Nope, I think Wendell has it right - three-point hitches usually don't have the
ability to impart down force. The implements do it, usually by sheer mass or,
in the case of plows, by down-vector forces imparted by the shape of the
blade(s). If you have some accessory implement, like a
three-point-hitch-mounted backhoe, that's a whole 'nother story...
geo - n4ua
> -----Original Message-----
> From: Jim Lux [mailto:jimlux@earthlink.net]
> Sent: Monday, April 12, 2004 2:04 PM
> To: Wendell Wyly - W5FL; N8DCJ@YAHOO.COM; towertalk@contesting.com
> Subject: RE: [TowerTalk] Using riding mower to run radials (2nd Try)
>
>
> At 12:05 PM 4/12/2004 -0500, Wendell Wyly - W5FL wrote:
> >Unfortunately, almost ALL 3 point hitches DO NOT apply any downward
> >pressure - only upward pressure. This is true on nearly all
> tractors.
> >
> >-----
>
> On riding mowers perhaps, but on the run of the mill Ford and Kubota
> tractors I've used, you can exert substantial downforce. You
> need some
> downforce, or how are you going to do plowing and grading
> type operations.
> I've managed to lift the back wheels off the ground with a
> Gannon on the
> hitch.. The three point hitches I've used also have the
> ability to move
> the two top points relative to each other, which can be used to, for
> example, set the blade angle. Soemtimes it's hydraulic,
> sometimes, it's a
> threaded rod/rigid turnbuckle kind of arrangement.
>
> Jim, W6RMK
>
> _______________________________________________
>
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>
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>
>
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