Classifying – separating – and assorting solids – Sorting special items – and certain methods and apparatus for... – Separating means
Patent
1994-05-25
1995-02-28
Dayoan, D. Glenn
Classifying, separating, and assorting solids
Sorting special items, and certain methods and apparatus for...
Separating means
209394, B07B 146
Patent
active
053929314
ABSTRACT:
The bars of one of two sets of interleaved screen bars is extended beyond the interleaved portion of the screen bed, thus forming a region of the screen bed which has screens particles of intermediate dimensions. A second improvement is a clamping member which holds the downwardly extending legs of individual bars of the screen. The clamping member is a steel channel which has a steeply peaked roof between legs which sheds particles. The bar legs fit into slots which penetrate the peaked roof transverse to the lengthwise direction of the channel. The legs are retained by transverse bolts which pass through the vertical sidewalls of the channel and the legs, retaining and clamping them. The third improvement mounts the clamping member to a flange which may be traversed by a screw and bolt arrangement such that the clamping member may be adjusted in its lateral position. A fourth improvement is a clamping member which extends longitudinally and which has a keyway formed therein. Bars with downwardly extending legs extend transversely to the direction of the clamping member. The legs have transverse keys which fit into the keyway formed in the clamping member.
REFERENCES:
patent: 1961534 (1934-06-01), Symons
patent: 3123558 (1964-03-01), Sullivan
patent: 3204605 (1965-09-01), Vroman
patent: 5117983 (1992-06-01), Marrs
Bielagus Joseph B.
Jones Richard D.
Lynn J. Darrell
Beloit Technologies Inc.
Campbell Raymond W.
Dayoan D. Glenn
Veneman Dirk J.
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