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    • 3. 发明申请
    • Pruning saw
    • 修剪看见
    • US20080301949A1
    • 2008-12-11
    • US11811645
    • 2007-06-11
    • Agnete EngaAnton LjunggrenPeter MichaelianBoris KontorovichAnthony Di BitontoAlec Drummond
    • Agnete EngaAnton LjunggrenPeter MichaelianBoris KontorovichAnthony Di BitontoAlec Drummond
    • B26B27/00
    • A01G3/08
    • A pruning saw comprising a handle, a retractable blade pivotably connected to the handle, and a safety latch is disclosed. The handle includes first and second ends, top and bottom surfaces and a longitudinal recess beginning at the first end and extending along the bottom surface toward the second end, while the retractable blade is pivotably connected to the handle at the first end. The blade is capable of pivoting between an open and extended position substantially aligned with the handle and a closed and retracted position concealed within the longitudinal recess of the handle. Accordingly, the safety latch retains the blade in at least one of either the open and extended position and the closed and retracted position. Actuation of the safety latch releases the blade to move freely between the open and closed positions, the safety latch being responsive to at least two buttons positioned on the handle.
    • 修剪锯包括手柄,可旋转地连接到手柄的可伸缩刀片,以及安全闩锁。 手柄包括第一端和第二端,顶表面和底表面以及从第一端开始并沿着底表面朝向第二端延伸的纵向凹槽,而可伸缩刀片在第一端可枢转地连接到手柄。 刀片能够在基本上与手柄对准的开放位置和延伸位置之间枢转,以及隐藏在手柄的纵向凹部内的闭合和缩回位置。 因此,安全闩将刀片保持在打开和伸出位置以及关闭和缩回位置中的至少一个中。 安全闩锁的致动释放刀片在打开位置和关闭位置之间自由移动,安全闩锁响应位于手柄上的至少两个按钮。
    • 10. 发明申请
    • Utility knife
    • 工具刀
    • US20070050988A1
    • 2007-03-08
    • US11222146
    • 2005-09-08
    • Anthony Di BitontoMark PrommelGoeran JerstroemConor McNamara
    • Anthony Di BitontoMark PrommelGoeran JerstroemConor McNamara
    • F41B13/02
    • B26B5/001
    • A utility knife which includes a feature for presenting a user with a replacement blade holder containing replacement blades when the separate halves of the knife body, referred to as handle portions, are opened to expose an interior cavity is disclosed. A pivotable latching lever selectively movable between a latched position and an unlatched position permits the two handle portions to pivot relative to one another about a pivot axis when the lever is in the unlatched position so that the replacement blade holder may be presented to the user. The disclosed utility knife having a replacement blade holder and a latching lever is capable of very economic manufacture, yet is dependable in operation.
    • 公开了一种实用刀,其特征在于,当被称为手柄部分的刀体的分开的两半被打开以暴露内部空腔时,该实用刀包括用于向用户呈现包含替换刀片的替换刀片保持器的特征。 当杠杆处于解锁位置时,可选择性地在闩锁位置和解锁位置之间移动的可枢转闩锁杆允许两个手柄部分围绕枢转轴线相对枢转,使得替换刀片保持器可呈现给使用者。 所公开的具有替换刀片保持器和闩锁杆的实用刀具能够非常经济地制造,但是在操作上是可靠的。