Suspended belt-type expandable and movable part holder unit

Conveyors: power-driven – Conveyor system for moving a specific load as a separate unit – System includes a load supported by a conveyor portion which...

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1986871, 212135, 212125, 2423792, 242385, B65G 2900

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active

053460545

ABSTRACT:
A belt-type part holder unit to be used in a track conveyor system of a sewing factory or the like having a large number of work stations in it in order to transfer a part from a work station to another. The unit includes a belt pulley provided in it with a ring-type spring such as a coil spring or a spiral spring so that the belt of the holder unit can be selectively held to an expanded condition or taken up by the pulley and a part of an article of dress held by the holder unit can be sewed without being taken out of the unit.

REFERENCES:
patent: 807965 (1905-12-01), Rice
patent: 2392053 (1946-01-01), McAuliffe
patent: 3045276 (1962-07-01), Schwarz
patent: 4202510 (1980-05-01), Stanish
patent: 4467982 (1984-08-01), Tajima et al.
patent: 4708574 (1987-01-01), Conboy et al.
patent: 4979860 (1990-12-01), Ueda et al.

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