发明名称 Folding utility knives with retractable blade
摘要 The present invention provides for a folding utility knife comprising: a handle pivotally connected to a blade holding compartment, the handle comprises at least two side walls forming a space, the space of the handle designed to encase at least a portion of a blade holding compartment during a folded position, the blade holding compartment comprising an internal cavity leading to an opening at a front end of the blade holding compartment which allows a portion of a blade to protrude from the blade holding compartment, a rear end of the blade holding compartment is pivotally attached to one end of the handle; and a device that allows the blade to be in a first extended position during use and then be retracted to a second non-use position, the entire blade is situated within the internal cavity of the blade holding compartment during the second position.
申请公布号 US2012174413(A1) 申请公布日期 2012.07.12
申请号 US201113200852 申请日期 2011.10.04
申请人 ROBINSON GLENN;ZENG MIN-ZHENG 发明人 ROBINSON GLENN;ZENG MIN-ZHENG
分类号 B26B1/02;B26B1/08;B26B5/00 主分类号 B26B1/02
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