pinion-rack drive
51Stairlift — A stairlift is a mechanical device for lifting people and wheelchairs up and down stairs. For sufficiently wide stairs, a rail is mounted to the treads of the stairs. A chair or lifting platform is attached to the rail. A person on the chair or… …
52Lathe (metal) — Center lathe with DRO and chuck guard. Size is 460 mm swing x 1000 mm between centers A metal lathe or metalworking lathe is a large class of lathes designed for precisely machining relatively hard materials. They were originally designed to… …
53Nexteer Automotive — Type Private Industry Automotive Predecessor Delphi Steering Founded …
54Crayford focuser — The first Crayford focuser (1968). The Crayford focuser is a simplified focusing mechanism for amateur astronomical telescopes. The design replaces the complicated rack and pinion drive normally found in this type of device with a smooth spring… …
55New South Wales D58 class locomotive — New South Wales D58 class 5808 with a westbound goods train passing below the Lithgow Zig Zag Power type Steam Builder NSWGR Eveleigh Workshops (11) NSWGR Cardiff Workshops (2) Total produced …
56Drill — For other uses, see Drill (disambiguation). Drill scheme A drill or drill motor is a tool fitted with a cutting tool attachment or driving tool attachment, usually a drill bit or driver bit, used for drilling holes in various materials or… …
57Toyota Tercel — Infobox Automobile name=Toyota Tercel aka=Toyota Corolla Tercel Toyota Corsa Toyota Corolla II Toyota Tercel Windy Toyota Soluna manufacturer=Toyota production=1978 1999 assembly=Toyota City, Japan successor=Toyota Platz/Echo class=Subcompact The …
58Cycloid gear — The cycloidal gear profile is a form of toothed gear used in mechanical clocks. The gear tooth profile is based on the epicycloid and hypocycloid curves, which are the curves generated by a circle rolling around the outside and inside of another… …
59Culdee Fell Railway — The Culdee Fell Railway …
60Toyota 4Runner — Infobox Automobile name=Toyota 4Runner manufacturer=Toyota Motor Corporation Hino Motors predecessors=Toyota TrailBlazer Toyota Trekker Toyota Wolverine production=1984–present class=Compact SUV (1984 1995) Mid size SUV (1996 present)… …
