The crank shaft is below, and the piston rod connected directly with crank.
The point where the crank and the piston rod are in the same right line.
Either the shaft or the piston rod is broken, and they cannot get the screw to work.
We shall be able to see exactly what was the cause of the accident to that piston rod when we've taken the engine down.
Denberg turned to meet him and the doctor's fist shot out like a piston rod.
The round beam which is seen issuing from the centre of the head of the cylinder is called the piston rod.
B represents that part of the packing which, when in use, is in contact with the piston rod.
Some double-acting cylinders have a piston rod half the area of the piston.
The pump under the low pressure cylinder is worked directly from its cross-head by an extension of the piston rod.
"It's a fight," shouted Jarvis, dancing in, his arms working like a piston rod.