GATE RETRACTION DEVICE,申请号CA20122768289-传众专利搜索

GATE RETRACTION DEVICE

申请公布号：CA2768289(A1)

申请号：CA20122768289

申请日期：2012.02.16

申请公布日期：2012.08.23

申请人：

INVENSYS RAIL CORPORATION

发明人：SHAW, BOB;ARAQUE, JOSE ORLANDO

分类号：B61L29/08;B61L29/04

主分类号：B61L29/08

摘要：<p>A device for permitting the (preferably manual) raising of a railroad crossing pedestrian arm independently of a roadway crossing arm, comprising a hinge including a first end operable to be connected to a pedestrian gate support arm and a second end operable to be connected to a pedestrian arm; wherein the hinge permits the second end to be raised by an external force relative to a position of the first end. Some embodiments further include a brake to slow movement of a manually raised pedestrian gate to a horizontal position.</p>