strange unidentified russian machinery

[barracane]

strange unidentified russian machinery
Guys sorry if I bother, in the used market I found this strange plant this machine, what would it be? would you be able to identify it thanks greetings.

https://smt-stichweh.com/wp-content/uploads/2014/02/SMT_FS_Schrapper_Engl_040216_ans2.pdf

Stichweh, tipo KS 400 S

 

[JD450A]

Drag bucket rig for gravel extraction, think dragline but instead of slewing it pulls the bucket into the hopper and chains elevate it to the discharge pile.

 

[barracane]

thanks never seen in my part looked like a slide of the park rides of the public gardens like a swing or similar thanks again-

https://smt-stichweh.com/wp-content/uploads/2016/02/SMT_Schrapper_dt_low.pdf

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