Quick connector for electric heating tube

Details Quick connector for electric heating tube Quick connector for electric heating tube

2007-09-13

2009-11-24

Abrams, Neil (Department: 2839)

Electrical connectors

With insulation other than conductor sheath

Plural-contact coupling part

C439S553000, C439S954000

Reexamination Certificate

active

07621785

ABSTRACT:
A quick connector includes a main body externally provided with a bottom slot, an annular rib, and guiding recesses located above the annular rib, and internally defining a receiving space communicable at a lower end with the bottom slot via an opening; a lying U-shaped conductor extended through the opening with a lower end externally pressed against the bottom slot and an upper end located near an upper end of the receiving space for electrically connecting to an electric heating tube; and an elastic element mounted between the receiving space and the lying U-shaped conductor. The main body is mounted in an electric heating device via a mounting bracket engaged with the guiding recesses. With the elastic element, the lying U-shaped conductor may be elastically moved backward in the receiving space to enable convenient connecting or removing of the electric heating tube to or from the quick connector.

REFERENCES:
patent: 1875844 (1932-09-01), Braunagel
patent: 2259378 (1941-10-01), Heidkamper
patent: 2268470 (1941-12-01), Bass et al.
patent: 2303630 (1942-12-01), Goddard
patent: 6494748 (2002-12-01), Mori et al.

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