Lock elements for preventing rotary shafts of shredder from bending
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United States of America Patent
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N/A
Issued Date -
Apr 22, 2010
app pub date -
Oct 20, 2008
filing date -
Oct 20, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
This specification discloses a lock element for preventing the rotary shafts of shredders from bending. The lock element includes fixing ends and a supporting arm. The fixing element is used to fix on the paper guiding chips of the shredder mechanism. The supporting arm strides and urges on the outer side of the shredder mechanism. In practice, the lock elements are used in pairs and symmetrically fixed on the paper guiding chips. They form a pinching effect on the shredder mechanism to prevent the rotary shafts from bending.
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