Support system for hoist system
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United States of America Patent
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Sep 24, 2024
Grant Date -
Sep 17, 2020
app pub date -
Mar 13, 2020
filing date -
Mar 15, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A support system is provided for a gear case of a rope shovel. The gear case supports a gear drive configured to drive rotation of a hoist drum, and the gear case includes a first end, a second end, and a longitudinal axis extending between the first end and the second end. The support system includes: a coupling for securing the gear case against translational movement relative to a rotating frame, the coupling oriented orthogonally to the longitudinal axis and configured to engage the rotating frame and a portion of the gear case; and a support member configured to be coupled to the rotating frame of the rope shovel and supporting the gear case, the support member permitting translational movement of the gear case relative to the rotating frame to accommodate flexing of the rotating frame.
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