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    • 5. 发明申请
    • MANUALLY OPERATED IMPACT TOOL
    • 手动冲击工具
    • WO2006078612A2
    • 2006-07-27
    • PCT/US2006/001519
    • 2006-01-18
    • RASTEGAR, Jahangir, S.SPINELLI, Thomas
    • RASTEGAR, Jahangir, S.SPINELLI, Thomas
    • B23P19/04
    • B25B19/00Y10T29/53839
    • A manually operated impact tool having: a handle; an anvil movably connected to the handle, the anvil having an anvil surface, the anvil further having a fastener engagement portion for engaging a fastener to be loosened or tightened, the fastener engagement portion being substantially rigidly attached to the anvil; a hammer movable with respect to the anvil and handle, the hammer having a hammer surface in cooperation with the anvil surface; an energy storage device for storing potential energy upon a relative movement of the handle and hammer; a locking device for preventing relative movement between the hammer and anvil during the relative movement of the handle and hammer; and a locking release device for unlocking the locking device upon an amount of the relative movement of the handle and hammer such that the potential energy stored in the energy storage device is at least partially transferred to the hammer such that the hammer surface contacts and impacts the anvil surface and at least part of such impact is transferred to the fastener through the fastener engagement portion.
    • 一种手动冲击工具,其具有:手柄; 砧座,其可移动地连接到所述把手,所述砧座具有砧座表面,所述砧座还具有紧固件接合部分,用于接合待松动或紧固的紧固件,所述紧固件接合部分基本上刚性地连接到所述砧座; 相对于砧座和手柄可移动的锤,所述锤具有与所述砧座表面协作的锤表面; 能量存储装置,用于在手柄和锤子相对运动时存储势能; 锁定装置,用于在手柄和锤子的相对运动期间防止锤和砧座之间的相对移动; 以及锁定释放装置,用于在手柄和锤子的相对运动的量上解锁锁定装置,使得存储在能量存储装置中的势能至少部分地传递到锤,使得锤表面接触并撞击 砧座表面并且至少部分这种冲击通过紧固件接合部分传递到紧固件。