Hanger device

Details Hanger device Hanger device

2009-02-20

2011-10-04

Wujciak, III, A. Joseph (Department: 3632)

Supports

Brackets

Hook type, stationary mount

C248S307000, C211S094010, C211S059100

Reexamination Certificate

active

08028966

ABSTRACT:
A hanger device includes an open-back metal housing having two sidewalls formed with a notch each, and a hook connected to a bottom thereof; a plastic seat embedded in the metal housing and having a transverse recess; a release control element vertically slidably connected to the plastic seat; and at least one tension spring located between the release control element and the plastic seat. The notches have outward and downward inclined upper edges and a vertical sectional shape the same as the recess. The hanger device can be firmly attached to a horizontal rail with the inclined upper edges of the notches tightly hooked to a rearward and downward inclined upper end surface of the horizontal rail and a projected block on a top of the release control element upward pushed by the tension spring into an open-bottomed channel at a lower end surface of the horizontal rail.

REFERENCES:
patent: 5265929 (1993-11-01), Pelham
patent: 5582377 (1996-12-01), Quesada
patent: 7484701 (2009-02-01), Hsieh
patent: 7837166 (2010-11-01), Liao et al.
patent: 2011/0101183 (2011-05-01), Ernst et al.

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