f (cf reverse gearing be)
11Convertible bond — Financial markets Public market Exchange Securities Bond market Fixed income Corporate bond Government bond Municipal bond …
12Howmet TX — Racing car Category = Group 6 sports prototype | Car name = Howmet TX Constructor = McKee Engineering | Team = flagicon|USA Howmet Corporation Designer = flagicon|USA Ray Heppenstall flagicon|USA Bob McKee Drivers = flagicon|USA Ray Heppenstall… …
13Gear — For the gear like device used to drive a roller chain, see Sprocket. This article is about mechanical gears. For other uses, see Gear (disambiguation). Two meshing gears transmitting rotational motion. Note that the smaller gear is rotating… …
14Direct-Shift Gearbox — Transmission types Manual Sequential manual Non synchronous Preselector Automatic Manumatic Semi automatic Electrohydraulic Dual …
15Flip-flop hub — Flip flop hubs, also called double sided hubs, are rear bicycle hubs that are threaded to accept cogs and/or freewheels on both sides. There are several different types of flip flop hubs available for different applications. Their main purpose is …
16Antikythera mechanism — The Antikythera mechanism (main fragment) The Antikythera mechanism (  / …
17Google Maps — Screenshot of Google Maps showing a route from San Francisco to Los Angeles on Interstate 5 …
18Turbo-Hydramatic — Infobox Automobile name=Turbo Hydramatic production=1964– manufacturer=General Motors class=3 speed longitudinal automatic transmission predecessor=Dynaflow Hydra Matic Powerglide Jetaway Super Turbine 300 successor=4L60 E/4L65 E 4L80 E/4L85 E… …
19Mechanical calculator — An old Russian mechanical calculator. A mechanical calculator is a device used to perform the basic operations of arithmetic. Mechanical calculators are comparable in size to small desktop computers and have been rendered obsolete by the advent… …
20Automatic transmission — An automatic transmission (commonly AT or Auto ) is an automobile gearbox that can change gear ratios automatically as the vehicle moves, freeing the driver from having to shift gears manually. Similar but larger devices are also used for heavy… …
