| 摘要 |
<p>Electrical apparatus for bending tubes (pipes), of the type of those using a transmission system consisting of a reducing-gear electric motor (gear motor) actuating, as the rotation element, a shaped shoe (block) or last, being characterised in that it is coaxial with the revolution element over which has been placed an end-of-travel cap with stationary limit-stop means which are angularly arranged so as to form a stop mechanism, during its rotation, with a peg (pin) of a rod sliding on the rotor (armature) of the apparatus which drives, by means of its movement, the displacement of the working control member (7) of the transmission system. <IMAGE></p> |
