Coal mining; walkthru bolt machine





Coal mining; walkthru bolt machine



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Length seconds: 5m 8s

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Coal is the official state mineral of Kentucky.


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About: Coal mining; walkthru bolt machine


Shit o
When i started roof bolting you just bid on the job, no proir experience necessary. There were no bolter helpers, no canopy of any kind. You set yer own jacks and made up yer own bolts.

If you was lucky, when you bolted a fall they might send someone to keep an eye out in case you got covered up or knocked out by a rock. Which i have, luckily i had a helper that time or i'd have layed there for a while.

I ran a Fletcher bolter i don't remember the model. It's been more years than i want to admit. Roof bolting is dangerous especially when it's a 15-20ft fall. I never cared for those extended steels they bend to easy and can kill ya in a second. A friend of mine let go of a bolt wrench while tightening up a bolt, it pulled the top up a couple inches and the wrench came off the bolt and that was all it took. A couple seconds is all it takes.
is this a shay no.1....I ran a walk threw just like this and is was great
I operate a roof bolter where I work. A Fletcher. I have always heard about these walk through bolters. And people putting bolts in ribs. Nice to see one at work. Nice video
Its a shame,i pin top all day just to come home and watch a video of someone else doing the same. "i need a life" -lone mt. Darby fork-
Good video, i run the same machine in Illinois. Just didn't understand why you had to bend your bolts to put them in the top, looked like you had plenty of height
Hell yeah I love being a Bolter
i seen sparks at 1:19 very serious mine hazard
Nice Video, good operator
Nice! It's hard to find videos like these.


Coal stock


Coal is extracted from the ground by coal mining, either underground by shaft mining, or at ground level by open pit mining extraction.

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Coal is primarily used as a solid fuel to produce electricity and heat through combustion. World coal consumption was about 7.25 billion tonnes in 2010 The price of coal increased from around $30.00 per short ton in 2000 to around $150.00 per short ton as of September 2008. In early 2015, it was trading near $56/ton.