Electrically heated branding device

Details Electrically heated branding device Electrically heated branding device

1990-03-23

1992-04-14

Bartis, Anthony

Electric heating

Heating devices

Tool or instrument

101 9, 101 31, 219216, 219228, 219236, 219543, H05B 100, H05B 300, B44B 500

Patent

active

051050650

ABSTRACT:
An electrically heated branding device for marking articles has an elongated type block with a base end removably secured in a cavity of a holder and a branding indicia on a forward end face which projects from the holder. The type block includes a metallic heat receiving portion having an elongated cavity open at the base end of the type block and in which as fitted a heat generating portion in the form of a ceramic rod. An electric resistance heat generating member having a positive temperature coefficient of resistance is embedded in the forward end portion of the rod and extends transversely of the longitudinal axis thereof for heating the indicia. Lead wires from heat generating member are connected to electrodes removably received in a socket in the cavity.

REFERENCES:
patent: 1157687 (1915-10-01), Garner et al.
patent: 1708995 (1929-04-01), Abbott
patent: 1855475 (1932-04-01), Covey
patent: 1960776 (1934-05-01), Flothow
patent: 2031532 (1936-02-01), Goldman
patent: 2231766 (1941-02-01), Leibowitz
patent: 2288464 (1942-06-01), Kitchener
patent: 2488477 (1949-11-01), Rapaport
patent: 3584190 (1971-06-01), Marcoux

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