Good one....:laughing: as for me I was wondering if OP had a tractor with a loader that he could have someone operate while he stood in the bucket and picked...he could not get 20 feet high but a good distance using that method.
Bill,
Even though some folks use their FEL buckets for man-lifts it is one of the prime things the FEL mfg.'s warn against for many reasons.
A few I know about from operating FEL's for years.
1.Operator inexperience in adjusting curl with lift smoothly could cause a fall.
2.Most buckets do not have a shape profile for safe standing on/in when raised to max.
3. Uneven/sloped or soft ground in orchards often has the tractor base on an angle which is multiplied at the elevated bucket level.
4.There is no interlock in case a hydraulic hose breaks.
As far as the purpose.
Unless he has a very large tractor the bucket bottom is only going to be around 12 feet off the ground or less.
To reach the cherries the bucket is probably going to have to push in on the limbs at the bucket height and the front of the tractor will push into limbs with the bucket at max height. A lot of the cherries will be damaged as well as limbs may be split. He has never trimmed this tree in 15 years.
Much time will be spent moving the tractor around the tree so the picker can reach the cherries.
Don't ask how I know all this; it wasn't from reading a book
He is wanting to go 20 feet high on an extension ladder that has a 16" wide base leaning against springy tree limbs and knows that's not safe.
I always try to think safety and the possible consequences at least before trying something.
I must admit, I started wearing my tractor seat belt again while mowing fields,
just last evening, after reading the post yesterday about the senior farmer falling off his tractor and being killed by the mower on the back.
Ron
I'd like to see a picture of this 20 feet tall loaded cherry tree and it's surroundings.