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Search: Posts Made By: Rvjimd
Forum: Construction Equipment 02-04-2016, 08:22 AM
Replies: 107
Views: 42,166
Posted By Rvjimd
Re: Ny-Lint Mobile Dragline Conversion

Question:

Since this thing sort of floats and is able to pivot, should the final rollers be positioned a bit off center high so that the rope would tend to keep the final rollers vertical? In the...
Forum: Construction Equipment 02-04-2016, 07:42 AM
Replies: 107
Views: 42,166
Posted By Rvjimd
Re: Ny-Lint Mobile Dragline Conversion

Frizz, glad to help out. I think the dragline videos of mine that survived are the new ones of the crawler undercarriage.

Did a bit of work in the shop yesterday, made two pulleys on the lathe...
Forum: Construction Equipment 02-02-2016, 04:33 PM
Replies: 183
Views: 95,569
Posted By Rvjimd
Re: Hayes HD Dump Truck - Take II

Reg,

You made the wheels and what are you using for tires? It ALL looks nice! ;)

Jim
Forum: Construction Equipment 02-01-2016, 06:44 PM
Replies: 120
Views: 52,106
Posted By Rvjimd
Re: Nylint michigan crane conversion, hopefully

Glad to help, we can continue here, fine with me. And, let's make this a build thread, get to work, I can't wait to see another dragline moving dirt! :p

Jim
Forum: Construction Equipment 02-01-2016, 08:06 AM
Replies: 120
Views: 52,106
Posted By Rvjimd
Re: Nylint michigan crane conversion, hopefully

Getting into the counterweight part of the crane was my first issue.

There are spot welds around the top of the "lid". I drilled out the welds and the lid can be removed for really good access. ...
Forum: Construction Equipment 01-31-2016, 08:18 PM
Replies: 107
Views: 42,166
Posted By Rvjimd
Re: Ny-Lint Mobile Dragline Conversion

Man, this thread is worthless without the photos.:o

Here are a few of them in a video format.

http://youtu.be/h_wDThHiDg4

Jim
Forum: Construction Equipment 01-31-2016, 08:13 PM
Replies: 120
Views: 52,106
Posted By Rvjimd
Re: Nylint michigan crane conversion, hopefully

Here is a link to a video I just put together with some of the pictures of my NyLint conversion.

http://youtu.be/h_wDThHiDg4

I thought this was a pretty good conversion candidate. Lots of room...
Forum: Construction Equipment 01-31-2016, 03:56 PM
Replies: 53
Views: 34,566
Posted By Rvjimd
Re: Metso Lokotrack LT120, Jaw Crusher.

Really Neat!

I really like the timing belt and drive sprockets, but do you think that plastic roller chain and standard chain sprockets would hold up or would there be too much stress and...
Forum: Construction Companies & Worksites 01-31-2016, 11:16 AM
Replies: 1,875
Views: 971,223
Posted By Rvjimd
Re: LilGiantsConstrCo

Joe,

Thanks for te background.

I am still using flux core. I did buy some solid wire bu don't have the gas bottle yet.

Jim
Forum: Construction Companies & Worksites 01-30-2016, 02:48 PM
Replies: 1,875
Views: 971,223
Posted By Rvjimd
Re: LilGiantsConstrCo

Welding?

Joe, those look nice! What were you using before you got tig? How much of the other welding experience did you have?

I just got a mig machine and don't even have the gas for it...
Forum: General Discussion 01-24-2016, 03:42 PM
Replies: 6
Views: 1,746
Posted By Rvjimd
Re: Interesting Mining Video

Found another mining video that I had not yet seen. Lots of good footage from Kentucky.


http://youtu.be/ZF74cHwuRU4

Jim
Forum: General Discussion 01-23-2016, 10:18 PM
Replies: 6
Views: 1,746
Posted By Rvjimd
Re: Interesting Mining Video

Wow, that was a massive amount of dirt that moved! Was that intentional or uncontrolled?

