RO'H'BOTS

PEN GRABBING SYSTEM  (THE ARTIST) Play "La Vie En Rose" by "Édith Piaf" to see this post. This mechanism took 14 tries.  Yes 14 different prototypes were developed, printed out in plastic and tested. The last version (Prototype 8.5) as seen in the pictures nailed it.  So what is this? This contraption is your wrist as a matter of fact. How come?  Well because I say so. End of story. I made it, apparently that means I get to say whatever I want.  So there's a lot of things going on. First, This mechanism is an exact replication of a human wrist. It enables me to mimic the human wrist movements to write on a paper with asymmetrical paint brushes. See the pictures to see the brush/pen in question.  Technical Stuff... oh man this is going to be long... So, This mechanism has mainly three different kinds of movements. The two general rotations of the wrists (flexion and extension) and (radial deviation and ulnar...

The ARM  (Auckland Version) #5 Play  "I Know What You Want" by "Busta Rhymes & Mariah Carey"  t o see this post.  It's here The Wrist. Took a bunch of time. 1 day to be exact. Yes Sir/Belle demoiselle the god (with a non capitalized 'g') needs his judgement for his sins and I shall deliver it to that dammned soul. The wrist was made in one evening, it was made in complete <panik> because I accidently FORGOT about making the wrist ahahahahahhahah.  l'enfer c'est les autres The Wrist is very simple, doesn't need much fancy work of explanation.  Essentially it's just two servos hooked together which rotate a lever at one point of rotation in 2 DOF. One of the servos uses a belt to rotate the one which is directly connected to the lever (palm).  Nothing much else, things are connected by bolts ofcourse, very nic...