Being a real railroader and model railroader, I have to say, those couplers are he closest thing I have ever seen to the real thing. I model in HO and love Kadee couplers but I wish they would come up with a design like yours.
Woah!!! I love practical demonstrations, and this is why. :D This was amazing! Short, simple, straight to the point, and I could probably go change a knuckle on my local railroad now, as soon as I bulk up enough to lift 80 lbs into place while also manhandling the locking pins...
On 2nd watching, I'm paying closer attention to the mechanical loading and the bearing surfaces, and realizing that you're essentially putting hundreds of thousands of tons of weight on a bearing surface that's maybe a square foot in size (the little locking lip inside the knuckle that holds the knuckle closed). Now I'm wondering what part of the knuckle breaks most often...
@@c182SkylaneRG - there’s a video , coal train coupler broke and repaired . Gives an excellent view of where it broke . The area around the pin is really thin
@@jadenjacobs8667 You don't have to buy the whole printer. There are many custom printing services out there. Usually it costs per gram. And 3D printers are not really that expensive. My campus has one. Costs around maybe $350 (I live in Indonesia. I converted it to $)
Great video! I was wondering how the retaining pin fitted into the knuckle. I've helped put the knuckle on a full size train at a museum, the thing was too heavy to do anything more than position it. If it was a tad lighter I would have taken a look!
That's a lot easier than in real life. I'd give you bonus points if you had miniature pin lifters. You didn't demonstrate how either knuckle does not a pin to stay "closed." However, one does need a pin when "opening" the knuckle otherwise the next joint won't make and the knuckle will likely fall out. I like this video; no yammering and no music.... a simple demonstration.
It is quite strong yes. The internals are designed in such a way that all the force of the train goes through them and not the actual knuckle (the bit that pivots). I think they're good for up to 1,000,000 pounds of force. Which is a lot, but when your talking about a 5 mile long train you can easily generate those kinds of forces if your not careful managing the slack action of the train.
American RR couplers make so much more sense than those of Europe. Watching how the ground man in Europe must get between the cars to make the connenction gives me the willies. Railroading is dangerous, but the European coupling method seems to add to the peril.
There is nothing dangerous on the european version. Crew wait outside until bumpers are pressed together, then he just gets in between two braked cars and join them by chain coupler. But european railroads plan to change the chain coupler to DAC {Digital Automatic Coupler} by 2030s, because while not dangerous, there are still disadvantages like: 1. Need for extra workforce {Groundcrews} 2. Time needed to connect the cars {Connecting chain, pipes and cables separately, instead of everything at once} 3. Lower tonnage value before it breaks DAC V4: ruclips.net/video/5y1ESfnkXac/видео.html
It's almost as if our species spent thousands of generations figuring out a way to communicate precise ideas by making sounds, and then somebody decided to ignore it.
So you have to undo both before the mechanism releases? Unlike in every movie where they’re on a train and just keep hitting one of them with a wrench...
I would have thought that the Europeans used these, and this says they do. en.wikipedia.org/wiki/Railway_coupling#Buckeye_/Janney_/MCB_/ARA_/AAR_/APTA_Couplers. That being said, I'll believe someone from Europe over some site in America.
@@michaelbujaki2462 well first off, do not ever use wikipedia as a source of information. the site can literally be edited by anyone from anywhere. second. yes some of the newer trains passenger trains are using something similar but different. 3rd img.fotocommunity.com/class-66-euro-cargo-rail-249f30c0-7d9a-4f84-9f9d-92fce82a6926.jpg?height=1080
@@michaelbujaki2462 they're only used in very specific scenarios like locomotive hauled narrow gauge trains in spain or some freighters in the uk, but overall the most popular couplers are the chains and buffer ones
@@benedekhalda-kiss9737 actually they do or they could not go around curves because the bumpers would push against each other. These are also more dangerous because someone has to stand in between the cars to connect and disconnect them which is why the is got rid of that system well over 100 years ago
Fun fact! If you remove the hinge pin while the knuckle is closed, you lose just about no structural integrity! All the force is held by the large pin in the back!
@@angusbodrie7472 I am really pleased that you appreciate my work. This was made to order and I don't always have pieces in stock. Also I'm not organized to sell abroad... But if you want more information, gladly. Thank you.
The chain or "3 link" couplers are a hangover from the early days of railways, they are only found on old freight stock here now. Most modern locomotives have "drophead" or "swinghead" knuckle couplers so they are compatible with old and new.
Авто/Мото
I honestly thought they were wrenches
Me too the first time
l
o
l
Same
Good explanation without words!!!
Recommendation??
@@gamergaming6604 mhmm
@@Helperbot-2000 hmmm
Roger
@@pradeepgalgali roger roger
Being a real railroader and model railroader, I have to say, those couplers are he closest thing I have ever seen to the real thing. I model in HO and love Kadee couplers but I wish they would come up with a design like yours.
sergentengineering.com/
I concur!!!!💯❤️
Sergeant couplers are the closest to real couplers I have ever seen.
Thanks sir
You've made my confusion clear that how the coupling is made.....
