Internal vibrator for compacting concrete has operating element separate from inner vibrator, supply device and switch element and switch element can be remotely controlled using operating element

摘要

The device has a vibration body (1), vibration generators at least partly inside the vibration body, a supply line (2) to the vibration generators for electrical and/or mechanical energy, a supply device (3) for the energy and a switch element (5) that interacts with an operating element for switching the energy on or off. The operating element is separate from the inner vibrator, supply device and switch element and the switch element can be remotely controlled using the operating element.