PT Motor-Cycle Information

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WALKER MACHINE
Precision Reproduction Parts for Antique Motorcycles

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This page was last updated: January 08, 2007

Made in the little town of Brookfield, Massachusetts, USA

My Dad and I (ok, ok, mostly my dad but I'm right in there!) are restoring a PT Motor-Cycle. It looks to be about 1898 or 1899. There is one other known but it is a later model. Since this is such a rare bike I thought I would share some information on it. If you have any info on these motors or bikes I would love to hear about it!

The PT stands for 2 of the Patentees - Adolph Potdevin and Michael E. Toepel.

PATENT INFORMATION ON THE ENGINE AND THE MOTOR-CYCLE and articles pertaining to both	Patent #676592, June 18, 1901 on the Motor-Cycle PAGE 1 PAGE 2 Drawing of Whole bike 1 Drawing of Whole bike 2 Drawing of motor
ARTICLES on the PT Oil-Engine and Moto-Cycle Self-Propelled Vehicles article, no date Cycle and Automobile Trade Journal article, January 1900 Cycle and Automobile Trade Journal article, April 1900 Cycle and Automobile Trade Journal article, May 1900 Cycle and Automobile Trade Journal article, July 1900 Cycle and Automobile Trade Journal article, September 1900 page 1 page 2 Cycle and Automobile Trade Journal article, January 1901 page 1 page 2	Patent #682822, September 17, 1901 on the Oil-Engine PAGE 1 PAGE 2 PAGE 3 Drawing of cross section of engine 1 Drawing of cross section of engine 2 Drawing of cross section of engine 3
Dad (Paul Walker) and the P.T. at Yankee Meet in Sturbridge, MA 9/12/98	Future info
Future pictures of bike

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