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John Devitry
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United States
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31
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31
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Roller gearing
Full assembly of the rollergearing
3
119
3
Wormgear assy
With respect to the original designer Mike Rother.
26
92
0
Star Engine
Basic Star Engine great for begginers
3
113
2
NXT Lego Delta Robot
I built this model for real with a NXT 2.0 set and some other parts from a lego truck. I needed to measure some geometric parameters to program its...
54
2235
8
Triangular Trebuchet
A trebuchet that i designed and help build for an opponent team. (I had a friend on the team)
3
76
0
Robo-Man
It´s a Lego Robot
11
167
5
gate valve
gate valve
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2044
11
gun carriage
gun carriage
13
258
1
Harmonic Drive
A working educational model of a "Harmonic drive" also named a "strain wave gearing" using a 3/4" chain and some plexi. This one has a gear ratio 1...
28
576
2
Backhoe Mechanism
Imported the earlier model by http://grabcad.com/babak--2 in SpaceClaim and redefined assembly conditions.Motion Simulation was performed using SC...
15
315
0
Perpetual engine
Perpetual engine maybe? Could someone add some simulation to this?
15
320
3
conveyor idler
conveyor roller
26
901
1
Brain Gear Animation
Animation of this http://grabcad.com/library/brain-gear model. The CAD model was animated with scripting so that time rotates one gear and the rest...
19
137
8
Novel Single DOF Gripper
This is a novel gripper that I conceived a couple of years ago. It has a single motor at the top which rotates the crank of the four bar mechanism....
17
624
2
Robot
Hi Friend now I upload full assembly of robot... after few day...i will upload all detaild part of robot.....
9
291
2
scissors mechanism
created in CATIA V5R21
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556
3
AIR MOTOR 1
MODEL OF AN AIR MOTOR I MADE IN THE 70"S
4
158
1
excavator arm
excavator arm
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1636
4
MakerBot transformer
This is my second entry. Transformer. UPD (25.09.2011): Final version is uploaded. UPD (27.09.2011): Final version with correct MakerBot logo f...
61
644
44
ELBOW ENGINE
ELBOW ENGINE
9
360
3
Motor Stirling
Este es un motor tipo stirling, funciona con un mechero
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1368
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Gamma Stirling Engine
Gamma Stirling Engine. Arbitrary specifications. Modeled in Inventor
19
1175
7
Stirling Engine (not complete)
Stirling engine designed to run off a cup of hot coffee. Credit to Jan Ridders for providing me with a set of plans for this.
23
880
17
Bevel gear
Simple drawing for bevel gear
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6342
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1
2