Nanorex's nanoENGINEER-1 software was reportedly able to simulate a hypothetical differential gear design in " a snap ".
22.
A three-or four-speed transmission made by Moss was fitted driving the rear wheels but with no differential gear.
23.
In addition to standard gears, some kits include a rack, a clutch and even worm gears and differential gears.
24.
Differential gears in the center worked as a reverse gear and the two speed had a centrifugal gear change.
25.
On the back of the movement, the power reserve is indicated by a mechanism incorporating a micro differential gear.
26.
There is a widely believed hypothesis that most, if not all, south-pointing chariots worked by means of differential gears.
27.
Among its other first-known aspects, the Antikythera Mechanism is the earliest extant construction of a deliberate differential gear scheme in history.
28.
By rotating the prisms in opposite directions using a differential gear, a degree of horizontal displacement of the image can be achieved.
29.
With this mechanical-driven compass-vehicle device, Ma Jun created one of the first mechanical devices in the world to employ differential gear designs.
30.
On the ground the engine drove the main wheels through a differential gear, as normal, and the car was steered by its nosewheel.
