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Archive for the ‘Ideas’ Category

Mini V12 engine

March 8th, 2016 5 comments

Miniature V12 engine with moving pistons, about half the size of regular LEGO V12, with free instructions available. Can be built in different lengths, too. Read more…

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T29’s Shooting Mechanism

August 16th, 2015 11 comments

Shooting mechanism from my T29 heavy tank’s model, with free instructions available. Read more…

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4-speed Compact Sequential Transmission v1.1

April 2nd, 2015 24 comments

An improved version of my 4-speed sequential transmission controlled remotely by a single motor: smaller, stronger and much more effective.  Instructions available. Read more…

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4-speed Compact Sequential Transmission

March 23rd, 2015 10 comments

A 4-speed sequential transmission controlled remotely by a single PF M motor.  Instructions available. Update: instructions replaced with new, improved version. Read more…

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6-speed RC Servo Transmission

March 23rd, 2015 5 comments

A 6-speed transmission controlled remotely by two PF Servo motors.  Instructions available. Read more…

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Virtual Pivot Steering System

March 23rd, 2015 3 comments

A steering system that ensures realistic steering geometry for any type of Lego wheels.  Instructions available. Read more…

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4-Speed Servo RC Transmission

January 16th, 2015 12 comments

A 4-speed transmission using new pieces, controlled remotely by two PF Servo motors.  Instructions available. Read more…

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Enzo Gearbox

January 5th, 2014 6 comments

Enzo Gearbox

A manual 4-speed gearbox from my Ferrari Enzo model.  Instruction available. Read more…

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Variable Pitch Propeller

November 9th, 2013 19 comments

Variable Pitch Propeller

A propeller hub with adjustable blade pitch concept.

Read more…

Categories: Aircraft, Ideas Tags: ,

NXT Killough Platform

November 4th, 2013 6 comments

Simple variant of a holonomic Killough platform, controlled by a gaming pad using the NXT unit.   Read more…

Categories: Ideas, Mindstorms Tags: ,