Add to ORKG"Test no. 403. Massey-Harris 22RT." Belt test of Massey-Harris tractor is shown at the tractor's rear. The drive belt extends toward the dynamometer. A factory representative is standing at the front of the tractor and a technician in a lab uniform is watching from the doorway. Note that the rear wheel revolution coumters have been attached in preparation for the drawbar tests
"Checking drawbar data for test 366. M. Hansen (John Deere representative). C.L. Zink (Nebraska Trac...
John Deere ready for Drawbar test. The New Caterpilar-made Test car and tractor are parked inside th...
Caterpillar D4 diesel during belt test. Caterpillar D4 diesel crawler inside the old tractor test la...
Massey-Harris 44K during belt test 427. Side view of tractor inside test lab. A Massey-Harris engine...
"Test no. 401. Massey-Harris Pony. R. Valentine, H. Hartz, E. Dahl (factory representative), H. Mizn...
Cockshutt 40 tractor during belt test, test 442. The tractor is inside the tractor test lab, and the...
"A Massey-Harris-Ferguson TO-35 being tested on the dirt track in 1955." Side view of Massey-Harris-...
Official belt test no. 373 of the John Deere LA in 1941 The John Deere is driving the dynamometer wh...
Corbitt G-50 tractor during the belt test in old lab. Front view of Corbitt tractor. An RPM Counter ...
Three-quarter view from the front of the Massey-Harris tractor on the test track. The rear of the te...
Weighing tractor and measuring drawbar height. Test 377. Side view of Massey-Harris 101R on a wooden...
Lester Larsen at dynamometer and Al Brhel in the background at the tractor during belt test
Massey-Harris Pony after-test inspection.Image of a photo shoot inside the tractor test lab. Two men...
Side view of John Deere 2550 tractor from test 1471. The tractor is parked behind the south door of ...
Test 136, 1927, Shaw Du-All model T25 being tested. The Adams test car is being used during the draw...
"Checking drawbar data for test 366. M. Hansen (John Deere representative). C.L. Zink (Nebraska Trac...
John Deere ready for Drawbar test. The New Caterpilar-made Test car and tractor are parked inside th...
Caterpillar D4 diesel during belt test. Caterpillar D4 diesel crawler inside the old tractor test la...
Massey-Harris 44K during belt test 427. Side view of tractor inside test lab. A Massey-Harris engine...
"Test no. 401. Massey-Harris Pony. R. Valentine, H. Hartz, E. Dahl (factory representative), H. Mizn...
Cockshutt 40 tractor during belt test, test 442. The tractor is inside the tractor test lab, and the...
"A Massey-Harris-Ferguson TO-35 being tested on the dirt track in 1955." Side view of Massey-Harris-...
Official belt test no. 373 of the John Deere LA in 1941 The John Deere is driving the dynamometer wh...
Corbitt G-50 tractor during the belt test in old lab. Front view of Corbitt tractor. An RPM Counter ...
Three-quarter view from the front of the Massey-Harris tractor on the test track. The rear of the te...
Weighing tractor and measuring drawbar height. Test 377. Side view of Massey-Harris 101R on a wooden...
Lester Larsen at dynamometer and Al Brhel in the background at the tractor during belt test
Massey-Harris Pony after-test inspection.Image of a photo shoot inside the tractor test lab. Two men...
Side view of John Deere 2550 tractor from test 1471. The tractor is parked behind the south door of ...
Test 136, 1927, Shaw Du-All model T25 being tested. The Adams test car is being used during the draw...
"Checking drawbar data for test 366. M. Hansen (John Deere representative). C.L. Zink (Nebraska Trac...
John Deere ready for Drawbar test. The New Caterpilar-made Test car and tractor are parked inside th...
Caterpillar D4 diesel during belt test. Caterpillar D4 diesel crawler inside the old tractor test la...