Felling Cuts

[Gary_C]

I just finished sawing a bunch of blocking for a construction company. They had cleared a site last fall  for a new store and decided to save the trees for their own use. The tree service guy that cut the trees for them was kind of mad because he told them he had the logs sold. 

I took my Woodmizer to their yard and cut those nail infested logs with .055 9 deg blades and just ignored the zings unless it knocked the set out of the blade. It was just blocking after all. The hardest pieces off their cut list were the 4" x 16" x 12 foot planks.

These pictures are the butt cuts on some of the logs.

 

 

 

You can certainly say the tree service guy was consistent in the method he used to fell those trees. Most all the butts had tails.

During the recent Logsafe training session the instructor did talk about how the loggers in the SE part of the state do not as a rule use the bore cut method, but many are converting. We did have an older logger that was found dead under a tree he had cut and they determined the tree fell the wrong way.

However these tree service guys do not take the Logsafe training, it is primarily loggers. Sure looks like they need some training.

[Tom]

I find the hinge arrangement intriguing.  Did you see the log separated from the stump?  How did he do it?

[Gary_C]

I am not sure just how he cut them. If I had to guess, I'd say he cut half way through and then made that notch cut. Then cut from the back till it tipped over.

But what purpose did the notch serve? He still left a ledge that pulled fibers from both the stump and the butt log.

[Kevin]

It looks like he's dutching the bottom cut of the conventional notch in the face.
Very unique and dangerous.

[Dave Shepard]

This is why every chainsaw should be sold with a copy of Funamentals of General Tree Work. Just my humble opinion.


Dave

[woodmills1]

they sure look like widow maker cuts to me.   My tree service guys are real care full, using wedges and slow cuts checking then a little more cut, and these are just the boles, with limbs and tops gone from climbing or bucket truck.

[RSteiner]

I think the pictures imply that just because you know how to start a chainsaw it doesn't mean you know how to fall a tree.

I must admit that when I first started cutting trees my cuts looked very similar.  However, after watching Soren Ericson demonstrate a better way I don't make cuts like that any more. 

Randy

[snowman]

Gary find out what that guys name is and that type of undercut can be named after him. I have sure never seen it before. Maybe he's a genius, an inventor,  the einstein of falling, maybe we will all use that undercut someday! He should patent it even.

[Dave Shepard]

I think "The Deadman" or "The Dead Dutchman" would be good names for it.


Dave

[snowman]

On second thought maybe I have seen that stump before. The guy used to yell "UP THE HILL, DOWN THE HILL! ****,   JUST RUN!!!!! 

[Coon]

    

[leweee]

  ethnic terms for miscuts.....just don't cut it in this  PC day & age.
   Poor  Dutchman !

[woodsteach]

Ok I understand the cut is incorrect but will someone diagram what, how he made this cut I'm not quite putting it all together.

Thanks

woodsteach

[beenthere]

woodsteach
I think that is the question...just trying to figure out how the person made the cut. 

Maybe someone will sketch up how they think it happened. I've an idea from the comments, but not good enough to draw it up. 

[beenthere]

Here is how I think the cuts may have happened (possibly 1st and 2nd are in reverse order).

 

[Ianab]

I think it just proves the theory that if you give enough monkeys enough chainsaws they will eventually cut a tree down. 

I'm not quite sure what he was trying to achieve.

Ian

[Gary_C]

I think beenthere has it right. I also think that a bucket truck was used to limb those trees before felling. If you have ever dropped one of those semi open grown bur oak trees, you know the problems are just starting when you fell the tree. They can be the most contrary things to limb when the trunk is still at eye level because those huge branches are still holding them up off the ground.

But even then, that is no way to fell even the trunk of a tree. Even without the limbs, one of those logs would squash you flat in a heartbeat. I had a good sized skidloader with forks to move those logs around and most of those logs were more than it wanted to lift.

Making that hinge so deep into the tree and then cutting the notch part way back just makes no sense to me. As I said before, every one of those logs had tails pulled from the stump or fibers pulled from the log and some had both.

I just can't imagine how the cutter expected to sell those logs. Also if you look at the butt, you can see the telltale purple stains and they were telling the truth. 

[Kevin]

This is what it would look like on the tree.

[sharp edge]

I could see having one log butt look like that, not all of them. Seen Dad make cuts something like that, then take axe and chop the notch, making the tree go down 180 from the way it was leaning.
SE

[woodsteach]

Thank you guys!  I'm always trying to learn  more to keep safe.  Down here it's all flat cutting very few notches.  Cut the front then go to the back and cut fast and hope you judged the lean of the tree correctly.  If all goes well ya do it again on the next one.  "Notching takes too much time"  Is what I'm told.

woodsteach