A practical treatise on modern gas and oil engines (1902)
Grover, Frederick · Manchester, The Technical Publishing Co., Limited; [etc., etc.] · leaf 90
1 « … Fig. 65. engine by moving the handles H, H so as to increase ordiminish the length of the slots A. It will be seen that themovement of the governor affects the width of the slotsthrough which the air and gas pass, while the length isindependently moved by means of the handles. An outside\iew of…
Internal combustion engines
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