DRAGLINE BUCKET,申请号CA19880569977-传众专利搜索

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法人/股东/高管

发明名称	DRAGLINE BUCKET
摘要	<p>DRAGLINE BUCKET The invention relates to a dragline bucket wherein the center of gravity is along a line making an angle of at least 90.degree. with a line from the tooth tip to the horizontal pivot axis of the dragline hitch. Also disclosed is a movable hitch.</p>
申请公布号	CA1257888(A)	申请公布日期	1989.07.25
申请号	CA19880569977	申请日期	1988.06.21
申请人	ESCO CORPORATION	发明人	BRISCOE, TERRY L.
分类号	E02F3/47;E02F3/46;E02F3/48;E02F3/60;E02F9/14;(IPC1-7):E02F3/48	主分类号	E02F3/47
代理机构		代理人
主权项
地址

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