公开(公告)号：US3518716A

公开(公告)日：1970-07-07

申请号：US3518716D

申请日：1968-05-24

Applicant: KEYSTONE CONSOLIDATED IND INC

Inventor： LARSON ROBERT S

IPC: E05F1/06 ,  E05F1/12

CPC classification number: E05F1/1223 ,  E05F1/061 ,  E05Y2201/638 ,  Y10T16/304 ,  Y10T16/53826

公开(公告)号：US3661410A

公开(公告)日：1972-05-09

申请号：US3661410D

申请日：1970-07-07

Applicant: KEYSTONE CONSOLIDATED IND INC

Inventor： LARSON ROBERT S ,  STOCHKE JOSEPH

IPC: E05B65/08 ,  F16B2/18

CPC classification number: E05B65/0817 ,  Y10T292/0915

Abstract: A latching mechanism between adjacent panels of a sectional cabinet or building construction where a pair of opposing latch housings are imbedded in the facing edges of the panels with one housing containing a rotatable latch bolt and the opposite housing containing a transverse latch pin or strike cooperating with the hook end of the bolt. The bolt structure includes a generally circular body with an offset and outwardly extending arm terminating in a latching hook and has a central circular opening for a rotating cam. The cam has an offset hub or shaft received in aligned bearings in the housing, a tab extending from one flat surface cooperating with projections on the bolt body, and spring means retaining the cam within the opening in the bolt.

Abstract translation: 一个分段机柜或建筑结构的相邻面板之间的闭锁机构，其中一对相对的闩锁壳体嵌入在面板的相对边缘中，一个壳体包含可旋转的闩锁螺栓，并且相对的壳体包含横向闩锁销或与 螺栓的钩端。 螺栓结构包括大致圆形的主体，其具有端接在闩锁钩中的偏移和向外延伸的臂，并且具有用于旋转凸轮的中心圆形开口。 凸轮具有容纳在壳体中对准的轴承中的偏置毂或轴，从与螺栓本体上的突起配合的一个平坦表面延伸的突出部以及将凸轮保持在螺栓内的开口内的弹簧装置。

公开(公告)号：US3496595A

公开(公告)日：1970-02-24

申请号：US3496595D

申请日：1968-05-24

Applicant: KEYSTONE CONSOLIDATED IND INC

Inventor： LARSON ROBERT S

IPC: E05D11/10 ,  E05F1/12 ,  F16C11/04

CPC classification number: E05F1/1261 ,  E05D11/1064 ,  E05Y2201/638 ,  E05Y2900/20 ,  F16C11/04 ,  Y10T16/53834