Concrete chute attachment

Details Concrete chute attachment Concrete chute attachment

2007-02-20

2007-02-20

Sorkin, David (Department: 1723)

Conveyors, chutes, skids, guides, and ways

Chutes

Unloading

C193S010000, C366S068000

Reexamination Certificate

active

10845015

ABSTRACT:
A chute extension for a typical concrete mixing truck, the extension has a chute attachment spring clip on the attachment end and a funneled outlet on the delivery end. The invention further comprises an angle where the delivery end meets the end of the trough, for more laminar flow of concrete. The included concrete rake has a telescoping handle.

REFERENCES:
patent: 1733118 (1929-10-01), Eddy
patent: 3068981 (1962-12-01), Stegmeier et al.
patent: 3456769 (1969-07-01), Prichard et al.
patent: 3746140 (1973-07-01), Schiffelbein
patent: 3866889 (1975-02-01), Maxon
patent: 4190144 (1980-02-01), Lybbert
patent: 5605398 (1997-02-01), Cronquist
patent: 6106141 (2000-08-01), Bruun
patent: 2005/0122835 (2005-06-01), Nussbaum

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