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Originally named Allen Manufacturing Company, the business produced hexagonal set screws and wrenches to fasten them. The terms "Allen wrench" (American English) and "Allen key" (British English) [3] are derived from the Allen brand name and refer to the generic product category "hex keys". W.G. Allen [4] filed the first related patent in 1909 ...
A hex key (also, hex wrench, Allen key and Allen wrench or Inbus) is a simple driver for bolts or screws that have heads with internal hexagonal recesses ( sockets ). Hex keys are formed from a single piece of hard hexagonal steel rod, having blunt ends that fit snugly into similarly shaped screw sockets. The rods are bent to 90º, forming two ...
The following three lists of generic and genericized trademarks are: marks which were originally legally protected trademarks, but have been genericized and have lost their legal status due to becoming generic terms, marks which have been abandoned and are now generic terms. marks which are still legally protected as trademarks, at least in ...
Wrench. A set of metric spanners or wrenches, open at one end and box/ring at the other. These are commonly known as “combination” spanners. A wrench or spanner is a tool used to provide grip and mechanical advantage in applying torque to turn objects—usually rotary fasteners, such as nuts and bolts —or keep them from turning.
dowel screw. hanger bolt. handrail bolt. Similar to a wood screw but with two pointed ends and no head, used for making hidden joints between two pieces of wood. A hanger bolt has wood screw threads on one end and machine threads on the other. A hanger bolt is used when it is necessary to fasten a metal part to a wood surface.
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Hex key, a tool also known as a hex wrench or Allen wrench, used to drive fasteners; Hex key, a number sign (#) key on telephones (regional term used in Singapore and Malaysia) High-energy X-rays, sometimes abbreviated "HEX-rays" Hexcentric, an item of climbing protection equipment; Heat exchanger, a device for heat transfer
Alun is an old masculine given name in the Welsh language; although it is not directly related to Alan (it is derived from Proto-Celtic *alouno- meaning either "nourishing" or "wandering" [26] [27] ), today it is generally used as a variant form of the English name. An earlier bearer of this name is Alun of Dyfed, a character in the Mabinogion.