Pipe conveyor

Details Pipe conveyor Pipe conveyor

2007-05-09

2010-02-02

Crawford, Gene (Department: 3651)

Conveyors: power-driven

Conveyor section

Endless conveyor

C198S860100

Reexamination Certificate

active

07654387

ABSTRACT:
A conveyor for use in a conveying plant for recovery of diamond and other precious stones, semi-precious stones and minerals, and for conveying any material includes an endless conveyor with both its feed and return portions enclosed in a pipe, with a drive for driving the belt and a return idler, with the feed portion above the return portion and the feed portion cupped by the pipe, the pipe preferably being of plastic material and supported by a steel half pipe under the plastic pipe.

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Republic of South Africa, Official Publication No. 2002/0644 in the name of Gavin Campbell Armstrong entitled Diamond Recovery, Jan. 24, 2002, 16 sheets.

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