The present invention is an apparatus for use on large areas such as parking lots and airport runways to remove snow and other debris or material therefrom. The apparatus includes at least two blades pivotally connected to one another, and mounting receptacle or bracket having a series of pairs of posts extending from the rear thereof to facilitate operational attachment to a loader or similar construction equipment. The present invention includes improvements to allow for the segmenting and automatic folding of a pusher, and to aspects resulting in reduced cost of manufacturing.
申请公布号
CA2346600(C)
申请公布日期
2008.07.15
申请号
CA20012346600
申请日期
2001.05.07
申请人
PRO-TECH WELDING & FABRICATION, INC.
发明人
WEAGLEY, MICHAEL P.;SINGER, JOHN W.;GUGGINO, MICHAEL J.