Mining shovel horizontal compensator
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
N/A
Issued Date -
Jul 25, 2002
app pub date -
Sep 27, 2001
filing date -
Oct 5, 2000
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A mining shovel including a base and a frame rotatably mounted above the base. An upper member is fixed to the frame, and a lower member is fixed to said base. The lower member is engaged with the upper member to transfer horizontal forces between the upper and lower members, wherein the upper member is rotatably slidable relative to the lower member, and the lower member is axially slidable relative to the upper member. A bushing is interposed between said upper and lower members.
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