Folding knife with safety switch
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United States of America Patent
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N/A
Issued Date -
Nov 22, 2012
app pub date -
Jun 29, 2011
filing date -
May 16, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention relates to a folding knife having a blade pivotally connected to a handle and a positioning device including a resilient plate and a positioning element, wherein the positioning element has a middle section pivotally connected in the handle, and the resilient plate has a first end fixed in the handle and a second end movably pressing against a first end of the positioning element and thereby causing a second end of the positioning element to press against the blade. A safety switch has a first end jutting out of the handle and a second end movably located in the handle and corresponding to the resilient plate. When the safety switch is moved toward the blade, the second end of the safety switch is inserted between the positioning element and the resilient plate to prevent the positioning element from swinging about an axis defined by its middle section.
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