Improved door latch assembly with accelerated bolt motion, deadbolt and replacement face plates,申请号GB20020019002-传众专利搜索

Improved door latch assembly with accelerated bolt motion, deadbolt and replacement face plates

申请公布号：GB0219002(D0)

申请号：GB20020019002

申请日期：2001.02.08

申请公布日期：2002.09.25

申请人：

WEISER LOCK CORPORATION

分类号：E05B9/00;E05B55/00;E05B63/00;E05B63/06;E05C1/16

主分类号：E05B9/00

摘要：<p>A door latch has an adjustable cam (25) to accommodate two backsets of the bore (24) through a door. The cam (25) is operably attached to a handle 14. Rotation of the handle (24) approximately 45° fully retracts latch bolt (54) and deadbolt (56) through a slide actuator (100) that pulls a link (112) which pivots a cam lever (104) that retracts the bolt (54). The bolt (54) retracting motion is magnified with respect to the motion of actuator (100) via the link (112) and cam lever (104). The link (112) and cam lever (104) are mounted within cylinder section half (52) of housing (28) so as not to interfere with the deadbolt (56) and its slide (150) and deadbolt locking plate (170) that are mounted in a complementary cylinder half (51).</p>