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Manufacturers Index - Pennington Machine Works

Pennington Machine Works
Fort Wayne, IN, U.S.A.
Manufacturer Class: Wood Working Machinery & Steam and Gas Engines

Patents
This page contains information on patents issued to this manufacturer.

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USPTO = U.S. Patent Office . Images of the actual patent can be viewed on the U.S. Patent Office web site but a special TIFF viewer must be installed with your browser in order properly work. More information on how to configure your computer to view these patents can be found at TIFF image Viewers for Patent Images.
DATAMP = Directory of American Tool And Machinery Patents . A sister site to VintageMachinery.org with information on patents related to machinery and tools. A much easier user interface than the USPTO's for finding information on machinery patents.

Patent Number Date Title Name City Description
417,881 Dec. 24, 1889 Shaft-hanger Edward J. Pennington Edinburg, IN
419,791 Jan. 21, 1890 Pulley Edward J. Pennington Mount Carmel, IL This patent was granted at close to the time that the inventor's Pennington Machine Works went under.
419,792 Jan. 21, 1890 Pulley Edward J. Pennington Mount Carmel, IL This patent was granted at close to the time that the inventor's Pennington Machine Works went under.
428,520 May. 20, 1890 Split pulley Edward J. Pennington Mount Carmel, IL This patent was granted at close to the time that the inventor's Pennington Machine Works went under.
189,523,771 Feb. 29, 1896 Improvements in self-propelling road vehicles Edward Joel Pennington Racine, WI See also US patent 570,440.
This internal combustion engine is intended for use on a powered bicycle or tricycle, what is nowadays called a moped. The primary innovation is to dispense with the heavy flywheel and instead use the rider's momentum to store energy so that the engine keeps turning during the compression stroke. The patent says, "Apart from such load, my new and improved vehicle will not run, for the compression of the explosive mixture acts as a brake; but when the rider mounts and starts the vehicle, the additional weight stores the power and furnishes the momentum for overcoming the resistance opposed by the compression. I prefer to retain the usual pedal driving gear on my new or improved vehicle, so that the rider may use the same to assist in starting or in hill-climbing, although I have found it unnecessary to resort thereto, even over hills of more than ordinary steepness..."
570,439 Oct. 27, 1896 Engine Edward J. Pennington Mount Carmel, IL
570,440 Oct. 27, 1896 Motor vehicle Edward J. Pennington Chicago Heights, IL This invention, along with patent 570,441, were already patented in England, 189,523,771. The inventor had been the operator of the Pennington Machine Works before that business failed in about 1890.
570,441 Oct. 27, 1896 Motor vehicle Edward J. Pennington Cleveland, OH See patent 570,440}.