Sorting plant for sorting items fed in bulk

Details Sorting plant for sorting items fed in bulk Sorting plant for sorting items fed in bulk

2007-07-17

2007-07-17

Deuble, Mark A. (Department: 3651)

Conveyors: power-driven

Conveyor for changing attitude of item relative to conveyed...

By member adjacent conveyor for contacting successive...

C198S453000

Reexamination Certificate

active

10496883

ABSTRACT:
In connection with making cast paving bricks of concrete with rectangular basic shape, sometimes there is performed a finishing treatment of the bricks by “rumbling” where the bricks otherwise organized on pallets or a casting board are transferred to a cylindric drum where these are tumbled with the purpose of achieving a surface with particular appearance. It has appeared that rumbled bricks, for price reasons, are preferred to be delivered in bulk, as a subsequent manually performed pelletizing is a relatively expensive element. Thus there is indicated a sorting unit including a conveyor with a conveyor belt over the surface of which, between a receiving area for the bricks and a delivery area, there are mutually spaced guide bars disposed obliquely in relation to the direction of movement (F) of the conveyor, by which the bricks are guided in a row with the same orientation for subsequent pelletizing by machine.

REFERENCES:
patent: 3109529 (1963-11-01), Carter
patent: 3866739 (1975-02-01), Thaddeus
patent: 4105398 (1978-08-01), Disch et al.
patent: 4284186 (1981-08-01), Brouwer
patent: 4889224 (1989-12-01), Denker
patent: 4990034 (1991-02-01), Kapke et al.
patent: 6259967 (2001-07-01), Hartlepp et al.
patent: 2002 00096 (2002-05-01), None
patent: 412 888 (1980-03-01), None
patent: 01/72616 (2001-10-01), None

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