Richard L. Dufern - Carpentersville IL George Riddiford - West Dundee IL
International Classification:
F02B 7700
US Classification:
123198E
Abstract:
An air filter arrangement for a gas engine which is used in a dirty environment such as roof removing machines which covers the air inlet to the fan and consists of an annular air filter and a foam air filter which fit over the fan air inlet and which is held in place by a plate that attaches it to the engine.
