A percussion hammer of the perforator guide has the hand, the handle is fixed, with damping subject, on the casing of the hammer

摘要

A percussion hammer of the perforator guide has the hand, whose handle is fixed in the top and bottom part, with an elastic damping, on the casing of the hammer. / p & & p & the handle 2 of the present hammer is damped elastically in the bottom with a high stability against the pivoting lateral with respect to the casing of the hammer 1, the subject being harder than at the top. Moreover, the upper has, starting from the position of the handle 2 is not subjected to a load, an elastic damping harder in the direction of the traction and in that of the pressure. / p & & p & the damping between the elastic handle 2 and the casing of the hammer 1 is carried out by means of an elastic material 5, 11. / p & & p & application to a percussion hammer drills.