About 19 results
https://drivepatents.com/patents/976701 · 9 Apr 2014
An internal combustion engine with an overhead valve configuration comprises: a cylinder head having a body and monitoring bosses extending therefrom; an exhaust valve rocker stud including an upper end and a lower threaded end; an intake valve rocker stud...
https://drivepatents.com/patents/990914 · 8 May 2013
A gas powered walk behind mower is configured to be stored in a vertical position or orientation without leaking contained engine fluids.
https://drivepatents.com/patents/1006679 · 28 Dec 2011
An internal combustion engine (10) includes a muffler (26) configured to reduce exhaust gas noise, a choke valve (22) configured to control a flow of air in a carburettor (14), a thermally responsive element (102) coupled with the choke valve and configure...
https://drivepatents.com/patents/1009541 · 14 Sep 2011
A carburettor (10; 310) includes a body (14; 314), a throttle valve (26; 326) positioned in an air/fuel passageway (18; 318) in the body, a fuel bowl (30; 330) coupled to the body, a fuel bowl chamber (34; 334) at least partially defined by the fuel bowl, ...
https://drivepatents.com/patents/1012006 · 15 Jun 2011
A starting system (36) for outdoor power equipment that has a controller (38) and a start button (26) to control the activation of an internal combustion engine. The starting system includes a controller that receives a start signal from a start button. Th...
https://drivepatents.com/patents/1016029 · 2 Feb 2011
Embodiments of the invention provide a mesh seat (10) for use with a piece of ride-on power equipment. The mesh seat includes a lower frame (18) and a bottom mesh (20) coupled to the lower frame forming a bottom hammock surface for the rider. The mesh seat...
https://drivepatents.com/patents/1067537 · 10 May 2006
A fuel tank (15) for an engine (10) is disclosed that includes an air cleaner assembly (20) and an air-fuel mixing device (25). The fuel tank (15) includes a first tank portion (65) and a second tank portion (70) connected to the first tank portion (65) to...
https://drivepatents.com/patents/1069596 · 1 Mar 2006
An internal combustion engine (10) includes a carburetor (34). The internal combustion engine (10) includes a choke valve (18) disposed within the carburetor (34), and a choke lever (20) interconnected with the choke valve (18) for movement with the choke ...
https://drivepatents.com/patents/1069782 · 22 Feb 2006
The present invention provides a reduced emission, single cylinder engine incorporating an air flow arrangement for improving flow efficiency of the intake air drawn into the engine and the exhaust discharged from the engine.
https://drivepatents.com/patents/1069810 · 22 Feb 2006
The present invention provides a reduced emission, single cylinder engine incorporating at least one of a lubricant control arrangement and a crankcase breather arrangement.