发明授权
US06786114B2 Gripwheel driver and method of attachment to obtain unique properties 失效
手轮驱动器和附件方法获得独特的性能

  • 专利标题: Gripwheel driver and method of attachment to obtain unique properties
  • 专利标题(中): 手轮驱动器和附件方法获得独特的性能
  • 申请号: US10022625
    申请日: 2001-12-13
  • 公开(公告)号: US06786114B2
    公开(公告)日: 2004-09-07
  • 发明人: David Arthur Woodsum
  • 申请人: David Arthur Woodsum
  • 主分类号: B25B1700
  • IPC分类号: B25B1700
Gripwheel driver and method of attachment to obtain unique properties
摘要:
A hand operated device and method for assisting a user in driving the device's shaft to impart driving force to a fastener more than conventionally accomplished in a fixed period of time. The device has a first member and a second member gripped with the user's first hand, while a handle of the shaft is held with the user's second hand. The user then turns the second member in a first direction, while still gripping the first member, so as to rotate the shaft. Next, the user releases grip on the second member while rotating the first member in a second direction, freely, without the first member ever rotationally engaging the shaft. Simultaneously, the user grips and rotates the handle in the first direction so as to continue to rotate the shaft. The user then repeats the aforementioned steps to drive the shaft as desired so that the first member never rotationally engages the shaft.
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