The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 21, 2023

Filed:

Sep. 23, 2019
Applicant:

Sargent Manufacturing Company, New Haven, CT (US);

Inventors:

Daniel W. Riley, Meriden, CT (US);

Richard D. Sangster, Jr., Madison, CT (US);

Assignee:

SARGENT MANUFACTURING COMPANY, New Haven, CT (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E05B 15/00 (2006.01); E05B 3/06 (2006.01);
U.S. Cl.
CPC ...
E05B 3/065 (2013.01); E05B 15/0033 (2013.01); E05Y 2900/132 (2013.01); Y10T 292/93 (2015.04);
Abstract

An anti-ligature lock having a locking mechanism for retracting a latch between a locked and an unlocked position. The anti-ligature lock includes a lock handle rotatable about the axis and operatively connected to a lock mechanism hub to rotate the hub and retract the latch between the locked and the unlocked positions. The anti-ligature lock includes a connector between the hub and the lock handle and rotatable about the axis, the connector having a female portion having an opening with walls elongated in a direction normal to the axis and a male portion having projections extending in opposite directions normal to the axis, the male portion extending within the female portion opening and having a neutral position wherein one of the male or female portion may be partially rotated in either direction about the axis with respect to the other of the male or female portion without the male portion projections contacting the female portion opening walls.


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