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Found 6 results

  1. My second creation I just have for you to show today, simultaneously my private second place in workshop achievements, the 6-axis manipulator. The robot is a successor of older humanoid's arm. It was made mainly due to one reason: I want to design an arm that has wide range of movements, because his predecessor was shame of it. Moreover, a goal for near future is to make the arm (finally) programmable, perhaps with using of non-Lego components... But a model you see is still pure fully Technic-themed robot prototype that looks better than works : Arm, similarly to my other creations was presented at a bit of places in Poland's exhibitions or events for robotic and engineering enthusiasts. It has been appreciated at "Diamonds Explorers" foundation for talented students' innovative ideas. Technically, it contains of 5 motors (only because one had been broken during tests), 3 IR receivers and 3 battery boxes (a pair as a counterweight). Features 3 primary and 3 additionaly axes of movement and a pneumatic gripper that reminds me well one Toys Story scene... So, let's watch the video featuring an egg as 3-eyed alien mascot: Some photos: PS: I'm still working on next version...
  2. Hi! As a new member of our large society I'd like to present you one of (as I humbly think) my greatest models so far - the humanoid's arm. Creation has been building by mine for January and February this year. In April it has taken a third place in local competition for students and, as if that wasn't enough, in June I was also presented it at Warsaw, Polish capital. Here's also a humorous entry featured it at Brother's Brick blog: https://www.brothers-brick.com/2018/04/17/judgment-day-starts-with-a-technic-arm/?fbclid=IwAR1f4tKQdujN5YtRemM4K3OmIlpCGO6GcdgWRsEgeJDDWpn7Ayb3K4tl-hs#more-107955 The arm itself is a combination of pneumatic and electric (Power Functions) componenets controlled remotely or by panel with system of valves. It's quite large, even slighty more than actual human's arm. It includes a total of 6 motors, 2 IR receivers, 7 pneumatic cylinders and 4 linear actuators. Features prehensile palm with tendon-like controlled fingers, natural range of thumb's movement, fingers abduction, movable forwards and backwards wrist axis, rotated and elevated forearm. Just look: Also let's see some photos: If you liked it, I'll try to upload some photos and videos of my robots soon! Sorry for my poor English :/
  3. This dude build 2 prosthetic arms out of Lego for himself! I wonder if he made more versions; for example with fingers, other attachments, or with even more streamlined looks. Anyway, I find it inspirational that he used his ingenuity for his love for Lego to use as a 'helping hand' so to speak.
  4. Eddie_Young

    [MOC] The Claw

    If you like my Claw, please support on LEGO Ideas to make it a real set. In this MOC, I used a system of beams working as levers and push rods to carry the movement from the handle to the claw. I also used springs to make the whole mechanism reset when you let go and a couple of rubber parts to give the claw a good grip. The result is this amazingly useless, yet immensely cool thing that can hold a weight of more than 2 kg! To demonstrate, I made a video of it lifting the huge LEGO Technic bulldozer. (the video can be found on the page linked above) For a further description and some more photos please visit the link and also check out the update when there. Thank you
  5. loremaster1999

    Human- sized arm

    So i took apart all my creations and used their pieces and my spares to make this giant, well human- sized arm that goes all the way up to the shoulder and heres the link, and yea i know my old pics are there too, but just pay attantion to the pics of the arm. http://www.flickr.com/photos/96238326@N04/8989130874/in/photostream/
  6. I have always wanted to build a giant remote control arm but I never could since I only had the NXT set, But now since I have gotten the 8043 excavator I took a crack at it. After about 2-3 weeks of building and fine tuning I finished. I came up with the name ROTA (Remotely Operated Technic Arm) The programming took an additional day, shortly after I took some videos and put them together so here is the video explaining all the mechanisms: Pictures can be found here: http://nxtgeek.blogs...11/rota_12.html