Conveyors: power-driven – Conveyor arrangement for selecting among plural sources or... – One of a plurality of main line conveyors selectively moves...
Patent
1990-01-26
1992-06-16
Spar, Robert J.
Conveyors: power-driven
Conveyor arrangement for selecting among plural sources or...
One of a plurality of main line conveyors selectively moves...
414222, 414786, B65G 3700
Patent
active
051218267
ABSTRACT:
There is provided an apparatus for and a method of transporting groups of laps and empty lap tubes between lap-forming machines and lap-processing machines by a shifting bridge provided with a drive. There are known transport systems whereby the follow-up of reverse laps is effected only subsequent to a "lap depletion signal". For this reason, an apparatus and a method are suggested and according to which the positioning of the drivable shifting bridge is controlled by a master computer which is connected to the lap-processing machines and the lap-forming machines as well as to the drivable shifting bridge.
REFERENCES:
patent: 4528721 (1985-07-01), Hera
patent: 4538950 (1985-09-01), Shiomi et al.
patent: 4694949 (1987-09-01), Nakagawa
patent: 4697979 (1987-10-01), Nakashima et al.
patent: 4721262 (1988-01-01), Langen
Publication "LapLifter 890", published by Zinser, Technologie in Garn.
Publication "SuperLap 810", published in Zinser, Technologie in Garn.
"Zinser Novum", Textilmaschinen, Dec. 22, 1988.
Maschinenfabrik Rieter AG
Spar Robert J.
Underwood Donald W.
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