John Froelich’s tractor had a gasoline engine mounted on a steel frame and was considerably more manueverable and cheaper to run than the steam tractors of the era. Just curious: This occasional ...
PITTSBURGH, April 9, 2025 /PRNewswire/ -- "I wanted to create an improved way to dislodge dirt, dust and debris from the radiator of a farm tractor, heavy equipment, or any other type of vehicle," ...
PITTSBURGH, Dec. 13, 2024 /PRNewswire/ -- "I was a truck driver and personally experienced the need to determine weight distribution at the axles of large trucking equipment," said an inventor, from ...
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