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:
Oct. 19, 2010
Filed:
Apr. 23, 2008
David R. Brower, Townville, SC (US);
Nagesh S. Mavinahally, Anderson, SC (US);
Danny C. King, Anderson, SC (US);
Brian M. Leinonen, Anderson, SC (US);
Philip T. Scott, Anderson, SC (US);
Michael W. Scrimager, Sterling Heights, MI (US);
Anthony S. Thomas, Anderson, SC (US);
Deng Dian BO, Chongqing, CN;
Bill Yang Ming, NanWai DaXian, CN;
David R. Brower, Townville, SC (US);
Nagesh S. Mavinahally, Anderson, SC (US);
Danny C. King, Anderson, SC (US);
Brian M. Leinonen, Anderson, SC (US);
Philip T. Scott, Anderson, SC (US);
Michael W. Scrimager, Sterling Heights, MI (US);
Anthony S. Thomas, Anderson, SC (US);
Deng Dian Bo, Chongqing, CN;
Bill Yang Ming, NanWai DaXian, CN;
Techtronic Outdoor Products Technology Limited, Hamilton, BM;
Abstract
A cylinder crankcase for a four-stroke engine is disclosed. The cylinder crankcase includes a cylinder head, cylinder block, and crankcase which are monolithic. A half-crank crankshaft bears in a crank arm, which is included in the crankcase. The cylinder crankcase includes a belt driven valve train and crank arm that includes a pocket containing a crank gear attached to the crankshaft for driving the belt.