Elevator device and roller guide assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9434579
APP PUB NO 20140102833A1
SERIAL NO

14125381

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An exemplary roller guide assembly for an elevator device comprises a shaft supporting a roller for engaging a guide rail, a shaft support member that receives the shaft therein, and a member inserted between the shaft and the aforementioned shaft support member. According to this invention, because the shaft is supported by the shaft support member via the elastic member, when the rollers are biased in the horizontal direction by the guide rail, the member limits the shaft from turning relative to the shaft support member.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
OTIS ELEVATOR COMPANYONE CARRIER PLACE FARMINGTON CT 06032

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arai, Hideki Tokyo, JP 50 1089
Koyama, Takami Tokyo, JP 2 12
Nakano, Hideki Tokyo, JP 16 46
Sekine, Tsuyoshi Tokyo, JP 7 310

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