Patent · US Expired

Powder driven surface finishing apparatus

US7022003B1 · kind B1 · utility

13Cited by
13References
10Claims
0Family size

Inventor

Key dates

Filing dateMay 7, 2003
Grant dateApr 4, 2006
Priority date
Expiry dateMay 7, 2023

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB24D9/00
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A surface finishing device includes a surface finishing drum having opposing ends and a chamber therebetween, an elongate fixture having a handled proximal extremity and an opposing distal extremity, and a support element, which is carried by the distal extremity and extends through one of the ends of the surface finishing drum into the chamber. An electric motor is disposed in the chamber and is carried by the support element. A drive shaft is also disposed in the chamber and couples the motor to the other of the ends of the surface finishing drum.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.