A T-shaped electrically insulated member for securing to rails having electric current passing therethrough. The electrically insulated rail member includes a metallic core and an electrically insulating material encasing the metallic core. The electrically insulated rail member can be used as a gauge plate or a switch plate. Bushings are received by the electrically insulated rail member for receipt of fasteners secured to adjacent rail members. Also disclosed is a method for manufacturing the electrically insulated rail member.
申请公布号
CA2239651(A1)
申请公布日期
1999.05.12
申请号
CA19982239651
申请日期
1998.06.04
申请人
PORTEC RAIL PRODUCTS, INC.
发明人
URMSON, WILLIAM T., JR.;ADKINS, KEVIN R.;COOPER, JOHN S.;MOSPAN, JOHN W.