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    • 34. 发明申请
    • Spring powered hand tool
    • 弹簧手动工具
    • US20050211452A1
    • 2005-09-29
    • US11088418
    • 2005-03-23
    • Cade Andersen
    • Cade Andersen
    • B25D1/00B25D5/00B25D9/00
    • B25D1/00B25D5/00B25D2250/111B25D2250/141B25D2250/371
    • A novel manually operated tool adapted to introduce a concentrated impact force to a substrate material, at least includes: a base member having an impact ridge, and the base member having a impact member void to receive an impact member; a hammer member, coupled to a handle member, the hammer member having a hollow section and having a step protruding into the hollow section, the hammer member adapted to transfer an impact force to the base member; a spring member operatively coupled to the hammer member and to the base member, the spring member adapted to provide a resistive force when the hammer member is pulled away from the base member via the handle member; and a rod member coupled at one of its ends to the base member, slidably engaged within the hollow section of the hammer member, and the rod member having a lip at its other end, the lip and the step adapted to limit the axial travel of the hammer member when the handle member is pulled away from the base member in a cocked position. The hammer member is adapted to, upon being released from the cocked position, and the spring member retracting, impart the impact force to the base member via the impact ridge, which impact force is transmitted to the impact member to cause the impact member to strike the substrate material.
    • 一种适用于将集中的冲击力引入到基底材料的新颖的手动操作工具至少包括:具有冲击脊的基部构件,并且所述基座构件具有冲击构件空隙以接收冲击构件; 锤构件,其联接到手柄构件,所述锤构件具有中空部分,并且具有突出到所述中空部分中的台阶,所述锤构件适于将冲击力传递到所述基座构件; 弹簧构件,其可操作地联接到所述锤构件和所述基座构件,所述弹簧构件适于当所述锤构件经由所述手柄构件从所述基座构件拉开时提供阻力; 以及杆构件,其一端连接到所述基座构件,所述杆构件可滑动地接合在所述锤构件的中空部分内,并且所述杆构件在其另一端具有唇缘,所述​​唇部和所述台阶适于限制 当手柄构件在起始位置从基部构件拉开时的锤构件。 锤构件适于在从被压紧位置释放并且弹簧构件缩回时经由冲击脊将冲击力赋予到基座构件,该冲击力将该冲击力传递到冲击构件以使冲击构件撞击 基材。