Model development and manufacturing of quadricycle by Henry Ford in United States. Henry Ford and his wife drive around yard of Fair Lane home in a quadricycle. The quadricycle moves on snow covered roads and stops at a porch. Henry Ford gets out of the car and helps Mrs. Ford to alight.
Documentary from U.S. Department of the Interior, about truck manufacturing at the General Motors Truck Company, Pontiac, Michigan. An automobile drives away from a house carrying two passengers. In contrast, a truck is seen being filled with earth by a steam shovel.It drives away from the construction site carrying a heavy load. The loaded truck backs up to another construction site where earth is needed and prepares to dump its load. A parking lot filled with parked automobiles at an industrial plant. In contrast, trucks are seen moving along a highway, continuously at work. Men in materials laboratory subject a sample of steel rod to a torsion test.They twist it to the breaking point, in a testing machine.
Various steps of truck manufacturing, at a General Motors factory in Pontiac Michigan, United States. Workers at a factory work on pistons of engine cylinders. Shaping and milling machines work upon the pistons. Drilling oil holes in the pistons. Workers inspect and weigh pistons precisely. Comparison of sizes of truck and a car. Hollow cut section of a pistons of truck.
Various steps of truck manufacturing, at a General Motors factory in Pontiac, Michigan, United States. Workers at a factory work on forging the layout of truck crankshaft Machines work upon heated metal pieces to form a crankshaft. Machining stages of the crankshaft. Workers inspect and precisely measures its lengths with a ruler. Comparison of crankshaft sizes of truck and a passenger car.
Various steps of truck manufacturing, at Pontiac, Michigan factory of General Motors Company in the United States. Workers at a factory work on manufacturing a truck camshaft. The camshaft under process, drop forged. Adding carbonizing material to it. Surface reheated and quenched. Finishing touches by workers. Workers inspect and precisely measures its uniformity with sensitive meters
Various steps of General Motors truck manufacturing, at a Pontiac Michigan factory in the United States. Valve lifter assembly of a truck. Workers at factory work to assemble the engine of a truck. Worker assembles crankshaft and cylinders and fastens bolts, aligns gears. Diagram of cross section of crank case. Working of oil pump. Lubrication stages of main bearing, connecting road bearing, piston pin and cam shaft.
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