Door opening and closing apparatus for vehicle

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10745958
APP PUB NO 20170145727A1
SERIAL NO

15352808

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A door opening and closing apparatus for a vehicle includes a support member interposed between a body and a door of the vehicle and expandable and shrinkable so as to enable holding of the door at an open position. The support member includes a first housing unit having an electric motor driving mechanism and a second housing unit integrally joined to the first housing unit. The second housing unit includes an outer cylinder, an inner cylinder disposed concentrically in the outer cylinder and engaged with the outer cylinder by fitting engagement in a movable manner relative to the outer cylinder, a spindle connected to the electric motor driving mechanism, and a spindle driving mechanism for moving the inner cylinder relative to the outer cylinder in an axial direction due to rotation of the spindle.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
U-SHIN LTDTOKYO JAPAN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nagata, Hideaki Hiroshima, JP 17 532
Yamagata, Mikio Hiroshima, JP 10 84

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