Whoopee. Two inter-meshed gears work just as well. And the
their easier to machine. They've been using those as oil pumps in Chevy engines since the thirties.
rstevewarmorycom 4 months ago
Whoopee. Two inter-meshed gears work just as well. And the
their easier to machine. They've been using those as oil pumps in Chevy engines since the thirties.
rstevewarmorycom 4 months ago