发明名称 DUAL COMPRESSION SPRING RAM
摘要 A snowplow assembly includes a mount assembly operatively connected to an associated vehicle, a plow blade assembly pivotally connected to the mount assembly, and a cylinder with a first end pivotally connected to the mount assembly and a second end pivotally connected to the plow blade assembly. The cylinder can include at least one resilient member. The resilient member exerts a force in a first direction when the plow blade assembly is in a first angled position, and the resilient member exerts a force in a second direction when the plow blade assembly is in a second angled position.
申请公布号 US2011173847(A1) 申请公布日期 2011.07.21
申请号 US201113008542 申请日期 2011.01.18
申请人 MEYER PRODUCTS LLC 发明人 ROPOG JIM
分类号 E01H5/06;E01H5/04 主分类号 E01H5/06
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