Industrial Rope Access

This is how climbing and yachting rope is made. This was filmed at New England Ropes.

Afin d'assurer le meilleur niveau de sécurité, Petzl a été la première entreprise du secteur à se doter, en 1986, d'un laboratoire de tests. Élément clé, la tour d'essais est un lieu unique destiné à reproduire le plus fidèlement possible les conditions réelles d'utilisation des équipements. Le comportement des produits sous la charge et sous le choc, l'évolution de leur résistance dans le temps, d'éventuels phénomènes d'usure ou de déformation, sont étudiés pour satisfaire aux normes internationales, ainsi qu'aux propres exigences de sécurité Petzl.

Par exemple, une caméra haute vitesse (200 000 images/seconde) permet d'examiner, lors des essais, les zones de rupture et donc de faiblesse, sur les connecteurs entre autres, pour y remédier ensuite."

Plus d'infos sur :
http://petzl.com/fr/qui-est-petzl/securite-incontournable

This product is designed for experienced users in difficult-access professions who in the past have been using the STOP. The main functions of this product are to comfortably control the descent, to position yourself at the work station without the need for a tie-off, and for short ascents. The purpose of the device is to be a descender with a simple, clean construction that fulfills the basic needs of an experienced difficult-access professional.
The RIG is easy to install on the rope without having to disconnect it from the harness, thanks to a swinging side plate and safety gate, which makes it harder to drop.
The main advantage of the product is its multi-function handle, which allows the user to position himself at the work station without the need for a tie-off.
For single ropes between 10.5 and 11.5 mm in diameter.

More infos on www.petzl.pro

Basic rope access knots for IRATA Level 1

We Train all IRATA levels every week in our 15 meter high indoor training centre in Sheffield. 5 minutes from the train station, and 1 hour by train from Manchester Airport.
For more information visit our website. www.access-techniques.com


www.access-techniques.com

Réparation d'une antenne de grande hauteur.

How to do-it-yourself instructional on knot tying -- demonstrating six essential knots that everyone should know how to tie.
Transcript provided for the hearing impaired:
Today on Repairs101 I want to share with you 6 knots that I really believe that everyone should know how to tie. Now some people are under the mistaken idea that if you can't tie a knot you should just tie a lot. As funny and clever as that sounds it's really not the case. The best thing you can do is learn how to tie a proper knot and that's what I'm here to show you today.What I do here on Repairs101 is I teach skills and knot tying is a skill that absolutely everybody needs to know. And these knots will serve you well for the rest of your life.20 years ago I packed up my car and I left Toronto and headed for Vancouver. I headed out on my own to drive the 4400 kilometres to get here. I came here to work on the trees and, to sail. I got a place by the beach so I could leave my car at home and walk the 10 or 15 minutes it took to get to Granville Island where I could launch a boat and spend my day out sailing on English Bay..Simple half hitch: just make a loop and tuck it through itself. That's a simple half hitch. so a half hitch. this one's called a square knot, the idea is you have 2 ends: the left goes over the right and you make the twist and then the right goes over the left and you make the twist. And that's called a square knot. Left over right and then take the right over the left and that's a square knot. It's also referred to as a reef knot in sailing and it's used to reef sails. If you do it wrong, if you do left over right and then left over right again you'll get something called a granny the sheet bend is best used when you're trying to join two pieces of uneven rope -- one big piece, one small piece, say. The idea behind the sheet bend is --that alone is called a sheet bend and a sheet bend will hold. You can tow a boat with just that knot. if you're going to apply a really extreme load I would recommend that you take this and go around twice for what's called a double sheet bend. and again you can put a lot of load on that and when you're done it'll come apart nice and easy just by pulling on it like that. make a loop through it, bring the tail of the smaller piece through the loop, go around behind it, go underneath and that's a single but I'm going to go around again and underneath again and that is a double sheet bend. I'll just tuck it down for you there and that's what a double sheet bend would look like. bowline but I'll just show you anyway of course it's best used when you're trying to make a loop in the end of a rope. you need to make a bend in it like that and everybody knows the old story of course where the snake comes out of the hole and goes around the tree and goes back down into the hole again, and that gives you your classic bowline knot. take the end like that and make a loop in it like this, come up through, go around, go back down in through again and you've got a bowline.If you're going to rely on a half hitch knot to hold your horse or your boat, well I think they might get away on you. a clove hitch is going to be used when you need to lash a rope to say a post, a hitching post, a pole, you know the gunwale on a boat, a handrail or something, when you just need to tie something on to a pipe, say., that's a clove hitch. It's just an awesome knot. clove hitch, cross over to your right then cross over towards your left and then bring it up through the centre like that and you've got a clove hitch, which is a great knot for securing things quickly like your horse or your boat or what have you. imagine if you just wanted to tie loosely something to it then that's a really good use for the bowline. again the bowline you the snake come out of the hole, go around the tree and go back down the hole again and you've got a bowline.Now on the other hand if you do want a knot that tightens up try the backhand hitch need to lock this off with two half hitches one like that two like that. It looks a little messy right now but I'll show you this is just an awesome knot and it tightens itself. The more load you put against it the tighter it becomes, and it won't let go. It's just a fantastic load knot called the backhand hitch. If you're attaching a ladder to your roof-rack on your car or something you might want to try this this is just a great knot called the backhand hitch. Just pass it through there like that when you come around this side you simply tie a half hitch, tie another half hitch to lock it up and there you have it..So now a good knot will untie really easily as opposed to a bad knot is very difficult to untie, sometimes it can't be untied. Sometimes you have to cut it. Sometimes you put it in a vise and you whack on it with a hammer and a crowbar... So the best thing you can do is of course is learn how to select and tie the proper knot for the occasion.

This is one way of Aid climbing in rope access. Other methods exist but aren't as good.
We Train all IRATA levels every week in our 15 meter high indoor training centre in Sheffield. 5 minutes from the train station, and 1 hour by train from Manchester Airport.
For more information visit our website. www.access-techniques.com