A dual wiper extrusion including a pair of U-shaped squeegee support channels. Each channel includes an L-shaped extension to connect the extrusion to a wiper support assembly. The respective channels are smoothly contoured and joined one to the other by a bridging member located between the top and bottom limits of the extrusion to reduce cracking and failure of the extrusion during installation.
申请公布号
US5190801(A)
申请公布日期
1993.03.02
申请号
US19900631939
申请日期
1990.12.21
申请人
RALLY ACCESSORIES, INC.
发明人
CHARET, PIERRE;GONZALEZ, GOVELIO R.;WHITE, JOHN M.