12 times more output than input, dual mechanical oscillation system !

[Floor]

According to the link just provided by kratkaforma in the previous post as

https://www.semanticscholar.org/paper/TWO-STAGE-OSCILLATOR-MECHANISM-FOR-OPERATING-A-PUMP-Ramdeobaba-Marjanovic/e3520ec3b29e6491be46e03a476d92157237806f

figures and tables
table 3

The transmission efficiency = 50.94%

           Very useful device.
                  I wish Mr Milkovic health and success.

[kolbacict]

And if two pendulums swing synchronously, but in opposite directions instead of one?
From the point of view of the entire system, will it be the same?
Sorry for the bad picture.
first time. 

[Merg]

New paper from the Kathmandu University, Nepal


Study and design of pendulum assisted hand water pump
http://old.ku.edu.np/kuset/vol15_no2/khoteja_vol_15_No_2_2021.pdf

[Floor]

And if two pendulums swing synchronously, but in opposite directions instead of one?
From the point of view of the entire system, will it be the same?
Sorry for the bad picture.
first time. 

Good question

Modified post.

In the simplest scenario to analyze, where in...
1. Both pendulums are identical.
2. The pendulum actions are 180 deg. out from one another.
3. The input power applied to each of the pendulums is the same.
4. The timing of the input applied to each pendulum is the same.

Input power would double and output power would also double ?
There fore the input to output power ratio would remain the same ?

   PS
  I was too quick to answer...
  This would be essentially the same as using a heavier pendulum bob.
          and
  Change in the mechanical ratios within the device, (the lever length and/ or
  pendulum length and/or  pendulum mass and/or lever counter weight mass
  also changes the efficiency.

  Other desirable qualities of the device may include, non-jamming power
  transmission and ease of use / good ergonomics.

  In my (recent) opinion and my observations of what could entail an O.U. device,
  at least one element of a device's actions must approach an input value of
  zero energy.  Two or more non O.U. events cannot combine into an O.U. event ?
   

[Floor]

... ... ... ... redundant post