Improvements introduced in the object of the invention patent n. 469135 by machine for the sanding of frames and curved moldings. (Machine-translation by Google Translate, not legally binding)

摘要

Improvements introduced in the object of the patent of invention no. 469,135 per machine for the sanding of frames and curved moldings, characterized in that it will be equipped with a second motor, whose shaft constituting its output force, is joined by a pulley provided with after channels in which a belt is hung that embraces another tri-channel pulley that is joined to a vertical axis that crosses a cylindrical sleeve in which two bearings are seated, whose axis has a metal ring provided with a peripheral projection on top. It is nailed inferiorly on a cylinder of cork or similar material that constitutes the work tool, on which the peripheral projection of another upper metal ring impinges, the tool being thus disposed between the two said screws. (Machine-translation by Google Translate, not legally binding)