The tube top link pipe is a dead give-away for a Winton style flail mower for the SCUT and CUT machines from the 80s and 90s era. 
The model shown here is a 2010.
 
Winton does have a tube steel type as well for the SCUT,
Winton imported their models to TSC (Tractor Supply Co.) in the USA under the brand Land Pride. So yeah, it can be a yellow painted version of the Winton.
I tried looking for the number in your image of R8460 1B.  Even without the 1B, it turned up nothing in several search engines. 
Dogpile.com 
oh, oh, I found this in an image search, it matches 100% to the side cover, but when clicking on the link to go there, it says the auction expired and nothing shows.  So, I ripped the image.  
I tried to enlarge the best I could, 
Is it Perfeot or Ferf_ot ? ? ?