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Self-adjusting cam assembly

A technology of cam and lock devices used in the field of novel devices, key cylinders or mortise cylinders

Active Publication Date: 2010-06-16
DETEX
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, a disadvantage of Crepinsek is that there is no self-adjusting system for the depth range according to the thickness of the door

Method used

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  • Self-adjusting cam assembly
  • Self-adjusting cam assembly
  • Self-adjusting cam assembly

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Experimental program
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Embodiment Construction

[0038] In the following discussion, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without these specific details. In other instances, well-known elements have been shown in block diagram form in order not to obscure the invention in unnecessary detail.

[0039] The following descriptions are provided to enable any person skilled in the art to make and use the invention and are provided in the context of a particular application and its requirements. Various modifications to the disclosed embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit and scope of the invention. and in application. The present invention is thus not limited to the embodiments shown, but is to be accorded the widest scop...

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Abstract

An alarm assembly is adapted for ease of assembly. A mortise cylinder has an exterior end and an interior end. The mortise cylinder has a tailpiece on the interior end and is rotatable about an axis.A cam engages the tailpiece on the mortise cylinder to provide selective movement of the cam responsive to rotation of the mortise cylinder. A housing secures the mortise cylinder and cam relative toone another and to a wall or door. A biasing member is disposed between the housing and cam for urging the cam into engagement with the tailpiece of the mortise cylinder, wherein variations in the length of the mortise cylinder can be accommodated.

Description

[0001] priority claim [0002] This application claims priority to U.S. Provisional Patent Application No. 60 / 560,809, filed in the names of Josh Pierson and Gilbert Lombardo, and entitled "Self-Adjusting Cam Assembly , filed April 8, 2004, and that U.S. Provisional Application is incorporated herein by reference. [0003] Related reference applications [0004] This application is also related to a co-pending U.S. patent application entitled "Retaining Mechanism for Mortise Cylinders," filed concurrently with this application, which claimed April 8, 2004 Priority to U.S. Provisional Patent Application No. 60 / 560,651 filed. technical field [0005] The present invention generally relates to door locking devices and alarm mechanisms in which a keyed or mortise cylinder is employed. More particularly, the present invention relates to a novel device for an alarm to secure a mortise cylinder in an alarm housing. Background technique [0006] Generally, door locks, exit alarm...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B45/10E05B9/08E05B63/08E05B27/00E05B29/00
Inventor 乔什·皮尔森吉尔伯特·隆巴多
Owner DETEX