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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
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.
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公开(公告)号：US20230374825A1
公开(公告)日：2023-11-23
申请号：US18364418
申请日：2023-08-02
Applicant: C.R. Laurence Co., Inc.
Inventor： Gary Sprague
CPC classification number: E05B65/1093 , E05C3/162 , E05B65/1006 , E05B65/1053
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. In one mode of operation, the push pad actuator may be moved inwards towards the door face causing the door to unlatch. The push pad exit device may also be equipped with a “dogging feature” which locks the push bar actuator in the unlatched position. In this mode of operation the door is unlatched and the push pad actuator may be used as a fixed door handle. The push pad exit device may also be equipped with a keyed lock on an external face of the door.
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公开(公告)号：US10934743B2
公开(公告)日：2021-03-02
申请号：US15788616
申请日：2017-10-19
Applicant: C.R. Laurence Co., Inc.
Inventor： Gary Sprague
Abstract: An improved base shoe for use with panel installation and removal systems. The improved base shoe includes dovetail grooves for use with a safety-seal, weather seal, wherein the safety-seal, weather seal must be installed prior to installing a glass panel. The improved base shoe features a recess for use with taper plates having a continuous projection along an upper surface. The base shoe and taper plates are configured so as to provide a prying surface between the projection on the taper plates and a wall of the base shoe.
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公开(公告)号：US12044062B2
公开(公告)日：2024-07-23
申请号：US18190905
申请日：2023-03-27
Applicant: C.R. Laurence Co., Inc.
Inventor： Naoufel Mourchid
CPC classification number: E06B3/5864 , E06B3/5454 , E06B3/5857 , E05D7/04
Abstract: An improved door rail system for holding a panel, such as a glass panel, is presented. The door rail system includes a core rail and clamping rails having a wedging geometry so that when the clamping rails are actuated with respect to the core rail, clamping force is applied to the glass panel to secure the panel within the core rail. The improved door rail system accommodates panels of varying thickness, features the use of modular side covers and incorporates a door to door jamb adjustment device allowing for angular adjustments.
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公开(公告)号：US11821238B2
公开(公告)日：2023-11-21
申请号：US17460010
申请日：2021-08-27
Applicant: C.R. Laurence Co., Inc.
Inventor： Gary Sprague
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. In one mode of operation, the push pad actuator may be moved inwards towards the door face causing the door to unlatch. The push pad exit device may also be equipped with a “dogging feature” which locks the push bar actuator in the unlatched position. In this mode of operation the door is unlatched and the push pad actuator may be used as a fixed door handle. The push pad exit device may also be equipped with a keyed lock on an external face of the door.
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Patent Agency Ranking
公开(公告)号：US20230235617A1
公开(公告)日：2023-07-27
申请号：US18190905
申请日：2023-03-27
Applicant: C.R. Laurence Co., Inc.
Inventor： Naoufel Mourchid
CPC classification number: E06B3/5864 , E06B3/5454
Abstract: An improved door rail system for holding a panel, such as a glass panel, is presented. The door rail system includes a core rail and clamping rails having a wedging geometry so that when the clamping rails are actuated with respect to the core rail, clamping force is applied to the glass panel to secure the panel within the core rail. The improved door rail system accommodates panels of varying thickness, features the use of modular side covers and incorporates a door to door jamb adjustment device allowing for angular adjustments.
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公开(公告)号：US11692370B2
公开(公告)日：2023-07-04
申请号：US17182847
申请日：2021-02-23
Applicant: C.R. Laurence Co., Inc.
Inventor： Gary Sprague
CPC classification number: E04H17/168 , E04F11/1817 , E04F11/1853 , E06B3/5454 , F16J15/025 , F16J15/027 , F16J15/061 , E04F2011/1823
Abstract: An improved base shoe for use with panel installation removal systems. The improved base shoe includes dovetail grooves for use with a safety-seal and a weather seal, wherein the safety-seal and weather seal must be installed prior to installing a glass panel. The improved base shoe features a recess for use with taper plates having a continuous projection along an upper surface. The base shoe and taper plates are configured so as to provide a prying surface between the projection on the taper plates and a wall of the base shoe.
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公开(公告)号：US11613923B2
公开(公告)日：2023-03-28
申请号：US16950579
申请日：2020-11-17
Applicant: C.R. Laurence Co., Inc.
Inventor： Naoufel Mourchid
Abstract: An improved door rail system for holding a panel, such as a glass panel, is presented. The door rail system includes a core rail and clamping rails having a wedging geometry so that when the clamping rails are actuated with respect to the core rail, clamping force is applied to the glass panel to secure the panel within the core rail. The improved door rail system accommodates panels of varying thickness, features the use of modular side covers and incorporates a door to door jamb adjustment device allowing for angular adjustments.
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公开(公告)号：US20220018177A1
公开(公告)日：2022-01-20
申请号：US16950579
申请日：2020-11-17
Applicant: C.R. Laurence Co., Inc.
Inventor： Naoufel Mourchid
Abstract: An improved door rail system for holding a panel, such as a glass panel, is presented. The door rail system includes a core rail and clamping rails having a wedging geometry so that when the clamping rails are actuated with respect to the core rail, clamping force is applied to the glass panel to secure the panel within the core rail. The improved door rail system accommodates panels of varying thickness, features the use of modular side covers and incorporates a door to door jamb adjustment device allowing for angular adjustments.
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公开(公告)号：US20190271183A1
公开(公告)日：2019-09-05
申请号：US16415449
申请日：2019-05-17
Applicant: C.R. Laurence Co., Inc.
Inventor： Gary Sprague
Abstract: A shower door and hinge assembly comprising a glass shower door, a sloping sill, a sill angle adapter, upper and lower horizontal door frame rails, and upper and lower shower door hinges where the lower hinge is a gravity style hinge featuring a self-closing action, is presented. The hinges of the present invention shower door and hinge assembly attach only to horizontal edge surfaces of the glass door. The hinges do not attach to any vertical surface of the door.
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