发明名称 Operator controlled pressure applicator for the furrow forming mechanism of a seed planter
摘要 A mounting mechanism is disclosed for use in association with a row unit having a furrow forming apparatus as an integral part thereof. A linkage arrangement is provided for mounting the row unit to a tool bar of a tractor or the like thus allowing the furrow forming apparatus to follow the contour of the ground for consistent and efficient furrow formation. The mounting mechanism of the present invention includes a unique pressure applicator that allows for one-handed adjustment of the furrow forming mechanism on each row unit without the use of tools. The present invention is furthermore structured to facilitate adjustment of the pressure applicator along a predetermined path of travel relative to the linkage assembly that mounts the row unit to the tool bar.
申请公布号 US5555824(A) 申请公布日期 1996.09.17
申请号 US19950381427 申请日期 1995.01.31
申请人 CASE CORPORATION 发明人 STUFFLEBEAM, JOHN F.;LEDERMANN, DONALD L.
分类号 A01C7/20;(IPC1-7):A01C5/00 主分类号 A01C7/20
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