发明名称 USER CONFIGURABLE HORIZONTAL BRAKE FEATURE FOR RAILROAD CROSSING GATES
摘要 A user configurable horizontal brake feature for a railroad crossing gate. The braking feature will maintain lowered crossing gate arms in the horizontal position when a train is approaching and until it is the proper time to raise the gate arms (e.g., after the passing of the approaching train).
申请公布号 US2014312178(A1) 申请公布日期 2014.10.23
申请号 US201313865704 申请日期 2013.04.18
申请人 Siemens Industry, Inc. 发明人 BOHME RICHARD C.
分类号 B61L29/10 主分类号 B61L29/10
代理机构 代理人
主权项 1. A method of controlling a crossing gate comprising: determining if a first crossing gate arm is in a substantially horizontal position; and locking the first crossing gate arm in the substantially horizontal position if it is determined that the first crossing gate arm is in the substantially horizontal position.
地址 Alpharetta GA US