Electric heating – Heating devices – Combined with diverse-type art device
Patent
1983-12-05
1985-05-14
Envall, Jr., Roy N.
Electric heating
Heating devices
Combined with diverse-type art device
121294, 219523, A43D 9510, H05B 306
Patent
active
045174431
ABSTRACT:
The apparatus for heating and drying shoes not only has a stretching member with an electrical resistance heater, but also a clip, which is fixed in an articulated manner to the stretching member. Thus, the apparatus is used not only for heating and/or drying, but simultaneously for maintaining the shape of the shoe in which it is placed. Advantageously, the joint between the clip and the stretching member is a snap connection, which is secured against detachment by the electrical resistance heater. For this purpose, the pivoting connection can be provided on the stretching member with a resilient cover plate, which engages on the clip and carries a projection braced on the electrical resistance heater. The slot in the clip for the passage of the cable can also be provided with a slef-locking element, which prevents a relative movement between the cable and clip if the cable is pulled away from the shoe apparatus.
REFERENCES:
patent: 604383 (1898-05-01), Goding
patent: 939212 (1909-11-01), Buch
patent: 985232 (1911-02-01), Twiss
patent: 1054259 (1913-02-01), Wales
patent: 1358963 (1920-11-01), McGrath
patent: 1543828 (1925-06-01), Doyle
patent: 1733611 (1929-10-01), Lessard
patent: 1846774 (1932-02-01), Watson
patent: 2063370 (1936-12-01), Dutton
patent: 2310847 (1943-02-01), Grau-Kupfer
Envall Jr. Roy N.
Walberg Teresa J.
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