Offset pivot hinges with door closing devices

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4325164
SERIAL NO

06066658

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A door closing device which is easily mounted on, and easily removed from, an offset pivot hinge. The door closing device has an outer sleeve, an inner member rotatably mounted in the outer sleeve and a coil spring having opposite ends thereof connected to the outer sleeve and the inner member, respectively. The door closing device is mounted on, and operatively connected to, the pivot hinge by non-rotatably fitting the inner member and the outer sleeve with a pivot pin of the pivot hinge and a hinge plate pivoted on the pivot pin, respectively . The door closing device is provided with a door closing speed damping mechanism, a door stopper mechanism, and/or a preset mechanism for the door closing torque, which are assembled within the outer sleeve.

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Patent Owner(s)

  • NIPPON ELECTRIC INDUSTRY CO., LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sasaki, Kyoichi Tokyo, JP 31 628

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