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    • 11. 发明申请
    • UTILITY KNIFE
    • 工具刀
    • WO2013033564A1
    • 2013-03-07
    • PCT/US2012/053392
    • 2012-08-31
    • MILWAUKEE ELECTRIC TOOL CORPORATIONLI, Cheng Zhang
    • LI, Cheng Zhang
    • B26B1/02B26B29/02
    • B26B5/00B25G1/08B26B1/02B26B1/046B26B1/10
    • A utility knife including a handle having a slot that extends through a bottom side of the handle and a first blade holder that is pivotal with respect to the handle between an extended position where a blade is exposed and configured to cut a work-piece and a folded position where the blade is within the slot of the handle. The knife further includes a spare blade holder including a recess configured to receive a spare blade, and the spare blade holder is pivotal with respect to the handle between an open position where the recess is exposed to allow the spare blade to be removed from the spare blade holder and a closed position where the recess is within the slot of the handle to inhibit removal of the spare blade from the spare blade holder.
    • 一种实用刀,包括具有延伸穿过所述把手的底侧的狭槽的把手和相对于所述把手枢转的第一刀片保持器,所述第一刀片保持器在刀片暴露的延伸位置和被构造成切割工件和 折叠位置,其中刀片在手柄的槽内。 所述刀还包括备用刀片保持器,所述备用刀片保持器包括被配置为容纳备用刀片的凹部,并且所述备用刀片保持器在所述凹部暴露的打开位置之间相对于所述手柄枢转,以允许所述备用刀片从所述备用刀片中移除 刀片保持器和闭合位置,其中凹部在手柄的槽内,以阻止备用刀片从备用刀片保持器移除。