Rake Question about landscape rake?

[woodlot]

I'm a bit confused about the use of gage wheels on a rake. What about the compression forces placed on the wheels and top-link when you go over a small depression in the ground. A rotary cutter usually has a "floating" top link (like a U shaped swinging bracket) that conteracts and absorbs these forces. The floating top link also allows the cutter to "float" over the earth. I've never seen such a thing on a rake and if it did have one it seems like it would be counter-productive and the rakes "raking" ability would be reduced. Don't get me wrong I don't think its a bad idea, I'm just puzzled about how it works. Also, what keeps them from getting busted-up faced with those forces? If you really think about it if you go over a big enough rut or ditch the only thing supporting the tractor will be the front axle and the guage wheels. Thats a lot of weight on them little casters.

 

[CTyler]

The 3pt arms float meaning they can lift all way up regardless of the position control. However it will only drop down to the level setting on the position control.

So you will never have more weight on the gage wheels than what the implement weighs.

 

[woodlot]

Wow CT if that is true you have really enlightened me. I know my lift arms don't have hydraulic down pressure, but I didn't realize that they could be lifted up like that. It seems to me if I grab them and lift up they don't budge but I guess I must be wrong. I guess the stupid question is the one that is never asked, that's my excuse anyway.

 

[CTyler]

Not a dumb question IMO...

You should be able to lift up on them but it might take some effort. I suspect mostly from having to overcome the movement of the 3pt cylinders I.E. pushing the fluid back through them.