The Boeing Company

Dave McDougall

Mathew J Shewfelt

Steve Mardero

Miguel Guzzi

Wayne Miller

Don Girard

Gary Tarapacki

An apparatus for cleaning a portion of a tubular member comprises a platform; a motor operatively connected to a shaft; a first sliding base driven by the shaft to revolve generally parallel to the platform; a first pinch thumb, including an outer surface, mounted onto the first sliding base to revolve with the first sliding base; a first pinch finger, including an outer surface, mounted onto the first sliding base; and an adjustable clamp arm adapted to secure a tubular member above the platform and adjacent the first sliding base; wherein, after the adjustable clamp arm secures the tubular member above the platform, the first sliding base revolves to urge the first pinch thumb to move radially outward to contact an inner diameter of the tubular member and the first pinch finger moves radially inward to contact an outer diameter of the tubular member.

Growing community of inventors

Winnipeg, Canada

Dave McDougall