"What can be more palpably absurd than the prospect held out of locomotives traveling twice as fast as stagecoaches?"
The Quarterly Review ; March edition, 1825
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 6561315 | Lubricating system for OHC engine A scraper is provided in a large end portion of a connecting rod in an inclined type of overhead camshaft engine to lubricate a timing system by dipping a lubricating oil stored in a lower portion of a crank case up. The scraper includes a bottom wall and... | 05/13/2003 |
| 5267535 | Rotary exhaust valve for two-stroke engine A two-stroke engine with a rotary exhaust valve being provided in the vicinity of the exhaust part of the engine; the rotary exhaust valve rotates in a contrary direction to the rotating direction of the engine crank and at a speed equal to one-half that ... | 12/07/1993 |
| 4195612 | Multicylinder two-stroke internal combustion engine with rotary distributor A multicylinder two-stroke internal combustion engine has a plurality of reciprocating pistons arranged in a circle about a central cavity in which is located a rotary distributor driven in timed sequence with operation of the pistons. The rotary distribu... | 04/01/1980 |