| http://www.w3.org/ns/prov#value | - o provide such a device which may utilize a special construction in order to maintain the flywheels in exact alignment with the ram, so that neither of the flywheels tends to twist and thereby produce a greater driving effect by one flywheel than by the other; to provide such a device which is particularly adapted to strike a tool, such as a chisel, which requires repeated blows against an object,
|
