spindle drive
41Wood shaper — A wood shaper, usually just shaper in North America or spindle moulder in the UK, is a stationary woodworking machine in which a spindle spins at moderately high speeds. Specially shaped bits are mounted on the spindle. As the workpiece is fed… …
42Indexing head — and tailstock set up on a milling machine s table. An indexing head, also known as a dividing head or spiral head,[1] is a specialized tool that allows a workpiece to be circularly indexed; that is, easily and precisely rotated to preset angles… …
43Piezoelectric motor — A piezoelectric motor or piezo motor is a type of electric motor based upon the change in shape of a piezoelectric material when an electric field is applied. Piezoelectric motors make use of the converse piezoelectric effect whereby the material …
44Phonograph — Turntable redirects here. For other uses, see Turntable (disambiguation). Edison cylinder phonograph ca. 1899 …
45Gramophone record — A 12 inch (30 cm) 33⅓ rpm record (left), a 7 inch 45 rpm record (right), and a CD (above) A gramophone record, commonly known as a phonograph record (in American English), vinyl record (in reference to vinyl, the material most commonly used after …
46Bicycle pedal — A bicycle pedal is the part of a bicycle that the rider pushes with their foot to propel the bicycle. It provides the connection between the cyclist s foot or shoe and the crank allowing the leg to turn the bottom bracket spindle and propel the… …
47History of the floppy disk — 8 inch, 5¼ inch, and 3½ inch floppy disks Over the history of the floppy disk a number of different formats were used. Floppy disks have now been largely superseded by other storage media and by network file transfer. Contents …
48Lathe carrier — A lathe carrier (or lathe dog) is a device that clamps around the workpiece and allows the rotary motion of the machine s spindle to be transmitted to the workpiece.A carrier is most often nn used when turning between centers on a lathe, but it… …
49Seagate Technology — Type Public (NASDAQ: STX) Industry …
50Western Digital Raptor — The Western Digital Raptor (often marketed as WD Raptor) is an upmarket, enterprise class hard disk drive series produced by Western Digital that created its own niche in the enthusiast, workstation and small server market. Traditionally, servers …
