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Document Document Title
6823614
A snow removal apparatus having a frame, a first snow removal device, and a second snow removal device. The first snow removal device is operably mounted to the frame for removing snow from a front end of the frame. The second snow remov...  
5459951
A ballast machine for plowing ballast from the outer ends of rail supporting cross ties of a railroad bed. A ballast tie plow assembly is mounted to the frame of the ballast machine for vertical movement thereon. The tie plow assembly in...  
4346928
A bristle support, having semirigid long lasting bristles, is attached to a snow plow near the lower cutting edge of the plow blade so that the semirigid bristles project below the blade edge and serve the multiple functions of: rigidly ...  
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Matches 1 - 50 out of 192