Conveyors: power-driven – Conveyor for changing attitude of item relative to conveyed... – By conveyor and means driven for turning successive conveyed...
Patent
1998-05-06
1999-12-14
Bidwell, James R.
Conveyors: power-driven
Conveyor for changing attitude of item relative to conveyed...
By conveyor and means driven for turning successive conveyed...
198400, 198411, B65G 4726
Patent
active
060005254
ABSTRACT:
An apparatus for aligning flat, generally rectangular items includes a first conveyor for advancing the items in a conveying direction; a second conveyor for receiving the items from the first conveyor and for advancing the items in the same conveying direction; an endless conveyor chain having a length portion curved in a horizontal plane and being at a height level above the conveying plane of the second conveyor; a plurality of uniformly spaced carrier elements secured to the conveyor chain for catching items that have been advanced on the second conveyor and for guiding the items in a curvilinear path; and a third conveyor for receiving the items from the conveyor chain.
REFERENCES:
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patent: 3908332 (1975-09-01), Ebbinghaus et al.
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patent: 4815581 (1989-03-01), Deutschlander
patent: 5310041 (1994-05-01), Draghetti
patent: 5318165 (1994-06-01), Spatafora et al.
patent: 5501316 (1996-03-01), Hermening et al.
patent: 5706929 (1998-01-01), Easton
Bidwell James R.
Kelemen Gabor J.
SIG Pack Systems AG
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