Technical Greasing Kingpins

Speaking of learning things - I didna know this - the "Zerk" is named after the guy who invented it! Good ole Oscar Ulysses Zerk. He invented quite few things and held numerous patents, but that set him up pretty well. Billions of these check-ball valves were made and are still in use.

 

Greasing Kingpins,,,,, sounds like a good name for a car club,,,just saying

 

I saw Greasing Kingpins open for Merle Haggard at Red Rocks back in '76