Conveyors: power-driven – Conveyor system for arranging or rearranging stream of items – By laterally or vertically moving successive items in...
Patent
1975-07-14
1976-07-06
Blunk, Evon C.
Conveyors: power-driven
Conveyor system for arranging or rearranging stream of items
By laterally or vertically moving successive items in...
198 35, 198 40, 198261, 198285, 214 1QA, 271 65, B65G 4724
Patent
active
039677230
ABSTRACT:
A turnover apparatus for inverting a first sheet and placing it horizontally upon a second sheet as said sheets are carried along a horizontal path. The apparatus includes lifting arms for raising the leading edge of the first sheet about its trailing edge and lowering arms for receiving the leading edge of the lifted sheet from the lifting arms and lowering the sheet when the same reaches a substantially vertical position. The transfer of the sheet from the lifting arms to the lowering arms is responsive to the position of either of the arms when handling relatively wide sheets or to the vertical disposition of said sheet when handling relatively narrow sheets.
REFERENCES:
patent: 2667259 (1954-01-01), Parker
patent: 3034632 (1962-05-01), Wampler
patent: 3067853 (1962-12-01), Carson et al.
patent: 3074530 (1963-01-01), Rosenleaf
Blunk Evon C.
Libbey-Owens-Ford Company
Valenza Joseph E.
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