Friday, July 31, 2009
Crankin' It Up
We are going high class this Friday with some real Long-Hair music arranged by Fritz Kreisler, and played by Jascha Heifetz. Don't let my buzz cut fool you; I love this kind of music.
Thursday, July 30, 2009
Stumped?
I have been told all of my adult life that you can steer a tree by making the hinge thicker on one end. I believed that early-on, but never had any luck making it work, and have never actually seen anyone successfully "turn" a tree once it is released to fall, but I still hear this method promoted.
If we set up a pointer at 90 degrees to the front of the hinge cut, we should see the treetop to the left of the pointer. OOPS! The treetop landed slightly to the right!This pecan stump has an extraordinarily thick hinge on the right side, ostensibly to make the tree go in that direction. What is the result?
The treetop lies to the left. I have yet to see this method work the way its promoters say it does. You can watch loggers doing this on YouTube if you check out the tree falling videos. I have seen write-ups that tell they are using a "swing cut," but the tree goes in the direction it starts without turning. Putting a tree where you want it is simple, and doesn't require any magical skills. Go to the spot you want the tree to land on, look back at the tree, and if it is vertical in relation to you, aim straight on with the sighting line on your saw. Correct right or left in the opposite direction of side-lean, up to your side-lean limit. If the tree has more side-lean than the hinge can hold, pick another spot to drop your tree into. You can handle about half as much side-lean as you can back-lean. With back-lean, all of the hinge is holding against it, but with side-lean, only half of the hinge is holding against it.
In addition to being an ineffective method of aiming a tree, thick hinges destroy value in the most valuable part of the tree. Those long splinters should have remained in the log to become part of the lumber produced, but defective lumber will be cut now from an otherwise good log. One of the skills a logger needs is the knowledge of how thick he can make a hinge without causing fiber to pull as the tree falls. You can see on this stump that pecan begins pulling fiber when the hinge is a bit thicker than 1/2 inch.
Another common mistake you will see in timber operations is the tall stump. The wood in this stump is perfectly sound, and the logger should have cut this tree just a few inches off the ground. In this case, about forty board feet of the butt log was left behind, which would have been worth around $5.00 to the landowner at junk hardwood prices.
The treetop lies to the left. I have yet to see this method work the way its promoters say it does. You can watch loggers doing this on YouTube if you check out the tree falling videos. I have seen write-ups that tell they are using a "swing cut," but the tree goes in the direction it starts without turning. Putting a tree where you want it is simple, and doesn't require any magical skills. Go to the spot you want the tree to land on, look back at the tree, and if it is vertical in relation to you, aim straight on with the sighting line on your saw. Correct right or left in the opposite direction of side-lean, up to your side-lean limit. If the tree has more side-lean than the hinge can hold, pick another spot to drop your tree into. You can handle about half as much side-lean as you can back-lean. With back-lean, all of the hinge is holding against it, but with side-lean, only half of the hinge is holding against it.
In addition to being an ineffective method of aiming a tree, thick hinges destroy value in the most valuable part of the tree. Those long splinters should have remained in the log to become part of the lumber produced, but defective lumber will be cut now from an otherwise good log. One of the skills a logger needs is the knowledge of how thick he can make a hinge without causing fiber to pull as the tree falls. You can see on this stump that pecan begins pulling fiber when the hinge is a bit thicker than 1/2 inch.
Another common mistake you will see in timber operations is the tall stump. The wood in this stump is perfectly sound, and the logger should have cut this tree just a few inches off the ground. In this case, about forty board feet of the butt log was left behind, which would have been worth around $5.00 to the landowner at junk hardwood prices.
Labels:
Chainsaws,
Forest Products Utilization
Wednesday, July 29, 2009
Bonus Shooting Time!
Sailor Curt has announced that you can still shoot and sumbmit the July e-Postal match through the end of this week! These contests are a great way to improve your shooting skill, and are a great way to rub elbows with famous bloggers like Mr. Completely. Click here to read the rules and download your target for July, or find the same link under Get Out And Shoot in the sidebar. You do not need any "special" equipment; a .22 pistol, ammo, and a safe place to shoot are all you need. Shoot your target, and send a scan to Sailor Curt before the end of the week. Everyone who shoots wins bragging rights, and improved shooting skills!
It Beats Pumping By Hand!
A collector from Georgetown, Indiana showed this neat Aermotor display last week at Boonville. There is a good closeup of the ignitor and exhaust arm working in conjunction with each other at the end. I never get tired of watching and listening to old machines like this one.
Tuesday, July 28, 2009
The Perfect Crime
Labels:
Forest Products Utilization,
Forestry
Monday, July 27, 2009
The Show Never Ends Around Here
Sunday, July 26, 2009
Not My Victrola: A Spelling Lesson
Listen to this song a few times and you will never be stuck when someones asks how to spell"Constantinople." I have kept this tune in my head for more than forty years, and someone might ask yet; you never know. This is a Paul Whiteman record, posted on YouTube by MickeyClark.
R.I.P. Scooter
Scooter was set out as a kitten, just down the road from our house, more than fifteen years ago. He has been a constant companion around the farm, following us around to help with yard work, and guarding our front step. The last time we saw him was last Sunday evening. The weather has been good, and the cats are sleeping outside instead of going to the barn or garage, and Scooter was probably grabbed by a coyote. One of his predecessors, Snaggle, disappeared the same way. That is one reason we keep loaded rifles handy by the doors, and we have killed three coyotes in our yard in recent years. The top photo was taken in April, as Scooter helped inspect the poppies.
Saturday, July 25, 2009
Weekend Steam
Labels:
Gas Engines and Tractors,
Steam,
Travel
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