DOUBLE-ENDED HAND KNIFE
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United States of America Patent
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N/A
Issued Date -
Sep 13, 2012
app pub date -
Aug 31, 2010
filing date -
Aug 31, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The invention discloses a utility knife, including at least a utility knife body, which has a first end part and a second end part; the first end part is arranged with a first mounting bracket, and the second end part is arranged with a second mounting bracket. A first blade is arranged detachably on the first mounting bracket; a second blade is arranged detachably on the second mounting bracket. Users can select appropriate blades to work during operation, or alternatively use different blades to operate without replacing blades. When a blade on one end becomes non-serviceable, users can immediately switch to use the blade on the other end to continue operation, which prolongs the time of continuous work and enhances the efficiency.
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Family
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Cited Art Landscape
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