A pneumatic device, with alternative and rotary movement, for portautiles. (Machine-translation by Google Translate, not legally binding)

摘要

A pneumatic device, with reciprocating and rotating movement for tool holder consisting of an outer cylindrical body, and a piston displaceable longitudinally inside the cylindrical body provided, in turn, with a rotating central shaft, characterized in that the displacement of the piston is performed by compressed air injected into the central area of the cylindrical body, while, the rotary movement of the central axis, will cause it, a flexible drive shaft coupled to said central axis by means of a connecting rod or needle. (Machine-translation by Google Translate, not legally binding)