SANDER HAVING TWO-PIECE FAN

摘要

A sander may include a housing, a motor, a sanding platen, and a two-piece fan. The motor may be disposed within the housing and may include an output shaft. The sanding platen may be driven by the motor for movement relative to the housing. The fan may be driven by the motor and may include a first piece formed from a first material and a second piece formed from a second material. The first piece may include a disk-shaped body having first and second opposite sides. The first side may include a plurality of first blades extending therefrom. The second side may include a plurality of second blades extending therefrom and a recess formed therein. The second piece may be received in the recess and may include a counterweight boss formed thereon.

主权项

1. A sander comprising:
a housing; a motor disposed within the housing and including an output shaft; a sanding platen driven by the motor for movement relative to the housing; and a fan driven by the motor and including a first piece formed from a first material and a second piece formed from a second material; wherein the second piece is formed from a metallic material; and wherein the second piece comprises more than half of the total mass of the fan.