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DRAWBAR APPARATUS OF AN AGRICULTURAL IMPLEMENT
专利权人:
DEERE & COMPANY
发明人:
CASPER, ROBERT T.,KRANTZ, JEREMY D.,BLAUWET, BRYAN D.,SCHWEITZER, JOHN M.,CONNELL, RICHARD J.
申请号:
CA2839238
公开号:
CA2839238A1
申请日:
2014.01.14
申请国别(地区):
CA
年份:
2014
代理人:
摘要:
A drawbar apparatus for coupling an earth-working tool to a frame of anagricultural implement. The drawbar apparatus comprises a drawbar. The drawbarcomprises a first portion coupled to the frame and a second portion. A jointcomprises a first bracket comprising a protrusion. The protrusion defines afirstaperture. The first bracket is coupled to one of the second portion of thedrawbarand the earth-working tool. A second bracket defines a channel configured toreceive the protrusion. The channel defines a second aperture on a first sideof thechannel and a third aperture on a second side of the channel. The secondbracket iscoupled to the other of the second portion of the drawbar and the earth-working tool.A fastener is positioned through the first aperture, the second aperture, andthe thirdaperture. The protrusion is configured to move laterally in the channel.
来源网站:
中国工程科技知识中心
来源网址:
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