Support frame

Classifying – separating – and assorting solids – Sifting – Elements

Reexamination Certificate

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Details

C209S399000, C209S403000, C209S408000, C209S412000

Reexamination Certificate

active

07467715

ABSTRACT:
A screening assembly support frame includes a body member defining a longitudinal axis. The body member has a pair of parallel, spaced elongate support members with a spacer arrangement extending between the support members. An engaging formation, for engaging a screen panel of the screening assembly to be supported by the body member, is carried on each support member with the body member and the engaging formations being symmetrical about the longitudinal axis.

REFERENCES:
patent: 4219412 (1980-08-01), Hassall
patent: 7216768 (2007-05-01), Fisher et al.
patent: 2004/0074821 (2004-04-01), Russell et al.
patent: 2004/0149632 (2004-08-01), Schulte et al.

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