👏👏👏😇😇
Bc
Done!
Woah!!! I love practical demonstrations, and this is why. :D This was amazing! Short, simple, straight to the point, and I could probably go change a knuckle on my local railroad now, as soon as I bulk up enough to lift 80 lbs into place while also manhandling the locking pins...
On 2nd watching, I'm paying closer attention to the mechanical loading and the bearing surfaces, and realizing that you're essentially putting hundreds of thousands of tons of weight on a bearing surface that's maybe a square foot in size (the little locking lip inside the knuckle that holds the knuckle closed). Now I'm wondering what part of the knuckle breaks most often...
@@c182SkylaneRG - there’s a video , coal train coupler broke and repaired . Gives an excellent view of where it broke .
The area around the pin is really thin
The center pin has a bar that goes off to the side
This video is amazingly impressive, excellent job using a small model to show how something functions! 😎
_it gets rusty_
But i gets clicky
michelle salazar hehe train couple go **click clack**
They are lubricated
@@sudiptadas996 Nope
is like when they wanna hug each other
They the cars are basically holding hands! :)
You win the internet with this comment, it’s so sweet.
When two train cars love each other very much...
For me it look like 2 snakes biting each other
they’re holding hands...
Actual railroad lingo.
I just got stuck in this vortex; just watched 3 different rail couplers in the past 5min.
This is railfans's toy when they are bored
We need these things for O scale trains, maybe a little smaller, but it’d help!
very well machined too
Where can we buy this ?
Bruh your indonesia right
take all my money i just need to imagine that there is an actual train around those couplers
i see em every day
thanks, i liked how you directly found the way to my mind not ears, nicely explained in just a minute 👍👍
Can you tell me...where to buy this stuff ?!....really excited when the coupler goes locking each ...
Just 3D print it
@@Vi-pv3xi you say just 3d print it like a 3d printer doesn't cots a couple thousand dollars
@@jadenjacobs8667 You don't have to buy the whole printer. There are many custom printing services out there. Usually it costs per gram.
And 3D printers are not really that expensive. My campus has one. Costs around maybe $350 (I live in Indonesia. I converted it to $)
Nuclear Fission Those aren’t plastic, it’s metal, most likely machined.
JoePadabass Channel I don’t think you *could* buy those, my best guess is they were machined.
NEAT! I work around trains everyday.
Great explanation.
I ever wondered how these work. Now I know. Thanks!
Great Video.. Deserves more Views 🤘
Now I know how these work I can Rest In Peace
Thank you very much Sir..........
You cleared my confusion completely........
Thank you so much, a very helpful video.
I've learned so much from this video
The video is very useful, it can add insight, Best regards from me in Indonesia
Great video! I was wondering how the retaining pin fitted into the knuckle. I've helped put the knuckle on a full size train at a museum, the thing was too heavy to do anything more than position it. If it was a tad lighter I would have taken a look!
As an O gauge model train hobby guy, I can relate to this.
awesome how they make something very sturdy yet simple
Such a nicely machined little model.
That's a lot easier than in real life. I'd give you bonus points if you had miniature pin lifters. You didn't demonstrate how either knuckle does not a pin to stay "closed." However, one does need a pin when "opening" the knuckle otherwise the next joint won't make and the knuckle will likely fall out. I like this video; no yammering and no music.... a simple demonstration.
Even the rails are couples..
This project was done by The name ARR couplers.
Fantastic ....easily understood
now we need somebody to replicate that for ho scale trains!!!!
1:02 that sounded like one of those dissapointment sound effect you'd hear in cartoons
Hi from Indonesian 👋
Great Soundtrack!
What an ingenious simple system that is and of the looks of it also very sturdy
It is quite strong yes. The internals are designed in such a way that all the force of the train goes through them and not the actual knuckle (the bit that pivots). I think they're good for up to 1,000,000 pounds of force. Which is a lot, but when your talking about a 5 mile long train you can easily generate those kinds of forces if your not careful managing the slack action of the train.
Beautiful models.
Perfectly shown.
American RR couplers make so much more sense than those of Europe. Watching how the ground man in Europe must get between the cars to make the connenction gives me the willies. Railroading is dangerous, but the European coupling method seems to add to the peril.
There is nothing dangerous on the european version. Crew wait outside until bumpers are pressed together, then he just gets in between two braked cars and join them by chain coupler. But european railroads plan to change the chain coupler to DAC {Digital Automatic Coupler} by 2030s, because while not dangerous, there are still disadvantages like:
1. Need for extra workforce {Groundcrews}
2. Time needed to connect the cars {Connecting chain, pipes and cables separately, instead of everything at once}
3. Lower tonnage value before it breaks
DAC V4: ruclips.net/video/5y1ESfnkXac/видео.html
The compact shibuya concept seems much cleaner, and easier for someone to uncouple
These are CBC couplers, these are even used in India.
Not included. The hernia and bulged disc from changing a knuckle.
It’s just 85lbs dude.... shoulder that thing and carry it a few miles, it’s a rarity though when it does happen.
