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:
Jan. 16, 1996
Filed:
Sep. 14, 1994
Ronald J Hoffman, Phoeniz, AZ (US);
Ryobi Outdoor Products Inc., Chandler, AZ (US);
Abstract
An angle gear drive for a portable lawn care implement including first and second housing portions molded to net shape. First and second housing portions support an input shaft having a bevel gear and an output shaft having a mating bevel gear. The assembled housing portions include annular ribs for locating and restraining the input and output shafts so that the bevel gears are securely enclosed in a sealed gear cavity. The gear cavity is sealed by an anaerobic sealant. Grease is supplied to the sealed gear cavity through an axial lubrication bore formed in the input shaft along the axis of the input shaft. The method of making an angle gear drive is also disclosed.