公开(公告)号：US20240392607A1

公开(公告)日：2024-11-28

申请号：US18791738

申请日：2024-08-01

Applicant: C.R. Laurence Co., Inc.

Inventor： Mirjana Komadina ,  Gary Sprague

IPC: E05B65/10 ,  E05B15/10 ,  E05C3/16

Abstract: A push pad exit device comprising a horizontal push bar actuator mechanically linked to a vertical door handle assembly for use on the interior side of entrance doors where a means of emergency egress is desired, is presented. The operating mechanisms of the push bar actuator and vertical door handle assembly are concealed presenting a smooth uncluttered appearance. The push pad exit device further including an improved roller latch bolt. The improved roller latch bolt allows for a roller to make contact with a ramp surface of a corresponding strike plate on a sweep side of the plate and allows for the roller support to make contact with the strike plate on a latch side of the plate.

公开(公告)号：US12054970B2

公开(公告)日：2024-08-06

申请号：US18351874

申请日：2023-07-13

Applicant: C.R. Laurence Co., Inc.

Inventor： Mirjana Komadina ,  Gary Sprague

IPC: E05B65/10 ,  E05B15/10 ,  E05C3/16

CPC classification number: E05B65/1093 ,  E05B65/1006 ,  E05B65/1053 ,  E05C3/162 ,  E05B2015/107

Abstract: A push pad exit device comprising a horizontal push bar actuator mechanically linked to a vertical door handle assembly for use on the interior side of entrance doors where a means of emergency egress is desired, is presented. The operating mechanisms of the push bar actuator and vertical door handle assembly are concealed presenting a smooth uncluttered appearance. The push pad exit device further including an improved roller latch bolt. The improved roller latch bolt allows for a roller to make contact with a ramp surface of a corresponding strike plate on a sweep side of the plate and allows for the roller support to make contact with the strike plate on a latch side of the plate.

公开(公告)号：US20230407679A1

公开(公告)日：2023-12-21

申请号：US18351874

申请日：2023-07-13

Applicant: C.R. Laurence Co., Inc.

Inventor： Mirjana Komadina ,  Gary Sprague

IPC: E05B65/10 ,  E05C3/16

CPC classification number: E05B65/1093 ,  E05B65/1006 ,  E05B65/1053 ,  E05C3/162

Abstract: A push pad exit device comprising a horizontal push bar actuator mechanically linked to a vertical door handle assembly for use on the interior side of entrance doors where a means of emergency egress is desired, is presented. The operating mechanisms of the push bar actuator and vertical door handle assembly are concealed presenting a smooth uncluttered appearance. The push pad exit device further including an improved roller latch bolt. The improved roller latch bolt allows for a roller to make contact with a ramp surface of a corresponding strike plate on a sweep side of the plate and allows for the roller support to make contact with the strike plate on a latch side of the plate.