Invention Grant
US09592843B2 System and method for identifying point detection calibration prior to point detector lock-out and switch machine failure
有权
在点检测器锁定和切换机器故障之前,用于识别点检测校准的系统和方法
- Patent Title: System and method for identifying point detection calibration prior to point detector lock-out and switch machine failure
- Patent Title (中): 在点检测器锁定和切换机器故障之前,用于识别点检测校准的系统和方法
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Application No.: US14339686Application Date: 2014-07-24
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Publication No.: US09592843B2Publication Date: 2017-03-14
- Inventor: Peter J. Mariuzza, Jr. , Kevin McQuistian , Sean Dowhy
- Applicant: ANSALDO STS USA, INC.
- Applicant Address: US PA Pittsburgh
- Assignee: ANSALDO STS USA, INC.
- Current Assignee: ANSALDO STS USA, INC.
- Current Assignee Address: US PA Pittsburgh
- Agent Eckert Seamans; Stephen Bucchianeri; David Radack
- Main IPC: B61L5/00
- IPC: B61L5/00 ; B61L5/10 ; G01M99/00

Abstract:
A detection and indication system for use in a railway switch machine which utilizes one or more roller members which physically interact with a point detector bar coupled to one or more switch points to provide an indication of a point failure upon movement of the point detector bar a predetermined distance from an initial position. The system includes a mounting structure structured to be coupled to a housing of the switch machine and a first sensing device coupled to the mounting structure. The first sensing device is positioned and structured to detect movement of the point detector bar a second predetermined distance from the initial position, wherein the second predetermined distance is less than the first predetermined distance.
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