5 Simple Periodically Reversing Gearboxes

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Hi,
this is a video about mechanisms, that periodically reverses the output-direction. I just noticed, that is actually the longest video I made, so the music could get annoying :)
Enjoy watching anyways,
2in1
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Links:
Rebrickable (part list and .io file):
rebrickable.com/mocs/MOC-104301/
rebrickable.com/mocs/MOC-104302/
rebrickable.com/mocs/MOC-104303/
rebrickable.com/mocs/MOC-104304/
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Timestamps:
0:00 Intro
0:06 #1
1:25 #2
2:27 #3
4:52 #4
6:06 #5
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#lego #technic #mechanism #gearbox

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Опубликовано:

4 июл 2024

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Комментарии : 109

@RavageRule 2 года назад

These are great mechanisms. Just wanna point out that these are oscillating mechanisms. "Continuously reversing" suggests the output only moves in the opposite direction as the input.

@in1 2 года назад

Yep, I couldn't find a fitting name. Thanks!

@guythat779 2 года назад

@@in1 for a solid second I was quite confused too ;p

@Katie-Bee 2 года назад

The second one is reciprocating too.

@kajin807 2 года назад

I like to imagine all of these little mechanisms are 'gearing' up for one huge contraption

@mineblastersfiebig853 2 года назад

Same

@robert.cbaker5764 2 года назад

Unemployment is a lot worse now

@enderborn6860 2 года назад

Lord above that pun

@10EightyPlays 2 года назад

…

@KC-bu8qq 2 года назад

@@robert.cbaker5764 bruh wtf?

@marionejod8951 2 года назад

I was trying to build a mech leg spider and the first type of gearbox really helped me with the movement of the legs

@notmuch_23 2 года назад

I can see that last one being useful for a GBC mechanism that doesn't need to lock, but _does_ need "dead" time at each end of its travel to let balls roll on and off (probably 30, the standard maximum, to maintain a rate of 1bps or so).

@lainus167 2 года назад

I have not touched Lego for almost 10 years but for some reason I still watch videos like this :)

@robokid20001 2 года назад

These builds are great! Though, I would definitely like to suggest that you back the camera up and give yourself a little more frame room in future videos. It's tough watching you fumble over everything to get it in frame!

@in1 2 года назад

Yep, the stuff of #3 is really crammed in that space

@jdbrickcreation 2 года назад

Good concept, interesting to see what can be done with some gears 👏

@Calthecool 2 года назад

You can do #3 with a switch, and make it a lot simpler.

@in1 2 года назад

Yep, the simple reason I didn't use a switch was that I lent both of my switches to a friend :) But I just wanted to give ideas anyways, so it didn't matter that much

@x35gaming 2 года назад

Rc remotes have softer switches in them

@in1 2 года назад

@@x35gaming Yep, but I think it would still work

@mugglepower 2 года назад

the third one reminds me of the early day power functions. You can connect two of these little square motors with one wire and the other one will turn when you turn one. That was back when the lego computer thing was still called the RCX.

@oldhorn420 2 года назад

You meant vintage motors

@ENCHANTMEN_ 2 года назад

That trick works with NXT 2.0 motors too

@CamTechBricks 2 года назад

Oscillating or SImple Harmonic Motion (SHM) mechanisms.

@dustypringlescan9894 2 года назад

A little bit of ingenuity and #3 would be a interesting clock design

@cordenmattew6704 2 года назад

What a beautiful idea.

@CurzedZ_GD 2 года назад

I love these!

@any3-official 2 года назад

Thanks a lot!! Helped me on this MOC ive been building, I havent been building with gears for a while so forgot everything -.- but thanks

@MrWhyWhyWhy 2 года назад

Really cool!

@user-qq2qf9hl3f 2 года назад

you're doing great😀

@cooltool.nem.n.nem. 2 года назад

Very cool!

@pastaman7278 2 года назад

This feels like it solves everything but I can't think of a practical use for it

@jasonabernethy99 2 года назад

I'm planning a model train layout and that last one would be great for a moving gantry,

@nigelsmith721 Год назад

Good spot on the music.

@JAWDRESS 2 года назад

the last one was exactly like my idea, using the power to change gears :DD

@breakthecycle5238 2 года назад

this guy is going to build skynet out of Legos

@ncjdwincwjqi 2 года назад

yo would you be able to make lego hands? like exo suit hands? just an idea. love ur vids

@gunstick711anims9 2 года назад

This rocks yo

@BillyHesse 2 года назад

All those variants driving each other would be nice!

@in1 2 года назад

Yep, it probably wouldn't turn at the end though...

@BillyHesse 2 года назад

@@in1 some more gears for higher output "rpm"?

@PoweredUP_ 2 года назад

Fun fact: 5th actually consists of 2 constantly reversing mechanisms

@marinaburattin1905 2 года назад

Sei un genio!!!!

