Is it possible to align your car tires yourself, or do you always have to go to a professional mechanic? Here's what you'd need and the steps involved.

This paper presents a novel dynamic modelling approach for omnidirectional mobile robots with Powered Caster Wheels (PCWs). With the conventional dynamic model, the internal forces induced by the ...

Here is the new description with all links removed: Today we present Part Two of our Four Part series for amd - which we are calling the Behemoth. This monster build comprises over £22,000 of ...

I used a 1000W from E-Bike wheel because I won't be able to pedal anymore, and made the rest out of wood, steel and 3D printing. This bike is pretty unusual, but how will it react when I try to ...

The casters you choose can further impact how you can use your rolling storage unit. For full maneuverability, opt for swivel casters, like these YUPEZOP 4-inch caster wheels. Get a heavy-duty set, ...

Caster Wheels 4 inch Set of 4, with Safety Dual Locking Bearing Casters, and Polyurethane Foam No Noise Wheels, Heavy Duty - 300 Lbs Per Casters (Bonus of 2 Hardware Kits) 501 ratings ...

After a test drive of the original prototype, a few modifications were made including using smaller caster wheels in the back, the addition of a spring to make the lever action for the rear wheels ...