Reusable Geared attachment 1
This LEGO Mindstorms Attachment has three gears, one frame and two axles. The goal of the attachment is to use the gears to change the direction in which the motion is transferred.
- #212
- 16 Nov 2014
- 1
Reusable LEGO Geared Attachment 2
A similar LEGO attachment the previous once, but this one is with a different gear ratio. Again using a frame, two axles and two gears you can change the direction of the motion.
- #214
- 16 Nov 2014
- 1
Reusable LEGO Geared Attachment 3
One LEGO gear is powering two LEGO Gears and at the end, from one motor we rotate two axles in opposite directions. Follow the building instructions.
- #216
- 16 Nov 2014
- 1
Quick Pinless EV3 Attachment
The attachment shows how to do build a pinless robot attachment with LEGO EV3 Mindstorms.
- #230
- 07 Dec 2014
- 1
Second quick pinless attachment
Another example for a quick pinless attachment build with LEGO Mindstorms EV3 robots.
- #231
- 07 Dec 2014
- 1
Box Robot Active Attachment at the top
Active robot attachment for the LEGO Mindstorms EV3 Box robot chassis. The attachment is placed on the top of the robot and uses a system of two gear wheels to transfer the motion to a lever and to .... lift things.
- #248
- 11 Dec 2016
- 1
Box Robot Active Attachment for the right side of the robot
A robot attachment placed on the right side of the LEGO Mindstorms Box robot chassis. It uses two gear wheel to move a level. The level could collect things.
- #249
- 29 Sep 2016
Box Robot Active Attachment for heavy lifting
When you need a LEGO robot attachment to lift heavy things on the competition field. Probably at FIRST LEGO League or World Robotics Olympiad. This attachment uses 4-5 gear wheels to lift a heavy object.
Build with LEGO Mindstorms EV3 parts.
- #250
- 29 Sep 2016
Box Robot - one more active attachment
A simple active attachment that could be added to the Box Robot Chassis.
- #251
- 29 Sep 2016
Robot Lifting Attachment With a scissors mechanism
For the FIRST LEGO League 2016-2017 Animal Allies we prepared an attachment for lifting the robot. The idea of the attachment is to show how you could lift the whole robot with a system of gear wheels, levers, and scissors constructions.
Built mainly from LEGO Mindstorms EV3 parts but could probably be constructed from NXT sets.
- #270
- 20 Mar 2017
- 9
Box Robot Two Central Axle Attachment
The central axle of the robot is most of the time the most important. The robot moves forward and does things with this axle. It is important to learn to you could extend such axles, and change the level and position of the extensions.
This is a LEGO Mindstorms EV3/NXT robot attachment.
- #272
- 01 Apr 2017
Box Robot Two Left Side attachment with locking
This robot attachment shows you how to limit the rotation of a lever. It uses two gear wheels to transfer the motion on 90 degrees.
It could be built with LEGO Mindstorms EV3 and NXT versions. Most of the time during competitions like FIRST LEGO League and World Robotics Olympiad you need a lever for just a limited motion
- #273
- 01 Apr 2017
Box Robot Two Push/Pull Attachment with a Rack
Robot attachment that shows you how a circular motion could be transferred to linear by using a gear and a rack. The final motion is for pushing and pulling things.
The attachment could be built from LEGO Mindstorms EV3 and NXT parts.
- #274
- 01 Apr 2017
- 1