Definición y significado de Pickaxe

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Pickaxe

Pickaxe on the ground
Other names	Pick, pickax
Classification	Digging tool
Types	Railroad pick, miner's pick
Related	Mattock

A pickaxe is a hand tool with a hard head attached perpendicular to the handle.

Some people make the distinction that a pickaxe has a head with a pointed end and a flat end, and a pick has both ends pointed, or only one end; but most people use the words to mean the same thing.

The head is usually made of metal, and the handle is most commonly wood, metal or fiberglass.

The head is a spike ending in a sharp point, may curve slightly, and often has a counter-weight to improve ease of use. The stronger the spike, the more effectively the tool can pierce the surface. Rocking the embedded spike about and removing it can then break up the surface.

The counterweight nowadays is nearly always a second spike, often with a flat end for prying.

The pointed edge is most often used to break up rocky surfaces or other hard surfaces such as concrete or hardened dried earth. The large momentum of a heavy pickaxe, combined with the small contact area, makes it very effective for this purpose.

The chiseled end, if present, is used for purposes including cutting through roots.

A Mandrill is a miner's smallish pick for use in confined spaces.

Also note that during war in medieval time the pickaxe was used as a weapon.

Originally used as agricultural tools as far back as prehistoric cultures, picks have also served for tasks ranging from traditional mining to warfare. The design has also evolved into other tools such as the plough and the mattock.

In prehistoric times a large shed deer antler from a suitable species (e.g. red deer) was often cut down to its shaft and its lowest tine and used as a one-pointed pick.^[1]

In the Miscellaneous Symbols block, Unicode 5.2 introduces the glyph ⛏ (U+26CF PICK), representable in HTML as ⛏ or ⛏, to represent this tool.

  Pickaxe handle

  Pickaxe handles with riotshields

A pickaxe handle (sometimes called 'pickhandle'), without the head, is sometimes used, often unofficially, as a baton: for example it is an official issue baton used in the British Army.

A pickaxe handle has been known to be used while scuba diving to fend off sharks by hitting them bluntly on the nose with it (underwater, by jabbing with it, not swinging it).

A normal pickaxe handle is made of ash or hickory wood and is about three feet long and weighs about 2.5 pounds. British Army pickaxe handles must, by regulation, be exactly three feet long, for use in measuring in the field.

The pickaxe handle was used as a pro-segregationist symbol by Lester Maddox in his campaign for governor of the U.S. State of Georgia. When demonstrators protested outside Maddox's segregated restaurant, Maddox led a group of employees and customers wielding pickaxe handles to chase them off.

  See also

Wikimedia Commons has media related to: pickaxes

Look up pickaxe or pickax in Wiktionary, the free dictionary.

• Dolabra
• Ice axe

  References