DAPNET Forums Archive › Forums › Sustainable Living and Land use › Sustainable Forestry › How about rope?
- This topic has 13 replies, 9 voices, and was last updated 14 years ago by dlskidmore.
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- November 7, 2010 at 3:20 pm #42097Tim HarriganParticipant
It is about time to replace the 3/4 sisal rope that I keep for rolling up logs, occasionally casting an ox and whatever else needs a rope. It is getting hard to find 3/4 inch now but I see a lot of other stuff like braided nylon, poly rope etc. I can’t imagine liking polyrope but you never know. What are your preferences for rope, size, type, etc.?
November 7, 2010 at 7:21 pm #63106lancekParticipantTim the new aborsit rope from bailys is very good the one poly blend rope has over a 8000 pound working load fo 5/8 line and heavyer for the larger material Tim
November 7, 2010 at 10:22 pm #63108dlskidmoreParticipantDepends on what you’re looking for. If you want to make secure eye splices, or otherwise are dependent on good knotting, and spend a lot of time in the sun, stick with sisal. If you want a rope that’s thinner for the same test and won’t break down when wet, go for the synthetic rope.
November 8, 2010 at 4:50 pm #63097Scott GParticipantTim,
Buy yourself a high-quality 5/8-3/4″ rigging bull rope from one of the arborist supply companies. Couple the rope with a couple of high quality rigging blocks and you’ll be set for life. There is absolutely no comparison to old sisal/hemp rope.
A few years back, I started replacing wire rope on skidder winches, etc.. with a new product called Amsteel Blue. It was originally developed for maritime use but has proven extremely useful for forestry applications. Stronger than wire rope of the same diameter and beyond light.
If you have ever pulled main line in your life and set chokers, you’ll think this stuff was a gift from the Gods.
When my guys started complaining about the weight of the choker bells I knew this stuff was awesome. I have only had it break twice, both times when it got snagged on sharp metal and the 30,000# winch kept pulling. The stuff gets fuzzy but doesn’t affect its strength/function. It is also extremely easy to splice.
Expensive but well worth it. Especially if you’ve ever had your share of jaggers in the hands from wire rope…
November 8, 2010 at 9:00 pm #63104Tim HarriganParticipantOK, thanks for the suggestions. I checked Bailey’s and it looks like they have some great stuff.
November 9, 2010 at 2:29 am #63096Carl RussellModeratorScott G;21932 wrote:Tim,….
A few years back, I started replacing wire rope on skidder winches, etc.. with a new product called Amsteel Blue. It was originally developed for maritime use but has proven extremely useful for forestry applications. Stronger than wire rope of the same diameter and beyond light.……
I have also used this as a replacement for steel cable on a small winch. I was really amazed that a “rope”could be as sturdy.
Carl
November 9, 2010 at 8:36 pm #63103cousin jackParticipantI also use the “amsteel blue”, as a result of reading about it on here, as Scott and Carl say it “manna from heaven”. You can carry 150 ft in one hand, no problem.
November 10, 2010 at 12:38 am #63100TaylorJohnsonParticipantThat rope sure sounds nice . I think back to carrying 7 or 8 chokes pulling 150′ of cable in snow up to my waist and it makes me wish that they had this when I was pole skidding. I have thought about getting some of that stuff out of Bailey’s to use with my block and tackle . I could have use it today to pull a tree down I had hung up. The wind took it into a big red pine and man alive It was hung. That extra power from the pullies would have been nice . I ended up using a winch and a high lift jack as a winch to get it out. That rope would be nice and would put you a safe distance from the hangers.
I was just telling my wife to day that I wanted to buy some of it. How are those blocks in Bailey’s ? are they tough enough to use a team on? I also found a sailer book that has a lot of stuff in it . They are the only place I can find with the quick links I like for fixing chains. Taylor JohnsonNovember 10, 2010 at 3:07 am #63107Traveling WoodsmanParticipantWhat kind of quick links do you use?
November 10, 2010 at 5:55 pm #63099mstacyParticipantOn http://www.amsteelblue.com/cpage.cfm?cpid=518 I noticed that they offer a stretchy version too. This ties (pardon the pun) back to a previous thread on draft buffers (Tim Harrigan, Andy, et al).
This stuff might prove vastly superior to chain for hitching draft animals to heavy loads. I’m referring specifically to starting the load rather than trying to get a free lunch out of the buffer. The stretch should allow the animals to utilize their kinetic energy rather than just straight muscle strength to start the load … without hurting themselves. Trying that trick with a chain would be begging for injury to beast and equipment.
Has anybody tried using this sort of tow strap like this? I like to hear about your experiences with it.
Personally I think this is the application where “draft buffers” offer the most benefit.
Regards,
Matt
November 10, 2010 at 11:32 pm #63105Tim HarriganParticipantMatt, some of my work was with a nylon tow rope, not these Amsteel ropes but nylow that had some stretch to it. We did not see any clear advantage for it either in starting the load or in keeping it moving after it was started. These Amsteel ropes look interesting but the tensile strength is so great that for most typical loads with draft animals I am not sure the stretch or rate of recovery would be in the right range to be useful. Andy and I are gearing up to test some variations of his draft buffer concept and maybe some other things as well. We will let you know how it is progressing.
November 13, 2010 at 1:03 pm #63101TaylorJohnsonParticipantYou know a few years ago I was working a red pine thinning with about a .5 acre clear-cut. It was about a 6” to 10 ” dbh with some trees running bigger. I made up some rope chokers to use that varied in length . this was not special rope .. in fact I have no idea what the breaking strength of it was . It had a loop in one end and a series of knots tied in it so I could hook my single tree or double on it. I could carry a few in my pocket and hook mutules if the load allowed . They were light and easy to work with and they lasted me the last part of the job . I would guess I skidded about 40 some odd cord with this riggens and some of them good-sized logs . It was strong rope but nothing special I think I got it at the local Ace hardware. It was nice for the small diameter hooks because I could did not have to carry all of those chains. The least resistance is crustal in horse logging and I like the idea of some of this tough rope… all thow I do like to see a shiny chain at the end of the week, that tell me I at least tried to get something done lol . Taylor Johnson
November 13, 2010 at 4:33 pm #63098Scott GParticipantHey Taylor,
Something I’ve done in the past (and want to get back to) was to use webbing loops, like you would use for rigging a zip line. Throw a half-hitch around the butt of these very small stems (3-5″) of regen that we clear out for fuel-breaks around homes. Clip those multiple hitches to a mainline with caribiners and go. Does a really efficient job of gathering everything up and taking a decent hitch to the chipper, landing, slash pile, or wherever you’re going with the stuff. I just used old climbing rope for that task, no need for the strength/expense of bull rope or Amsteel.
Sure wish you could make it to Maine, be a blast to have you there…
November 13, 2010 at 6:43 pm #63102TaylorJohnsonParticipantScott ,
That sound like a good way to set them up. Even the ones I made were able to make my job just a little easier and there for help me get more done and that is the name of the game in logging as we all know.
I heard talk of the stretch rope . I used this concept with a chain and a small tire to pull my one ton out of a hole a time or two. It made it much easier on the team . The little tire would stretch and not jerk the team and they had to hit it hard to get me out.
And man I would love to come out there to the east and meet a bunch of you guys and gals. It sounds like it would be a great time. Taylor Johnson - AuthorPosts
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