Patent ID: 8479354
Filing Date: 2013-07-09
Classification: A47L,B08B,B23B,B23Q,B25F,B28D

Abstract:
1. A drill brush and vacuum attachment apparatus comprising, in combination: a cylindrical free-wheel sleeve; a reaction bar fitted outwardly and diametrically to the free-wheel sleeve; a hollow shaft having a first end spaced apart from a second end, the hollow shaft rotateably fitted within the cylindrical free-wheel sleeve; a diameter reduction disposed at the first end; a groove disposed on the hollow shaft proximal to the diameter reduction; a c-clip removably disposed within the groove, the c-clip selectively retaining the cylindrical free-wheel sleeve upwardly on the hollow shaft a stop collar disposed outwardly on the hollow shaft and spaced apart from the groove, the free-wheel sleeve retained downwardly by the stop collar; a vacuum tube extended diametrically from the free-wheel sleeve; a port disposed within the hollow shaft, the port disposed in alignment with the free-wheel sleeve; whereby an existing vacuum attached to the vacuum tube draws through the hollow shaft; a brush fitted to the hollow shaft second end.