摘要:
A Device for transferring a vibrating movement to a rigid pipe for letting it penetrate into or removing it from a bed in upright or inclined position, comprises a clamping member for clampingly holding the upper end of the pipe for transfer of the vibrating movements thereto. The clamping members can be biased away from each other for clampingly engaging—exclusively—the inner surfaces of the pipe. The device further comprises a body to be attached to a vibrator block. The clamping members form a rigid unity with the body, considered in the axial direction of the pipe.