Door handle means suitable for mounting slim lever handle

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5046772
SERIAL NO

07592540

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A door handle device includes: a restoring device mounted on a washer secured to a door, a spindle laterally adjustably mounted in the restoring device, and a lever handle having a handle sleeve fixed on an outer end portion of the spindle rotatably driving the spindle for operating a latch bolt for opening the door, in that the restoring device is provided for restoring the lever handle once depressed by a door opener and for adjustably securing the spindle on the device with respect to a door thickness in order for a connection of the spindle to a latch bolt mechanism operatively retracting or extending the latch bolt. The spindle is directly secured to the door handle so that a handle sleeve formed on a central portion of the door handle may be made as slim as possible.

First Claim

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Patent Owner(s)

Patent OwnerAddress
CHANG TONY6F-1 NO 103 CHUNG SHAN N ROAD SEC 2 TAIPEI

International Classification(s)

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  • 1990 Application Filing Year
  • E05B Class
  • 246 Applications Filed
  • 4 Patents Issued To-Date
  • 1.63 % Issued To-Date

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Su, Frank P.O. Box 55-1670, Taipei, TW 25 222

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  • 6 Citation Count
  • E05B Class
  • 0 % this patent is cited more than
  • 34 Age
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