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1. 发明授权

US4697646A Deep tillage sweep 失效
标题翻译：深耕扫
公开(公告)号：US4697646A
公开(公告)日：1987-10-06
申请号：US716622
申请日：1985-03-27
申请人： William M. Johnson , Ilmar Mere
发明人： William M. Johnson , Ilmar Mere
IPC分类号： A01B15/02 , A01B35/22 , A01B35/20 , A01B39/20
CPC分类号： A01B15/025 , A01B35/225
摘要： An earth engaging implement comprising an earth engaging portion located forwardly and below an integral socket portion which socket is tapered in cross-section from its top toward its junction with the earth engaging portion and includes strengthening adjacent the upper end of the socket. The socket is formed by a single piece of metal formed into a partial socket with opposing flanges defining the near face of said socket. The flanges may be closely spaced or if the tine is wide the flanges will be arranged to encompass the edges of the base of the tine. The strengthening may be an increase in the thickness of the flanges and the adjacent portion of the socket located in the top portion of the socket. Preferably, a rib is formed in the flanges just below the top portion of the socket.
摘要翻译：一种地面接合工具，包括位于整体插座部分的前方和下方的接地接合部分，该插座从其顶部到与地面接合部分的接合部的横截面呈锥形，并且包括邻近插座的上端的加强。插座由形成为部分插座的单块金属形成，其中相对的凸缘限定所述插座的近面。凸缘可以紧密间隔开，或者如果齿宽，则凸缘将被布置成包围齿的基部的边缘。加强可以是凸缘的厚度增加和位于插座的顶部中的插座的相邻部分。优选地，在刚好在插座的顶部下方的凸缘中形成肋。

2. 发明授权

US4638868A Earth engaging implements 失效
标题翻译：地球接合工具
公开(公告)号：US4638868A
公开(公告)日：1987-01-27
申请号：US716624
申请日：1985-03-27
申请人： William M. Johnson , Ilmar Mere
发明人： William M. Johnson , Ilmar Mere
IPC分类号： A01B15/02 , A01B35/22 , A01B23/02
CPC分类号： A01B15/025 , A01B35/225
摘要： An earth engaging implement and tine construction comprising a tine having bolted thereto an adaptor having an upper surface externally tapered in cross section, an elongated slot extending through the adaptor to receive a bolt head, and the lower surface of the adaptor comprising a rediused portion and a flat portion. An earth engaging implement includes an earth engaging portion and an attachment portion, the attachment portion comprising a tapered socket of complementary cross sectional shape to the upper surface of the adaptor, and the earth engaging implement being secured to the adaptor by a wedging frictional grip on to the upper surface. The adaptor has an angle of inclination of the upper surface thereof when mounted on the tine which corresponds to the angle of attachment portion of the earth engaging implement when it is oriented for ground engagement.
摘要翻译：一种地面接合工具和齿构造，其包括具有螺栓连接到其上的具有横截面为外锥形的上表面的适配器的齿，延伸穿过适配器以容纳螺栓头的细长槽，并且适配器的下表面包括重新连接的部分和平坦部分。地面接合工具包括地面接合部分和附接部分，所述附接部分包括与适配器的上表面互补的横截面形状的锥形插座，并且接地工具通过楔形摩擦把手固定到适配器上到上表面。适配器当安装在与地面接合工具的附接部分的角度相对应的齿上时，其上表面具有倾斜角度，当其被定向成接地接合时。

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