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    V-shaped highway snow plows
    10.
    发明授权
    V-shaped highway snow plows 失效
    V型公路雪犁

    公开(公告)号：US4597202A

    公开(公告)日：1986-07-01

    申请号：US673679

    申请日：1984-11-21

    申请人： Warran D. Weeks

    发明人： Warran D. Weeks

    IPC分类号： E01H5/06

    CPC分类号： E01H5/063

    摘要： A V-shaped under frame with a transverse rear member connected at its ends to forwardly converging side members has spaced uprights connectable to a truck. Pivots connected in aligned relation on each side member connect to ribs on the convex rear side of right and left moldboards. The inner edges of the moldboards are closely adjacent along their upper portions, but diverge along their lower portions. Backing springs on the side members bias the tops of the moldboards forwardly. A low V-shaped plow point is connected by a strut to the under frame and located within the space left by the diverging lower portions of the moldboards. Roadway engaging shoes are connected to the under frame adjacent each of its three corners.

    摘要翻译： 具有在其端部连接到向前收敛的侧部构件的横向后部构件的V形底架具有可连接到卡车的间隔开的立柱。 在每个侧构件上以对齐关系连接的枢轴连接到右和左滑板的凸面后侧上的肋。 刨花板的内边缘沿其上部紧密相邻，但沿其下部分开。 侧构件上的支撑弹簧向前偏置刨花板的顶部。 低V形的犁点通过支柱连接到下框架并且位于由刨花板的发散的下部留下的空间内。 巷道接合鞋连接到与其三个角落中的每一个相邻的框架下方。