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    • 102. 发明授权
    • Ergonomic grinder
    • 人机工程磨床
    • US6120362A
    • 2000-09-19
    • US871447
    • 1997-06-09
    • Mark A. EtterJohn C. Smith
    • Mark A. EtterJohn C. Smith
    • B24B23/02
    • B24B23/028B25F5/02
    • The present disclosure relates to an angle grinder including an elongated handle body having front and rear portions. The handle body has a greater nominal width proximate the front portion than proximate the rear portion. A recessed hand grip portion is defined by the handle body between the front and rear handle portions. The recessed hand grip portion transitions inward to a nominal girth that is smaller than the girth of both the front and rear portions. The recessed hand grip portion also includes a leading front wall that transitions from the smaller nominal girth of the grip portion toward the larger nominal girth of the front portion. The leading front wall is aligned at an angle that slopes in a forward direction as the leading front wall extends from the top side toward the bottom side of the handle body. The disclosure also relates to an angle grinder having a switch paddle pivotally connected to a handle. The switch paddle is sized and shaped to fit within a recess defied by the handle so as to form an integral part of the handle. The disclosure further relates to an angle grinder having a switch paddle equipped with an intermediate finger stop protrusion sized for supporting a user's finger.
    • 本发明涉及一种角磨机,其包括具有前部和后部的细长手柄主体。 手柄主体具有靠近前部的更大的标称宽度,而不是靠近后部。 手柄本体在前手柄部分和后手柄部分之间形成凹入的手柄部分。 凹进的手柄部分向内转变成小于前部和后部的周长的标称环形。 凹进的手柄部分还包括从握持部分的较小的标称环向前部较大的标称环的过渡的前导前壁。 当前导壁从把手主体的上侧朝向底侧延伸时,前导壁以向前方向倾斜的角度排列。 本公开还涉及具有枢转地连接到手柄的开关桨的角磨机。 开关板的尺寸和形状适于装配在由手柄抵抗的凹部中,以便形成手柄的整体部分。 本发明还涉及一种角磨机,其具有配备有尺寸适于支撑使用者手指的中间手指止动突起的开关桨。