rScotty
Super Member
- Joined
- Apr 21, 2001
- Messages
- 9,564
- Location
- Rural mountains - Colorado
- Tractor
- Kubota M59, JD530, JD310SG. Restoring Yanmar YM165D
You still need to have the tractor flush up against the building/obstruction though, which can be a problem. I'd like to see it at an angle as sketched, but I have no idea if it's even mechanically possible.
I don't see it the same way as your drawing. I mean I see what you are saying, but as a medium-long time backhoe operator I don't see that motion as a problem.
As drawn it is impossible without a hydraulic knuckle - but we can come close enough. It all depends on the hoe & controls
Just because the bucket can't rotate doesn't mean we can't do a pretty good job of digging a ditch next to a foundation. I do a fair amount of ditching, and agree that it's not always possible to get into a position where I have the luxury that perfect position..... that position where we can pull the bucket straight towards the backhoe. It happens when you strattle a ditch, but how often is that?
What's more likely is that getting the backhoe positioned is a bit of a compromise, but the ditch still gets dug.
I'm saying we can still draw a straight line with a bucket by using the controls for swing, bucket, dipper, and boom all simultaneously.... now I'll admit that doing that does mean having to end up with a ditch that is wider because the bucket is on a bit of a diagonal... but that's OK. It's all in the controls.
OK...now for the disclaimer. I can't always do what I'm saying either. I mean, I ought to be able to do that with my JD310SG backhoe or with the Yanmar 3pt backhoe I used to have. Or a couple of hoes that preceeded those. But I can't & couldn't. None of those hoes have lever controls accurate enough to use swing, dip, bucket & boom all simultaneously with any accuracy.
And in the case of that big JD310SG, it is scary. If that big heavy bucket lurches a few inches out of line - and it will with me at the controls - then it would be all too easy to crack a foundation. I wouldn't dare. And the little PTO-driven 3pt Yanmar hoe didn't have the flow or the control - and had too much slop in the 3pt connections even if it did.
But the M59 has good flow, a solid mounting, and amazingly accurate controls. Making moves like that while inching the bucket isn't a problem; in fact it's easy. So I know it is possible - even though only one of my last 4 hoes can do it. I bet there are other hoes even better than the M59; I just haven't used them.
rScotty