IMPROVEMENTS TO THE WORKING HEADS OF POLISHING MACHINES AND THE LIKE

Abstract

Abstract Translated from French LA LIAISON ENTRE LE FLASQUE PORTE-PIECE 3 ET LA BROCHE TOURNANTE D'ENTRAINEMENT 1 EST OPEREE PAR UN SOUFFLET DEFORMABLE 4 DONT L'ESPACE INTERIEUR EST MAINTENU SOUS PRESSION AFIN D'ASSURER L'APPLICATION DE LA PIECE 11 CONTRE LE PLATEAU DE POLISSAGE DE LA MACHINE TOUT EN PERMETTANT LA LIBRE ORIENTATION DE LADITE PIECE. THE CONNECTION BETWEEN THE PART HOLDER 3 AND THE ROTATING DRIVE SPINDLE 1 IS OPERATED BY A DEFORMABLE BELLOWS 4 WHOSE INTERIOR SPACE IS MAINTAINED UNDER PRESSURE TO ENSURE THE APPLICATION OF PART 11 AGAINST THE POLISHING PLATE OF THE MACHINE WHILE ALLOWING THE FREE ORIENTATION OF THE SAID PART.

Inventors

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