Patent · US Active

Pole sander

US11919127B2 · kind B2 · utility

0Cited by
20References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 21, 2020
Grant dateMar 5, 2024
Priority date
Expiry dateMar 16, 2042

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB24B41/047
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A pole sander is provided including an elongate body including a passageway for passage of air, an electric motor, and a sanding head attached via a pivot mechanism to a first end of the elongate body. The sanding head includes a hood including a plate and a sidewall to form a chamber, an output spindle projecting from the hood and rotatably driven by the electric motor, and a tubular passage including a first end forming an opening and a second end coupled to an aperture formed through the plate. A flexible pipe is disposed between the passageway at the first end of the elongate body and the opening of the tubular passage to fluidly connect the passageway to the chamber. The tubular passage is oriented at least partially around a portion of the output spindle in a turning direction of the output spindle and extending angularly from the plate.

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