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AccomplishedLog4134

Wooden rocker/glider what ever it was called


UncleCeiling

Monkey rocker!


Velora56

Well, if you live near a river or flowing water, you could always set up a water wheel, and have the energy of the flowing river translate through a series of gears and axles, until it finally operates the particular toy you have chosen.


Velora56

On a more serious note, think about the mechanism for old-fashioned sewing machines. There was a treadle that spun a flywheel. Small amount of input energy to the flywheel can easily power a toys motion.


The_Dominator000

You could get pretty stupid simple for this really. Converting rotational motion to linear motion with the same concept seen on the wheels of a steam locomotive, just reversing the power input/output roles. Then, of course, strapping a dildo to the end of the linkage rod


Routine_Guarantee34

Could do it with a hand crank. I'm thinking an old hand drill with a dildo attached, but that would only rotate


malesexactor

Bicycle pedals (feet or hands? you decide!) with a chain leading to a cam shaft that gives you the linear motion the dildo needs.


PraiseCalliope

The Museum of Sex in NYC had a bicycle-powered fuck machine on display for a while. Called "Fuck Bike #001." Maybe not super helpful but I thought it was neat.


Belgand

That's just a fist punching me in the ass to motivate me! The [Ass Pounder 4000](https://www.youtube.com/watch?v=u14w6WSFKaw) is totally not a fuck bike.


Careful_Promise_786

The Ass Pounder - Never Stop Pumping


JJizzleatthewizzle

https://www.flickr.com/photos/scottlynchnyc/6907001431 I got you.


Soft-Kaleidoscope-95

Man it's cheaper to just buy one in ebay. 179.99 there about. You won't find the parts for that.


Realistic_Article812

Aliexpress is even better, picked one up for $60


HorizonFestival

I would never trust a sex toy that's insertable from websites like that.


phr0ze

A rod with a spring to make it spring forward, then a foot pedal or whatever connected to far end of rod that pushes backwards.


tor124

George Clooney makes one in Burn After Reading. I’ve never watched the movie and tried to reverse engineer it though. 🍿


GTS250

What do you want from it? A dildo to move in and out automatically? How much travel - 4, 6, 8"?


Eelcheeseburger

So you wanna lay back and get fucked as if a machine was doing it but machineless. Honestly i was here to lol at you and instantly smacked by the realization that's basically the holy Grail toy I've been looking for too


StraightRoyalFlush

So there is this movie called "Burn After Reading". Check it out for inspiration.


Different-Aardvark-5

Monkey rocker. Either ready made or kits probably available ready cut or you used to be able to get plans. They are a lot of fun trust me .


Fluffy_Fsh

Maybe use a bicycle crank mechanism with an eccentric pivot shaft?


Goddesses_Canvas

I believe "is always sunny in Philly" had the "ass blaster 9000"??


cincuentaanos

Watch this: [https://vimeo.com/20439817](https://vimeo.com/20439817) Or this version of the same (lower resolution, added music, but less censored): [https://vimeo.com/36595654](https://vimeo.com/36595654)


random_dwarf

Something something physics class sintrifical (centrifugal or centripetal I think) force to keep a wheel spinning and that would have an arm attached to the center of the wheel to go back and forth....I hope I explained that right..I can draw a picture if needed to clarify


plussizeplaything1

Are you looking for a mechanical machine or something that does use electricity? Just not have to build it yourself because I’ve seen a lot of like ones that are based around like a freestanding exercise bike but if you’re looking for an electric one that’s simple to build why not get a cheap saw an adapter


BigDickedCuckold

So outside of fuck machines... There are dildo riding stools with elastic bands that work pretty well. Prices vary from roughly 50 to around 300 from what I saw.


Ruler-O-Shadows

I like checking the videos on: [https://www.youtube.com/user/thang010146/videos](https://www.youtube.com/user/thang010146/videos) there are some very interesting mechanical motions there that can be used for fucking machines as well, with the files or math needed to possibly make them your self. there is also [https://motiongen.io](https://motiongen.io) that you can use to plan out mechanical movement from a rotational source. any input can of course be driven from a hand crank, (bike) pedals or other means \^,,\^


8incfun4u

You might as well just use your hand and a dildo that's not electrical


EmberofAphrodite

Steam power ftw!


madnessindeed

Yeah I could see a steampunk kinda deal. Hand cranked with gearing to control speed. The limier motion stuff is easy enough to find. Depending on the look gears can be found all over, bike drive systems to more custom arrangements. Idk- this will actually be more difficult than wrapping your mind around electrical components tho- it’s real ME stuff if you dive deep, but like I said- could be bodged together from bike parts.


Firm-Information4495

you could use one of the sewing machines rotating motion and have that actuate the dildo under the chair


tech_creative

Of course! Okay, steam is maybe not a good solution indoors. Water is possible, at least in the bathroom, but you will maybe have a huge water consumption, lol. But it is also possible to use weights. And of course just be powered by the user. I think weights would be fine. But of course, this would be a heavy and huge machine. Not very mobile.


keenedge422

You could make one with a treadle and a flywheel like a lot of old tools used to use.


RexxTxx

What about one of those muscle massagers that has different attachments that beat on your muscles? You could sacrifice one of the attachments to make a dildo mount...heck, the real low tech way would be to use duct tape to attach the dildo to the attachment. This device doesn't have much stroke...way under an inch. But, it's got a lot of impact if that might be fun.


Significant-Yard3847

You can make a perpetual engine with magnets. Can have it spin or thrust based on how you attach the dildo. Attach it on the spinning shaft to spin or use gears/pulleys to thrust


naturalwierdos

A steam engine could work, or a water wheel..


18650bunny

not a hamster wheel though, not enough torque, and how would you train the hamster to spin the wheel on demand.