Paddle thingy`s on roller

[Dman2]

Hi
What do you call the flat paddle type types you see on the front of Cambridge rollers
looking at putting something in front of the front press roller.
Used to have a frame with spring tines on, but not man enough for our land, just kept snapping

 

[Frankzy]

These ones? Crossboard is the name I know them by.

 

[Bobthebuilder]

If you look at roller specs they just call them paddles