@Mr.Engine993 2 года назад

You can simplify the RC method by just making the M motor flip the lever that is powering it

@in1 2 года назад

When the lever is in the middle, it doesn't give any signal to the motor, so it stops... But by adding a rubber band mechanism it could work

@-phonix-1010 2 года назад

Very good Ideas, but in Nr4 I would have rather used the switch. Would be much cheaper.

@jDnDee 2 года назад

Good!!!!

@unclejaca8498 2 года назад

Nieźle!

@anthonycannet1305 2 года назад

You don’t need to use a remote controller and receiver for that one, there is a lego power functions switch which does that and even has an axle hole running through the lever. It has a port on it to plug in a motor and a wire to connect to the battery, no need for the big bulky pieces

@in1 2 года назад

Yep, I chose a remote control because it's more common, but that's totally right

@kyleaves8663 2 года назад

They could be used for steam trains I guess

@theradlad5615 2 года назад

Can someone explain what these are used for?

@TheHaydenAlexander 2 года назад

Not really sure what the reversing part of these are, they're more like oscillating than reversing, still cool tho.

@outandabout259 2 года назад

4:02 look at the big gear, it matches the fps and looks like the teeth aren't spinning at all!

@Living_Murphys_Law 2 года назад

Woah.

@satibel 2 года назад

Last one looks like what a bread dough mixer does.

@afheguoq3y8t3yt83umfifhfuief 2 года назад

so coooool its elegle

@Luckyblox14 2 года назад

The first 1 one looks like train valve gear and the second one is piston rod

@kocyigitlerkimya725 2 года назад

İ LOVE YOU

@yuningsun6914 2 года назад

No.5 looks very similar to an automatic transmission in a vehicle

@gezgrzes7435 2 года назад

Please 5 gearbox with reverse gear

@flamestoyershadowkill6400 2 года назад

what about bionicle gearboxes?

@CB76565 2 года назад

First one can he used as a food whipping machine

@PotMonke Год назад

4:04 i think the 40 tooth gear glitched. The teeth arent moving.

@myramacalalad4375 2 года назад

can you make a person an a bike with that?

@stanislavzoldak2198 2 года назад

Hey, these are all great ideas, but instead of building as fast as possible could you build slowly and then speed up the video? Should be much more fluid that way.

@in1 2 года назад

That's what I did :)

@elesystemic6742 Год назад

Looks like a spin electronics h bridge I made in circuit sandbox

@towertimesgaming4319 2 года назад

2:22: Mother, I made a chainsaw!

@helenemuller6668 2 года назад

J'ai réussi à créer un système beaucoup plus simple avec des Lego beams

@simonrudholzer8251 2 года назад

realy good ideas ! i like it 🙂

@brwainer 2 года назад

Video content was good, but some of the sped up video was visually jarring - I think because of autofocus. Try locking your focus / focusing manually.

@in1 2 года назад

Thanks for the tip! I'll try that

@zorgan1807 2 года назад

@dikarleyy 2 года назад

Чем можно заменить шестерёнки???

@redstonegod296 2 года назад

Роскомздрав не запретить Симпл димпл поп ит

@EilikHatesUTTP Месяц назад

3 could be useful for when ur lazy to turn on the switches by rotating them

@vvalidd 2 года назад

earned sub from me

@benjatk6 2 года назад

@Scrimblo.net_ 2 года назад

great video but i think these are mechanical oscillators

@phalcon23 2 года назад

Cool stuff down vote for speed up video, too hard to watch.

@in1 2 года назад

Thanks for the feedback, you could turn down the speed manually if you want to in the settings

@jnex2643 2 года назад

In this video... we try explaining a cam

@mixedtrafficproductions9371 2 года назад

He used the lego motor to power the lego motor on number 3

@lolkipiemand1871 2 года назад

Just think what if you smacked An extra Gear in the middle

@artistalansturgeon7599 2 года назад

@IIdu_ 2 года назад

Haha yes repeating itself

@carboncopylabsz 2 года назад

its called oscillating

@twanasayar3314 2 года назад

Oscillating gearboxes

@jessebakker1484 2 года назад

ik ben Jake

@DynamiteMan-xf2nw 2 года назад

Do yo watch scratch man?

@askhowiknow5527 2 года назад

“Reversing”?

@Aieou472 2 года назад

What are the point of these?

@Luckyblox14 2 года назад

Satisfaction

@lu73shark 2 года назад

@afheguoq3y8t3yt83umfifhfuief 2 года назад

im MAAAAAD you didnt put motors on everything

@hejsandu1215 2 года назад

You should try ditching the time-lapse-style video and cut the clips up instead IMO, it's really unpleasant to watch.

@in1 2 года назад

The thing is that I have things to do other than Lego and I also want to keep that you can build it yourself when watching the video in 0.5x speed... Thanks for the feedback, though!

@orien2v2 10 месяцев назад

Don’t speed up the build parts I can’t see what you’re doing…

@random-mistakes-4286 2 года назад

please believe in God,Jesus died for your sins so that you can go to heaven,Christianity is a religion if anyone needs a religion,God and Jesus can help you..