We could hardly see the rock as it fell down the elevator shaft.
The mine shaft was over 500 feet deep. The shaft of the wagon was broken.
I use a lathe to machine a new shaft from steel.
short shaft
The ring had fallen down the mine shaft and was irrecoverable.
No you can not but you can use a long shaft on a 16 inch transom
It was forbidden for Frank to go into the mine shaft.
Yes, use a lower shaft
so that the relative motion of the shaft becomes completely constrained.
Weight savings.
Yes it does have a balance shaft also known as a silent shaft.
Example sentence - The large man has a weak grip in his handshake.
Use a die grinder with a cutoff wheel and cut the race in half taking care not to touch the shaft. If the bearing race spun on the shaft and froze on to the shaft chances are the shaft is damaged.