Machine for the production of hollow boosts (Machine-translation by Google Translate, not legally binding)

摘要

Improved machine for the production of hollow taps, characterized essentially by understanding the isolation and constitutional independence of each carrier barb of the bobbin winding by placing them inside each one of a mechanism box, capable of being aligned in undetermined and variable quantities, in which it is produced fundamentally in all of them, the taking of the motive power by means of a transverse and inferior pin-axis, which simultaneously transmits its capacity of rotation to the quill of the quill and to an auxiliary auxiliary axis that parallel to the first, it protrudes superiorly from the mechanism box to transmit its reciprocating movement to the thread guide whose conical drum is conveniently installed by fixing its support on said external upper face of the box. (Machine-translation by Google Translate, not legally binding)