The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 08, 1980
Filed:
Aug. 14, 1978
Robert T Larsen, Menomonee Falls, WI (US);
Outboard Marine Corporation, Waukegan, IL (US);
Abstract
Disclosed herein is a lawn mower including a blade housing, wheels supporting the blade housing for movement along the ground, a rotary cutting blade supported within the blade housing, and an engine supported by the blade housing and rotatably driving the rotary cutting blade, the engine including a crankcase chamber and a carburetor connected to the crankcase chamber for conveying fuel to the crankcase chamber. The lawn mower also includes an engine housing enclosing the engine and including therein a first air intake opening, and a carburetor enclosure surrounding the carburetor for shielding the carburetor from heated air, the carburetor enclosure including a second air intake opening. A fan is also provided for conveying air from the first air intake opening into the second air intake opening.