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MULTI RATIO GEARING

Posted: Thu Nov 21, 2024 2:34 am
by j_godina
Hello,

Just out of curiosity, I leave you this link of an ingenious gear train

https://www.instagram.com/elgin_industr ... mceBNR8Rf/

"...this Kulhman Wobble Gear pump jack was designed for constant RPM input, to draw water upward slowly for torque, then reset position quickly to retain water pressure."

Regards

J

Re: MULTI RATIO GEARING

Posted: Tue Nov 26, 2024 2:34 pm
by ArtF
It is brilliant, isnt it? I can only imagine the trouble making back then..

Art