Conveyors: power-driven – Conveyor system for arranging or rearranging stream of items – By laterally or vertically moving successive items in...
Patent
1974-11-27
1976-03-09
Spar, Robert J.
Conveyors: power-driven
Conveyor system for arranging or rearranging stream of items
By laterally or vertically moving successive items in...
198 79, B65G 4726
Patent
active
039426238
ABSTRACT:
Apparatus is provided for each conveyor in a pair of merged conveyors inclusive of a member supported to engage conveyed articles prior to arrival thereof at a junction location common to the conveyor pair. A system is operative to selectively energize brakes associated with such article-engaging members to maintain the same in arresting or releasing relation with respect to engaged articles. The brake arrangement for one conveyor permits preselected movement of such member while the brake is energized to inform the system of conveyor loading.
REFERENCES:
patent: 1579545 (1926-04-01), Langsdorf
patent: 2860762 (1958-11-01), Alexander et al.
patent: 3178006 (1965-04-01), Nigrelli et al.
patent: 3536180 (1970-10-01), Dubus
patent: 3850281 (1974-11-01), Focke et al.
Church Armistead S.
Marsh Walter W.
Smick, III William H.
Philip Morris Incorporated
Slattery James M.
Spar Robert J.
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