I love trains and train couplers
Thanks for this video
They had 'em on the Lionel trains I had as a kid. Same thing but smaller.
Thank you RUclips, very cool.
I want to BUY these Things !
I want these good for stress relief
Good job 👍
'
wow that is a great design...
really cute mini-train twin handles locks hands
0:45 you can almost see how it works, but for some reason it (the critical mechanical interaction) is not clarified.
It's almost as if our species spent thousands of generations figuring out a way to communicate precise ideas by making sounds, and then somebody decided to ignore it.
I personally prefer the ones used in Britain but they are still cool
So you have to undo both before the mechanism releases? Unlike in every movie where they’re on a train and just keep hitting one of them with a wrench...
this system is a lot safer and quicker than the European hook and chain couplers.
I would have thought that the Europeans used these, and this says they do. en.wikipedia.org/wiki/Railway_coupling#Buckeye_/Janney_/MCB_/ARA_/AAR_/APTA_Couplers. That being said, I'll believe someone from Europe over some site in America.
@@michaelbujaki2462 well first off, do not ever use wikipedia as a source of information. the site can literally be edited by anyone from anywhere.
second. yes some of the newer trains passenger trains are using something similar but different.
3rd img.fotocommunity.com/class-66-euro-cargo-rail-249f30c0-7d9a-4f84-9f9d-92fce82a6926.jpg?height=1080
@@michaelbujaki2462 they're only used in very specific scenarios like locomotive hauled narrow gauge trains in spain or some freighters in the uk, but overall the most popular couplers are the chains and buffer ones
They don't have slack tho
@@benedekhalda-kiss9737 actually they do or they could not go around curves because the bumpers would push against each other. These are also more dangerous because someone has to stand in between the cars to connect and disconnect them which is why the is got rid of that system well over 100 years ago
Fun fact! If you remove the hinge pin while the knuckle is closed, you lose just about no structural integrity! All the force is held by the large pin in the back!
A melhor explicação de como funciona o engate de mandíbula.
Even more simple than i thought (in Europe we were using screw'n'hook joints)
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I don't know who made those but they look similar to the ones made by 1 inch Scale RR Supply or Despatch Railroad Products.
They look like the robotic hands from the cover picture of the Wish You Were Here album from Pink Floyd.
It's hard to believe that such tiny couplers can support the weight of a train weighing thousands of tons.
🤦♂️
Why weren’t these adopted by railroads worldwide? They seem much safer and stronger than the link and link and pin system used elsewhere?)
素晴らしい！ そして美しい！
क्या बात है, बढ़िया
Used here in Australia too.
Unlocking a single coupler is enough to separate or hook both.
I like the little clicky sounds
The guy design this stuff should get the Nobel price
Eli H. Janney?
Good job. Who made them?
Thought it was a wrench at first then I looked closer
Awesome. A life long mystery solved.
Our🇮🇳🇮🇳🇮🇳 Indian railways also use same couplers🇮🇳🇮🇳🇮🇳
ну а если шплинты "упали" - значит заблокировали. как тогда сцепка осуществится?
It seems to be quite difficult to decouple since one has to lift the pin. And on both sides too. Compared to japanese ones
The center on had a bat that goes off to the side and is quite easy, you can uncouple with just one
Very nice practical
Thanks so so so much!!!!
Where you buy those?
Would have been nice to more clearly show the locking pin and what happens inside the knuckle.
They're also called knuckle couplers, right? 'Cause they look like two hands?
I've heard em being called knuckle couplers, anyway.
Wow amazing
Good asmr, thanks
Looks like gangster's handshake
Do these come in key chains? Just asking
I want these models 😍
What scale are these couplers ?
Now I want to see the video of the person who made these, making them! A lot of work went into making them.
I made these with a professional CNC milling machine.
@@maemavaporevivo could you make some for me plz???
@@angusbodrie7472 I am really pleased that you appreciate my work.
This was made to order and I don't always have pieces in stock.
Also I'm not organized to sell abroad...
But if you want more information, gladly.
Thank you.
here in Australia, with have the same/similar couplers
Because I'd like to buy some
Nice!!!
Получается если эти засовы не выдвинуты, сцепа не получится? Сцепное устройство на 5 из 10
thank you
Genius design.
Where can I get something like this
It’s either I needs these models, or dude’s a giant
Interesting video, thanks for posting. Why do the Brits still use the chain couplers? They seem so unsafe and slow.
They get used in Switzerland too. Really makes no sense to me either
The chain or "3 link" couplers are a hangover from the early days of railways, they are only found on old freight stock here now. Most modern locomotives have "drophead" or "swinghead" knuckle couplers so they are compatible with old and new.
Все понятно....👍
Awesome.
It's just a demonstration video.
In truth, you can also act on just one hook, both to couple and uncouple them.
Question can you still hook them on if one of them is closed and the other one is open
Yes.
Ok thanks
Cool!
How does lifting the pin loosen it? Any help would be appreciated.
The pin appears to have a notch which allows the heel of the knuckle to pass through once raised to where they line up.