of elongated beads running the length of the tape that melts in response to electrical current in the resistive conductors. A tool having spaced apart electrical contacts for engaging the contacts adjacent the edges of the tape inducing an electrical current therein for heating and melting the hot melt adhesive.

REFERENCES:
patent: 3523176 (1970-08-01), Hill
patent: 3619333 (1971-11-01), Mender
patent: 3660191 (1972-05-01), Shimota et al.
patent: 3972768 (1976-08-01), Hill
patent: 4123305 (1978-10-01), Krzeszowski

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