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#12 (permalink) |
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Platinum Member
Join Date: Oct 2007
Posts: 565
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After watching the video, it's a pretty simple system. They have special plates that wrap around the top of the rail car to guide the BH along. Once they get the BH lifted up they then PUSH the rail car into the BH and tada we have a BH on top of the rail car, being guided by these plates. I'm not saying something couldn't go wrong, but I'm guessing if done slowly it's ok.. Besides, if OSHA hasn't said nothing.. It's gotta be ok. Right?
Wedge
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1967 Ford 4000, Box blade, straight blade, FEL, Rake, Bushhog, BH Jinma chipper |
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#13 (permalink) | |
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Member
Join Date: Mar 2008
Location: Hondaville, Ohio
Posts: 39
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Quote:
I think the pucker factor happens between photos 3 and 4. You're right, it's probably safer than it looks, but still craaaaaaaaazy. |
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#14 (permalink) | |
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Member
Join Date: Jan 2007
Location: Upstate NY
Posts: 38
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Quote:
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#15 (permalink) |
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Platinum Member
Join Date: Jun 2005
Location: NorthWest Illinois
Posts: 862
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Now that looks really crazy. I guess your OK since your being suspended but...If that wall breaks loose, I bet it is still quite a ride.
It would be more fun to just "blow it up"
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Kubota L3400-HST, Ford 1910-Gear FEL, JD X748SE |
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#16 (permalink) |
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Gold Member
Join Date: Jul 2005
Location: W.Mass
Posts: 477
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Couldn't figure out how the operator got the machine onto the car, once level, as it looked like he wouldn't have enough throw with the boom/stick. I finally saw the cable pulling it, must be a winch on the tractor. It's a REAL good thing they supply operators with those rigs...
Jim
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"Anything worth doing is worth doing slowly" Mae West |
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#18 (permalink) |
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Silver Member
Join Date: Oct 2007
Location: South East Teaxs
Posts: 118
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Ya'll watch the video on their web site? It's pretty cool lookin!
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Kubota L3400, FEL, BH75 back hoe, Land Pride 58"tiller, Melonzi 48" Root Grapple, Box Blade, Forks, PHD, |
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#19 (permalink) |
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Silver Member
Join Date: Dec 2004
Location: Colorado
Posts: 194
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It (referring to the original backhoe-like machine) is a purpose-built machine for a specific application. I looks like it rides on the rails so it is likely a lot more stable and safer than it first appears. That and it uses a trained operator provided with the equipment.
Now, trusting my life and machine to that crane cable while I demolish a stack below me, that would scare me! |
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#20 (permalink) |
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Veteran Member
Join Date: Feb 2006
Location: Lake Lure NC
Posts: 1,005
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If I remember right, the method used with the excavator on the stack is that they chip 3 notches in the top equally spaced around the edge. The first notch looks done. The crane then lifts the excavator only alittle bit and the operator uses the boom to rotate the rig so the three H bean arms drop into the notches. He then knocks off the three high sections so everythin is level and starts the process again.
99 percent of the time the crane cable is only acting as a safety. There is no dead weight being suspended. The excavator is always supported by the three arms.
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Lewis Gordon JD 790, 300 FEL, 5' KK rotary mower, 5' boxscraper, Huskee 3PT logsplitter, JD#39N sickle mower and a Jinma 6" chipper in JD colors. My XUV gas Gator wants a brother !!!!!!!! (the diesel kind) |
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