1.   But Watkins saved money by using the shaft instead.

2.   He says that they have been using the shaft for dumping substances.

3.   And how many other shafts have been used by companies or individuals as free dumps?

4.   Watkins have, for more than thirty years, been using the shaft to dump effluent from tanks.

5.   Developed and patented by a Skunk Works engineer, the system uses a shaft to direct engine thrust to the fan, just behind the cockpit.

6.   King Kong brand drivers also use Harrison shafts.

7.   The shafts have been used on the winning woods in three of the past four national long-drive championships.