发明名称 HITCHED GROOMING DEVICE FOR WINTER TRAILS
摘要 A hitched grooming device having a tapered frame. a pivot allows for device to create a trail that is kept horizontal no matter the inclination of the terrain. Another pivot allows a compactor to rotate so that it can keep the trail as uniform as possible by keeping the compactor horizontal.
申请公布号 CA2645016(C) 申请公布日期 2012.02.07
申请号 CA20082645016 申请日期 2008.11.19
申请人 DUFORT, LUC;MARTIN, PASCAL 发明人 DUFORT, LUC;MARTIN, PASCAL
分类号 E01H4/02 主分类号 E01H4/02
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