We put some on a subcontractors grader to clear ice from a parking lot when it was too cold for salt to work. It worked but the asphalt was not happy.The edges are carbide bits from Cat they come in a few sizes(We run a inch and a half and three inch stagered for winter and shaping the road. They are really tough and really carve, We also have a set we mounted on the ripper mount to groom and work a hard area. We run conventional edges well their called black Cats They are extra thick and last.
We put some on a subcontractors grader to clear ice from a parking lot when it was too cold for salt to work. It worked but the asphalt was not happy.
The state highway dept. uses a grader with a scalloped blade as sort
of "poor man's" asphalt milling machine to shave off bumps in the pavement.
Looks a little strange but it's effective.
Serrated... That's the word... Sorry guys... Looks just like the blade in the first
pics. They make 4-6 passes shifting the blade a little each time. We're talking
a short run, maybe 8-10 feet.
The main highway in town was first paved in concrete way back when and
has been widened with asphalt. Every spring the slabs move a little
and little bumps and creases form. They shave 'em off.
I have some more pics of low profile graders , two are based of a Cat 120 a Crothers (Cat) one Wright (Cat) one Bell (John-Deere) one Veekmas and one MBU(Bomag) , do u now more of these graders .