Free line switch arrangement for power-and-free trolley conveyor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4498399
SERIAL NO

06324598

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A first free line composed of two rails arranged in parallel in a substantially horizontal plane is joined to a second free line composed of two rails arranged in parallel in the substantially horizontal plane. A switch rail pivotally movable in the substantially horizontal plane is provided at each of the junctions where the rails of the first free line are joined to the rails of the second free line in corresponding relation. Another switch rail pivotally movable in the substantially horizontal plane is provided at a cutout portion formed in the intersection of one of the first free line rails with one of the second free line rails.

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Patent Owner(s)

Patent OwnerAddress
NAKANISHI METAL WORKS CO LTD A CORP OF JAPAN3-5 3-CHOME TENMABASHI KITA-KU OSAKA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wakabayashi, Takao Toyonaka, JP 28 343

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