Dive into the world of Lego engineering as we build and test a realistic 5-speed manual gearbox with reverse gear! Starting ...

Go-karts are a huge amount of fun, but often lack the most basic of mechanical conveniences such as a reverse gear. You can’t start a small four-stroke engine in reverse, so their simple chain ...

Modeled after the gearbox in the Jesko, it uses nine speeds, but has no starter, no flywheel, and no reverse gear. For ...

Go-karts are a huge amount of fun, but often lack the most basic of mechanical conveniences such as a reverse gear. You can’t start a small four-stroke engine in reverse, so their simple chain ...

ZF Industries has now introduced to the North American marine markets its BW-751 reverse and reduction marine transmission for continuous-duty, single- or twin-screw propulsion applications.

It is an iridium complex that catalyses the dehydrogenation of a heterocyclic organic compound, and then in the presence of hydrogen changes itself to catalyse the reverse reaction (the ...