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    • 8. 发明授权
    • Three dimensional ruler assembly and methods of use
    • 三维标尺组合及使用方法
    • US09097506B2
    • 2015-08-04
    • US13680109
    • 2012-11-19
    • Aspects of Wood, Inc.
    • Alan F. Shapiro
    • B43L7/00G01C3/04G01C3/10G01B3/04G01C3/14B25H7/00G01B3/30G01B3/50G01B3/00
    • G01B3/04
    • A ruler assembly comprising a ruler having a top extending along a ruler width and a ruler length. The top has an inner top surface and an outer top surface. The assembly has at least one side wall extending along the ruler length. The side wall extends from a side wall bottom edge to a side wall top edge proximal to the outer top surface. The outer top surface comprises a plurality of step surfaces, each having a step height measured from the side wall bottom edge to the side wall top edge of each of the plurality of step surfaces. In some embodiments, the inner top surface and the inner side wall surface define a ruler cavity configured to removably couple to an insert ruler.
    • 标尺组件,其包括具有沿着标尺宽度和标尺长度延伸的顶部的尺子。 顶部具有内顶表面和外顶表面。 组件具有沿着标尺长度延伸的至少一个侧壁。 侧壁从侧壁底部边缘延伸到靠近外部顶部表面的侧壁顶部边缘。 外顶表面包括多个台阶表面,每个阶梯表面具有从多个台阶表面中的每一个的侧壁底部边缘到侧壁顶部边缘测量的台阶高度。 在一些实施例中,内顶表面和内侧壁表面限定了被配置为可拆卸地联接到插入尺上的尺子空腔。
    • 9. 发明授权
    • Fabric ruler with raised edge guide and rotary cutting tool with groove for engaging the edge guides
    • 织物尺,带有凸缘引导和旋转切割工具,带有用于接合边缘导轨的凹槽
    • US08826789B2
    • 2014-09-09
    • US12572936
    • 2009-10-02
    • Jim Bagley
    • Jim Bagley
    • B26B27/00B26B29/06B43L12/00B43L7/00B26B25/00
    • B26B29/06B26B25/005B43L7/005B43L12/00Y10T83/04Y10T83/8763
    • Apparatus, systems and methods in accordance with the present invention are related to rotary cutting tools and rulers. In one illustrative embodiment of a system in accordance with the present invention, a ruler for use with a rotary cutting tool has a guide ridge formed as a wall along a cutting edge of the ruler. A hand held rotary cutting tool has a groove in a cutting portion thereof that corresponds to the guide ridge and resides thereon during cutting. The rotary blade of the hand held rotary cutter is maintained in a position adjacent to the cutting edge of the ruler as the cutter is advanced long the ruler cutting edge by the interaction of the groove and the guide ridge. The cutter may include blade guard locking features and a blade depth control for additional safety and control during use.
    • 根据本发明的装置,系统和方法涉及旋转切割工具和尺子。 在根据本发明的系统的一个说明性实施例中,与旋转切割工具一起使用的标尺具有沿着标尺的切割边缘形成为壁的引导脊。 手持旋转切削工具在其切割部分具有对应于引导脊并在切割期间驻留在其上的凹槽。 手轮式旋转刀具的旋转刀片通过槽和引导脊的相互作用而保持在与标尺的切割边缘相邻的位置,因为刀具长度超过标尺切割刃。 切割器可以包括刀片防护锁定特征和刀片深度控制,以在使用期间额外的安全和控制。
    • 10. 发明授权
    • Sprinkler drop ruler
    • 洒水器尺子
    • US08601700B2
    • 2013-12-10
    • US13325724
    • 2011-12-14
    • Matthew Scavone
    • Matthew Scavone
    • B43L7/00G01B5/14
    • E04F21/1805G01B3/08
    • A sprinkler drop ruler is provided for measuring the sprinkler drop from a roughed-in outlet. The sprinkler drop ruler includes a rigid frame having an opening, a handle connected to the rigid frame and in fixed relation to the rigid frame, and a ruler with an end shaped to seat in the opening and configured to move inside or along a side of the handle in order to measure a sprinkler drop. The sprinklerfitter may thus use the sprinkler drop ruler in order to measure the sprinkler drop. In this way, the sprinklerfitter does not need to climb a ladder to measure the sprinkler drop.
    • 提供了一个喷淋头滴尺,用于测量从粗化出口排出的喷洒水滴。 喷洒器下垂标尺包括具有开口的刚性框架,连接到刚性框架并且与刚性框架固定的手柄的手柄,以及具有端部的尺子,该尺子被定位成位于开口中并且构造成沿着 手柄为了测量喷头的下落。 因此,喷水灭火器可以使用喷洒器滴尺来测量喷洒器落下。 以这种方式,喷水灭火器不需要爬上梯子来测量喷洒水滴。