[GreenKeys] TD gears for the dual head 28 ASR

[Jeffrey D Angus]

On 2/4/2013 4:15 PM, gfmurphy at earthlink.net wrote:
> Check with Google or Wikipedia for further clarification of the
> 'hand' of gears.
Just to clarify things a bit, by pinion you mean worm gear?
I can see worm gears being cut for both towards or away
from the end of shaft motion resulting in the mating gear
turning in one or the other direction.

Jeff-1.0
wa6fwi