A variation of this fountain incorporates a worm-and-pinion gear, while another variation features double-action alternation.
Marvin's purpose for capturing Bugs (with what Marvin explains is an "ACME Super Rack and Pinion Tranquilizer Carrot") is to provide a playmate for Hugo the Abominable Snowman (from 1961's The Abominable Snow Rabbit).
Štrbské Pleso – Štrba rack railway | Rack and pinion | 19-inch rack | Rack and Pinion | Štrbské Pleso - Štrba rack railway | Rack City | rack and pinion | Corcovado Rack Railway |
Wheel and axle: Hoist, winch, rack and pinion, chain drive, belt drive, rigid chain and rigid belt actuators operate on the principle of the wheel and axle.
The front suspension was a typical double wishbone arms with outboard coil/damper unit using the Triumph upright made by Alford & Alder, Triumph Herald rack and pinion steering, and outboard Girling non-ventilated disc brake.