MIT 3D One-Leg Hopper Robot Circa 1983

MIT's 3D One-Leg Hopper robot was built in about 1983; it was a tethered monopod robot used for experiments on balance and dynamics in legged motion.

Compressed air provided motive power, hydraulics provided hip movement and it could hop at up to 4.8 mph. It was even shove-resistant, as shown in this video about our old friend BigDog.

Here, however, in glorious LD (low definition), is MIT's 3D One-Leg Hopper robot:


(MIT's 3D One-Leg Hopper robot video)

I seem to recall that Bruce Sterling used this idea in his 1994 novel Heavy Weather:

Then she saw it too. A bouncing machine... It was crossing the hills with vast, unerring, twenty-meter leaps. A squat metal sphere, painted in ragged patches of dun and olive drab. It had a single thick, pistoning metal leg.
(Read more about Sterling's mule robot)

I'm pretty sure that there was a patent for a one-legged hopping robot that dates back to the 1940's, so it's not a new idea.

Update: Thankfully, readers have a better knowledge of my database than I do. In his 1954 novel Lucky Star and the Oceans of Venus, Isaac Asimov writes about the hoppers:

Hoppers are probably the most grotesque forms of transportation ever invented. They consist of a curved body, just large enough to hold a man at the controls. There was a four-bladed rotor above and a single metal leg, rubber-tipped, below. It looked like some giant wading bird gone to sleep with one leg folded under its body. Lucky touched the leap knob and the hopper's leg retracted. Its body sank till it was scarcely seven feet from the ground while the leg moved up into the hollow tube that pierced the hopper just behind the control panel. The leg was released at the moment of maximum retraction with a loud click, and the hopper sprang thirty feet into the air...

Thanks to Winchell Chung of @Nyrath and also Atomic Rockets for the reminder. End update.

You're probably wondering "What would it be like to ride a hopping robot?" Check out this Prototype Jockey-Ridden Hopping Robot video:


(Prototype Jockey-Ridden Hopping Robot)

MIT 3D One-Leg Hopper Robot story via BotJunkie.

Scroll down for more stories in the same category. (Story submitted 4/2/2010)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 2 )

Related News Stories - (" Robotics ")

Swarm Of Mindless Robots Works Together
'Very tiny pseudo insects that... can unite to form a superordinate system.' - Stanislaw Lem, 1954

SpotMini Robot Dog, Autonomous And On Sale In 2019
Great, an autonomous slamhound.

RoboFly Is Laser-Powered, Adorable
Don't swat this fly!

Healthy Fast Food Courtesy Of Robot Chefs
'The electric cook was stirring empty nothing in a pan, with a zeal worthy a dozen eggs.' - Elizabeth Bellamy, 1899.

 

Google
  Web TechNovelgy.com   

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

 

Current News

Swarm Of Mindless Robots Works Together
'Very tiny pseudo insects that... can unite to form a superordinate system.'

SpotMini Robot Dog, Autonomous And On Sale In 2019
Great, an autonomous slamhound. It is cute, though.

RoboFly Is Laser-Powered, Adorable
Don't swat this fly!

MSG Sphere Las Vegas, ala Star Wars
'The smoky globe, hung in the vault, was shot with colored light...'

Tetraplegics Dominate Avatar Races
Well, just speaking brain-to-computer...

MIT Ampli Blocks Build Biomedical Devices
Damn it Spock, I'm a doctor not an engineer!

UberAIR Asks For Skytaxi Landing Prototypes
You know you want to ride in one.

Boring Tunnel Almost Ready
Your underground future is calling!

Handheld Human Skin Printer
It outputs a thin wad of uniflesh.

Healthy Fast Food Courtesy Of Robot Chefs
'The electric cook was stirring empty nothing in a pan, with a zeal worthy a dozen eggs.'

Mass Production Of In Vitro Meat From One Sample
They're Assimilating Our Culture, That's What They're Doing

Amazing 'Hybrid' Solar-Powered Sea Slug Does Photosynthesis
Thank goodness for Star Trek.

Retinal Prosthesis Uses Organic Printing Inks
We can rebuild you - well, your eyes, maybe.

Should You Submit Your DNA To A Database?
Consumer DNA services are often inaccurate.

Squid-Like Robots Soon To Be 3D Printable
'It was a chemotactic artificial jellyfish designed to slither...'

Humans Evolve Deep Diving Abilities
Sounds like '60s sci-fi to me.

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.