Door lock with anti-ligature function

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8720960
APP PUB NO 20130015672A1
SERIAL NO

13184005

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A lock device comprising a lock mechanism configured to be mounted on a door, the lock mechanism including a locking member having extended and refracted positions relative to the door for releasably securing the door relative to an adjacent structure, and the lock mechanism including a pivoting member operably connected to the locking member such that pivotal movement of the pivoting member about an axis moves the locking member between the extended and retracted positions, and an assembly including a handle manually pivotable about the axis, and a clutch mechanism connecting the handle to the pivoting member, the clutch mechanism at all times transmitting a torque below a predetermined value from the handle to the pivoting member, and the clutch mechanism at all times allowing the handle to pivot relative to the pivoting member when the torque exceeds the predetermined value.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SCHLAGE LOCK COMPANY11819 N PENNSYLVANIA STREET CARMEL IN 46032

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nadgouda, Chandrashekhar Subhash Karnataka, IN 3 111
Roth, Brian K Elbert, US 12 133

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