发明名称 Automatic twine wrapping apparatus
摘要 In a crop roll forming machine having cooperating upper and lower bale forming means there is provided an improved automatic twine wrapping mechanism for binding a completed crop roll with binding material. The automatic twine wrapping mechanism is triggered by one of either two trip devices to automatically effect the serial steps of the twine wrapping cycle.
申请公布号 US4167844(A) 申请公布日期 1979.09.18
申请号 US19780894457 申请日期 1978.04.07
申请人 SPERRY RAND CORPORATION 发明人 FREIMUTH, JOHN H.;CAMPBELL, WILLIS R.
分类号 A01F15/14;(IPC1-7):B65B13/18;A01D39/00 主分类号 A01F15/14
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