Why this seesaw is working against physics laws

[vikram_gupta11]

Dear Sm0ky2 sir,
See the sketch.
As per sketch if we mount the long tube at 70 degree angle and curved the arm of counterweig ht towards upside then the tilting phase will be reduced .
There will be need of only  just 10 degree more to tilt the device from 90 degree angle.
Hope these two small changes will help you to analyze the device more perfectly.
The main reason to  curved the arm of counterweight is center of mass.
If apply perfectly then there is no doubt regarding the feasibility of this device.

[vikram_gupta11]

Sketch

[sm0ky2]

It appears to be mathematically coherent.
We should build some kind of test model

[vikram_gupta11]

Dear Sm0ky2 sir,
If you could build it then try it and as per my video everything is fine in this mechanism.

[vikram_gupta11]

Hello Webby Sir,
See the sketches to clear your doubts.