Dump block with improved assembly features
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United States of America Patent
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Feb 14, 2012
Grant Date -
Mar 24, 2011
app pub date -
Sep 22, 2009
filing date -
Sep 22, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
A dump block with a self-adjusting bearing includes two side sections, a sheave with a peripheral groove and a central bore, a bearing assembly, and a sheave pin. The sheave pin has a first end with a shoulder, a second end with a threaded portion, and a bearing support section of a predetermined length extending between the first and second ends. The sheave pin is positioned within the bearing assembly and adjusted by urging the sheave pin to translate in the direction of the second end. A fastener is secured to the threaded section at a location between the two side sections.
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