3D Modelling Gallery

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handiHand distal phalanax (tip of finger)

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The beginning of the carpal assembly. Note that the joints fan out in the xy plane

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The first iteration of the thumb's saddle-joint. The trapezium.

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Second iteration of the trapezium

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Narrowing in on the trapezium's hyperbolic parabola's equation

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Found the right equation. Next to make it functional

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Rounding out the trapezium

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Final touches on the trapezium

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Final touches on the trapezium

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handiHand carpal assembly

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Proximal phalanax of the thumb

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Added tendon armour to the distal phalanax

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Roughing out the handiHand α arm

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SG-90 Servo mount for flat surface

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Tendon passages through the carpal assembly

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More tendon passages on the handiHand carpal assembly

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Working on the handiHand α arm assembly system

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More work on the handiHand α arm assembly system

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handiHandα SG-90 Servo motor mount (two opposing motors)

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handiHand α arm internal motor mount, second back from wrist

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handiHand α arm internal motor mount, third back from wrist

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handiHand α arm internal motor mount, fourth back from wrist

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handiHand α arm block (motor mount housing)

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handiHand α arm internal motor mount assembly

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handiHand α arm internal motor mount assembly

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Arduino Uno mount block. The reference model of the Uno is from some helpful person on github

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handiHand α wristpin

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Another SG-90 Servo motor mount for the handiHand α arm

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Servo motor cable routing on the handiHand α

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28BYJ-48 5V Stepper Motor model

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28BYJ-48 5V Stepper Motor model base

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28BYJ-48 5V Stepper Motor model finished

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Quick motor mount design for 28YJ-48 Stepper Motor

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First revision of the stepper motor and tendon coupling (BYJ Coupling)

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handiHand β arm assembly (first arm section only)

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Using lofts to build a simpiler tendon routing for the handiHand β

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Step two in negative loft process

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Step three in negative loft process

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handiHandβ arm split block for improved assembly

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Next revision of the handiHand β BYJ Coupler

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Latest revision of the handiHand β BYJ Coupler

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Trapezium functionality

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Latest trapezium design for handiHand

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Trapezium bolt-up

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Draft of carpal assembly. Two DOF removed

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Last revision of wrist pin

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Latest BYJ Stepper Motor mount block for handiHand

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handiHand arm assembly stackup

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