Conveyors: power-driven – Conveyor section – Reciprocating conveying surface
Reexamination Certificate
2006-11-08
2010-02-09
Deuble, Mark A (Department: 3651)
Conveyors: power-driven
Conveyor section
Reciprocating conveying surface
C198S750500
Reexamination Certificate
active
07658276
ABSTRACT:
A drive beam (18.2) for a reciprocating floor includes a pair of elongate U-shaped channel members with longitudinally extending edges arranged and welded together edge to edge to define an elongate substantially rectangular in transverse cross-section tube member with opposed welded side walls (718) each with a lengthwise welding seam. A pair of elongate opposed reinforcing members (712) is fast with a respective associated welded side wall (718) and located inside the tube member.
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International Search Report for International Application No. PCT/IB2006/054161, The International Bureau of WIPO, mailed Mar. 20, 2007, 2 pgs.
Written Opinion of the International Searching Authority.
Abstract of DE10046054, Publication Date: Apr. 4, 2002, 1 pg.
Deuble Mark A
Sterne Kessler Goldstein & Fox P.L.L.C.
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