Trolley device and method for transporting articles along a...

Supports: racks – Specially mounted – Suspended type

Reexamination Certificate

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Reexamination Certificate

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06942111

ABSTRACT:
A trolley according to the present invention is utilized to transport garments or other articles over a rail system between desired locations. The trolley includes a support member and a plurality of trolley heads each disposed at a corresponding support member end. The trolley heads each include a housing with rollers disposed therein and an arm that connects that trolley head to a corresponding end of the support member. The rollers engage a slick rail system to enable the trolley, with the support member in a generally horizontal orientation, to traverse the rail system and transport garments suspended from the support member. One of the trolley ends includes a pivoting mechanism that enables the support member to pivot or swivel with respect to the trolley arm at that end to place the support member in a generally vertical position.

REFERENCES:
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patent: 5000309 (1991-03-01), Dooley
patent: 5050833 (1991-09-01), Usner
patent: 5072837 (1991-12-01), Rosch
patent: 5107996 (1992-04-01), Whittaker
patent: 5226525 (1993-07-01), Dooley
patent: 5303815 (1994-04-01), Dooley
patent: 5415299 (1995-05-01), Usner
patent: 5501345 (1996-03-01), Hilstolsky et al.
patent: 5836486 (1998-11-01), Ohsugi

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