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    • 41. 发明授权
    • Ergonomic miter saw handle
    • 人体工程学斜角锯柄
    • US06658976B2
    • 2003-12-09
    • US09771775
    • 2001-01-29
    • Jeffrey M. DilsKenneth M. BrazellCharles M. Wacker
    • Jeffrey M. DilsKenneth M. BrazellCharles M. Wacker
    • B26D302
    • B23D45/044B27B5/29Y10T83/7697Y10T83/7705Y10T83/7788Y10T83/8773
    • An ergonomic miter saw is provided having a base and a saw arm assembly with the saw arm assembly pivotally affixed at a fixed end to the base and provided with a distal end having a handle extending outwardly therefrom. The central region of the arm assembly includes a rotary spindle supporting a cutting disk. A handle is preferably provided with an elongate grip portion sized for the user's fingers and a palm pad portion extending outwardly therefrom to underlie the heal of the user's hand to minimize bending torque on the user's wrist as the arm is lowered. Ideally, the handle is rotated in a direction opposite that the cutting disk is tilted. Preferably, the handle is adjustable oriented about the arm axis in a direction opposite that the saw blade is tiltable so that the deviation for horizontal of the handle can be minimized when the miter saw is used in a tilted cutting disk mode.
    • 提供了一种符合人体工程学的斜切锯,其具有基部和锯臂组件,其中锯臂组件以固定端枢转地固定到基部并且设置有具有从其向外延伸的手柄的远端。 臂组件的中心区域包括支撑切割盘的旋转心轴。 手柄优选地设置有细长的手柄部分,其尺寸适于使用者的手指和从其向外延伸的手掌垫部分,以便在使用者的手的愈合的基础上,以便当手臂降低时使用者的手腕上的弯曲扭矩最小化。 理想情况下,手柄沿与切割盘倾斜相反的方向旋转。 优选地,手柄可以在与锯片可倾斜的方向相反的方向上围绕臂轴线调节,使得当斜切锯以倾斜切割盘模式使用时,手柄的水平偏移可以最小化。
    • 45. 发明申请
    • PORTABLE AIR COMPRESSOR
    • 便携式空气压缩机
    • US20120321488A1
    • 2012-12-20
    • US13597388
    • 2012-08-29
    • Douglas K. RitterlingKenneth M. BrazellRichard L. Strack
    • Douglas K. RitterlingKenneth M. BrazellRichard L. Strack
    • F04B41/02
    • F04B35/06F04B35/002F04B41/02
    • A wheelbarrow compressor has a resting position and a transport position. First and second reservoirs contain a compressed fluid, and the second reservoir is fluidly separate from the first reservoir. The second reservoir is positioned above the first reservoir in a generally vertical direction when the wheelbarrow compressor is in the resting position. A handle assembly is attached at a rear end of the wheelbarrow compressor, and a wheel assembly attached at a front end of the wheelbarrow compressor generally opposite the rear end. A pump is fluidly connected to the first and second reservoirs for providing the compressed fluid thereto, and a motor is operatively connected to the pump to drive the pump. The pump and motor are positioned adjacent the first and second reservoirs in a generally horizontal direction when the wheelbarrow compressor is in the resting position.
    • 独轮车压缩机具有静止位置和运送位置。 第一和第二储存器包含压缩流体,并且第二储存器与第一储存器流体分离。 当手推车压缩机处于静止位置时,第二储存器在大致垂直的方向上定位在第一储存器的上方。 手柄组件附接在手推车压缩机的后端,并且车轮组件安装在大致相对于后端的手推车压缩机的前端。 泵流体地连接到第一和第二储存器,用于向其提供压缩流体,并且马达可操作地连接到泵以驱动泵。 当手推车压缩机处于静止位置时,泵和马达在大致水平的方向上邻近第一和第二储存器定位。
    • 49. 发明授权
    • Rotary direction indicator
    • 旋转方向指示器
    • US06536371B2
    • 2003-03-25
    • US09920256
    • 2001-08-01
    • Kenneth M. Brazell
    • Kenneth M. Brazell
    • G09F1104
    • B23Q17/22B23Q17/2404
    • A rotary direction indicator provided for use with a rotating element which causes the rotation of an associated member. The rotary direction indicator has an internally compliant body fixed in a normal to a central axis which has formed thereon a pair of arrows which appear to be three-dimensional moving in a clockwise direction. One of the three-dimensional arrows appears to plunge into the surface of the body while the other of three-dimensional arrows appear to rise out of the surface of the body thereby providing a visual indication of a correspondence between the direction of rotation of the rotary element and the movement of the associated member.
    • 旋转方向指示器,其设置用于与相关联的构件旋转的旋转元件一起使用。 旋转方向指示器具有固定在中心轴线的法线上的内部顺应性主体,其中形成有一对似乎沿顺时针方向三维运动的箭头。 三维箭头中的一个似乎浸入身体的表面,而三维箭头中的另一个似乎从身体的表面上升出,从而提供旋转方向的对应关系的视觉指示 元素和相关联的成员的移动。