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    • 9. 发明申请
    • ROLLER ASSEMBLY
    • 滚子总成
    • US20140310913A1
    • 2014-10-23
    • US14342802
    • 2012-08-31
    • ASSA ABLOY New Zealand Limited
    • Stuart G. Horwood
    • E05D15/06
    • E05D15/0669E05Y2600/12E05Y2600/31E05Y2600/312E05Y2900/132Y10T16/3819
    • A roller assembly comprising: a roller housing comprising first and second side walls and first and second end walls forming an enclosure; a carriage assembly comprising a carriage body and at least two carriage wheels rotatably attached to the carriage body, wherein the carriage assembly is located within the enclosure such that the at least two carriage wheels are arranged to protrude from the bottom of the enclosure during use; wherein the carriage body comprises a support portion and at least two concentric pivot points arranged to locate within slanted passages formed in the first and second side walls to allow the carriage body to rotatably pivot about the pivot points; an intermediate adjusting mechanism slidably engaged with the roller housing and arranged to move lengthwise within the enclosure, the intermediate adjusting mechanism comprising a first engagement surface located on an extending member, wherein the extending member extends in a direction substantially perpendicular to the lengthwise movement of the intermediate adjusting mechanism and the first engagement surface is arranged to engage with the support portion; and an adjustment mechanism that passes through an adjustment aperture formed in the first end wall, whereupon movement of the adjustment mechanism the intermediate adjusting mechanism is caused to move lengthwise within the enclosure, wherein the movement of the intermediate adjusting mechanism causes the carriage body to move along the slanted passage.
    • 一种辊组件,包括:辊壳体,其包括第一和第二侧壁以及形成外壳的第一和第二端壁; 托架组件,其包括滑架主体和可旋转地附接到滑架主体的至少两个滑架车轮,其中托架组件位于外壳内,使得至少两个托架轮布置成在使用期间从外壳的底部突出; 其中所述滑架主体包括支撑部分和至少两个同心的枢转点,所述至少两个同心枢转点布置成位于形成在所述第一和第二侧壁中的倾斜通道内,以允许所述滑架主体围绕所述枢轴点可旋转地枢转; 中间调节机构,其与所述辊壳体可滑动地接合并且布置成在所述外壳内纵向移动,所述中间调节机构包括位于延伸构件上的第一接合表面,其中所述延伸构件沿基本上垂直于所述壳体的纵向移动的方向延伸 中间调节机构和第一接合表面布置成与支撑部分接合; 以及通过形成在第一端壁中的调节孔的调节机构,由此调节机构使中间调节机构在外壳内纵向移动,其中中间调节机构的移动使得滑架主体移动 沿着倾斜的通道。
    • 10. 发明申请
    • LOCK ASSEMBLY
    • US20220235580A1
    • 2022-07-28
    • US17609070
    • 2020-05-08
    • ASSA ABLOY NEW ZEALAND LIMITED
    • Konghua QIN
    • E05B63/00E05B15/00
    • A lock assembly, comprising: a lock cylinder comprising a cam; a deadbolt comprising a first cam follower and a second cam follower, each of the first cam follower and the second cam follower being configured to receive the cam; wherein rotation of the lock cylinder in a first rotational direction causes the cam to communicate with the first cam follower to drive the deadbolt from a retracted position to a first extended position, and further rotation of the lock cylinder in the first rotational direction causes the cam to com- municate with the first cam follower to drive the deadbolt from the first extended position to a second extended position; wherein rotation of the lock cylinder in a second rotational direction opposite to the first rotational direction causes the cam to communicate with the second cam follower to drive the deadbolt from the second extended position to the first extended position, and further rotation of the lock cylinder in the second rotational direction causes the cam to communicate with the first cam follower to drive the deadbolt from the first extended position to the retracted position.