Rope shovel with non-linear digging assembly
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United States of America Patent
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Feb 16, 2021
Grant Date -
Oct 12, 2017
app pub date -
Apr 7, 2017
filing date -
Apr 8, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
A mining machine includes a frame, a boom, an elongated member supported by a pivot element for movement relative to the boom, and a digging attachment. The boom includes a first end coupled to the frame and a second end opposite the first end. The pivot element is positioned between the first end and the second end of the boom. The hoist rope includes a portion extending over the second end of the boom. The member includes a first end, a second end, a first portion proximate the first end of the member, and a second portion positioned between the first portion and the second end of the member. At least a portion of the second portion is oriented at an angle relative to the first portion. The digging attachment is coupled to the second end of the member and is supported by the hoist rope.
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