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. 01, 1980
Filed:
May. 30, 1978
William Fuelling, Jr, Galesburg, IL (US);
Richard A Heismann, Knoxville, IL (US);
Outboard Marine Corporation, Waukegan, IL (US);
Abstract
Disclosed herein is a self-propelled lawn mower including a blade housing, a plurality of wheels adapted for supporting the blade housing, at least one of the wheels being adapted to serve as a drive wheel, a blade mounted for rotation within the blade housing, a prime mover supported on the housing, a drive shaft mounted for rotation relative to the housing and adapted for connection to the drive wheel for driving the drive wheel, and a transmission means mounted on the blade housing. The transmission means includes a rotatable first gear drivingly connected to the prime mover, a pair of driven gears rotatably mounted in meshing engagement with the first gear and driven by the first gear in opposite directions, and means for alternatively and selectively connecting the driven gears to the drive shaft for rotatably driving the drive shaft in different rotational directions.