Invention Grant
- Patent Title: Latch assembly
- Patent Title (中): 锁定装配
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Application No.: US12528171Application Date: 2008-01-31
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Publication No.: US09279277B2Publication Date: 2016-03-08
- Inventor: Nigel Victor Spurr , Peter Coleman , Dominique Attanasio , Robert Tolley
- Applicant: Nigel Victor Spurr , Peter Coleman , Dominique Attanasio , Robert Tolley
- Applicant Address: US MI Troy
- Assignee: INTEVA PRODUCTS USA, LLC
- Current Assignee: INTEVA PRODUCTS USA, LLC
- Current Assignee Address: US MI Troy
- Agency: Cantor Colburn LLP
- Priority: GB0703597.5 20070223
- International Application: PCT/GB2008/000328 WO 20080131
- International Announcement: WO2008/102097 WO 20080828
- Main IPC: E05C3/06
- IPC: E05C3/06 ; E05B85/26 ; E05B81/14 ; E05B17/00 ; E05B77/02

Abstract:
A latch assembly includes a chassis, a latch bolt movably mounted on the chassis and having a closed position for retaining a striker and an open position for releasing the striker, and a pawl having an engaged position at which the pawl is engaged with the latch bolt to hold the latch bolt in the closed position and a disengaged position at which the pawl is disengaged from the latch bolt thereby allowing the latch bolt to move to the open position. The pawl is rotatably mounted via a pawl pivot pin about a pawl axis, and the pawl pivot pin includes a first arcuate portion having a first radius about the pawl axis. A cross-sectional area of the pawl pivot pin, taken perpendicular to the pawl axis, is greater than an area of a circle having the first radius.
Public/Granted literature
- US08998272B2 Latch assembly Public/Granted day:2015-04-07
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