Black Decker Inc.

Black & Dekcer Inc.

Xin Lei Wang

Brent Austin Kuehne

Paul Gerard Gross

Ashok Samuel Baskar

Michael F Cannaliato

Marco Alessandro Mattucci

Steven McClaskey

Feng Chen

Nicholas A Mondich

Trevor J Koenig

Anthony Reth

Earl Kelican, Jr

Yufeng Chen

Pei Zhong Zheng

Pei Zhong Zhen

A power tool having one or more sound damping members which reduce sound and/or vibration from one or more parts of a power tool. The sound damping member can reduce sound and/or vibration from static or dynamic parts of a power tool. The sound damping member can reduce noise and/or vibration from one or more rotating or moving parts of a power tool and its housing or internal structure. Methods, means, controls, systems and practices for reducing or eliminating undesired sound from a power tool are disclosed.

Power tool sound damping

Sound damping for power tools

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.

Sander having two-piece fan

Growing community of inventors

Suzhou, China

Xin Lei Wang