Jim
Forum: Anything RC Picture and Video Gallery 01-23-2016, 08:50 PM
Replies: 36
Views: 24,733
Posted By Rvjimd
Re: Screeners

I have recently been watching screener and crusher videos again. One that pops often is the doppstadt 620. Is this being produced and sold by someone or is it a scratch built one that I'm seeing?...
Forum: General Discussion 01-23-2016, 08:17 PM
Replies: 6
Views: 1,746
Posted By Rvjimd
Interesting Mining Video

Found this mining video, pretty interesting and shows both historical and modern day stuff.


http://youtu.be/MY0r2xWPHXM

Jim
Forum: Construction Equipment 01-05-2016, 09:14 PM
Replies: 710
Views: 496,554
Posted By Rvjimd
Re: 1/16 Bucyrus-Monighan Walking Dragline

Ya, it's cool! Just the clanking noise the spreader bar makes hitting the bucket when you slack up too much is neat! :D

Jim
Forum: General Discussion 01-05-2016, 05:41 PM
Replies: 9
Views: 3,030
Posted By Rvjimd
Re: 3D Printer?

ABS?

PFB, could you explain a bit about abs and how it works? Abs is the stuff most model cars and that sort of thing are made with right?

What is the other stuff and downsides or benefits to...
Forum: General Discussion 01-05-2016, 05:02 PM
Replies: 9
Views: 3,030
Posted By Rvjimd
Re: 3D Printer?

Those are some great tips/thoughts to consider, thanks.

Have either of you found a good "overview" video that might show the complete process from start to finish including the design phase. I...
Forum: Construction Equipment 01-03-2016, 02:42 PM
Replies: 37
Views: 20,743
Posted By Rvjimd
Re: D7E RC 1:7,5

That's what is was saying while watching the vid o "wow and smooth"!

I can't get over how big that thing is, going to seem even more so when you get it finished!

Jim
Forum: Construction Equipment 01-03-2016, 02:25 PM
Replies: 53
Views: 34,566
Posted By Rvjimd
Re: Metso Lokotrack LT120, Jaw Crusher.

Looks like a fun project.

Are you following plans or other info for any of the details like the amount of eccentric or the angle of the two plates?

Jim
Forum: General Discussion 12-30-2015, 07:05 AM
Replies: 9
Views: 3,030
Posted By Rvjimd
3D Printer?

Did anyone get a 3D printer for Christmas?

I would like to mess with one and wouldn't hesitate to buy one but I am afraid of my own personal learning curve required to make good use of one.

I...
Forum: Metal forming & tools 12-26-2015, 07:46 PM
Replies: 4
Views: 11,136
Posted By Rvjimd
Re: Turning tools question

Bob,

Thanks for offering to help.

I ended up with a grizzly lathe. I think it is a 0752. It is like the 602 but has the VFD built into it.

I have used it a fair amount by this point, have...
Forum: Construction Equipment 12-15-2015, 08:21 AM
Replies: 164
Views: 142,032
Posted By Rvjimd
Re: 90 ton 1/14 metal excavator scratch build w/embedded PC

Stein,

Thanks for the great detail in your build thread!

Jim
Forum: Construction Equipment 12-06-2015, 10:38 PM
Replies: 183
Views: 95,569
Posted By Rvjimd
Re: Hayes HD Dump Truck - Take II

Hey reg,

On post 59 you have a pic of a die in the 3 jaw. Are you putting threads on that spindle under power? Does your lathe turn slow enough to do that or are you turning it by hand and just...
Forum: Corral for the IRONHORSE 11-26-2015, 06:46 PM
Replies: 26
Views: 36,846
Posted By Rvjimd
Re: My train garden

I was wondering if the climate wet and or cold was a problem for the powered rails. If I ever get my rail component going in my back yard pond layout I was planning to RC something like you...
Forum: Highway Trucks and Trailers 11-22-2015, 06:17 PM
Replies: 8
Views: 6,232
Posted By Rvjimd
Re: Fixed Neck Lowboy

That is neat looking. Gona put wood decking inside the steel frame?

Looks like a pretty heavy load there also!

Jim
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