jmc
Elite Member
- Joined
- Jul 21, 2003
- Messages
- 3,103
- Location
- SW Indiana
- Tractor
- Ford 1920 4x4 (traded in on Kubota). Case 480F TLB w/4 in 1 bucket, 4x4. Gehl CTL60 tracked loader, Kubota L4330 GST
Vernon,
A separate attachment would work in some of my clearing jobs but it would be nice to cut, pull, drive in further, cut, pull and so on without changing attachments.
Your grapple boom would be a simple project with many different ways to do it. Buy what you can off the shelf and have a fabricator weld up the rest. One way might be to start with a Quick-Attach adapter plate purchased from the local Bobcat dealer. Also find a source for hydraulically actuated backhoe thumbs. Tell your fabricator how long the boom is and let him weld one up based on material he has on hand, possibly scrap, to keep the costs down. (Usually with scrap materials its cheaper/ easier to overbuild than do detailed stress analysis.) Give him a weight budget if necessary. Mount the thumb on boom as well as a stationary mating claw to the boom end.
John
A separate attachment would work in some of my clearing jobs but it would be nice to cut, pull, drive in further, cut, pull and so on without changing attachments.
Your grapple boom would be a simple project with many different ways to do it. Buy what you can off the shelf and have a fabricator weld up the rest. One way might be to start with a Quick-Attach adapter plate purchased from the local Bobcat dealer. Also find a source for hydraulically actuated backhoe thumbs. Tell your fabricator how long the boom is and let him weld one up based on material he has on hand, possibly scrap, to keep the costs down. (Usually with scrap materials its cheaper/ easier to overbuild than do detailed stress analysis.) Give him a weight budget if necessary. Mount the thumb on boom as well as a stationary mating claw to the boom end.
John