A crowbar, also called a wrecking bar, pry bar or prybar, pinch-bar, or occasionally a prise bar or prisebar, colloquially gooseneck, or pig bar, or in Australia a jemmy, [1] is a lever consisting of a metal bar with a single curved end and flattened points, used to force two objects apart or gain mechanical advantage in lifting; often the ...

The meaning of CROWBAR is an iron or steel bar that is usually wedge-shaped at the working end for use as a pry or lever.

2015年3月27日 · Why Is An Iron Lever Called a “Crowbar”? The ornithological term for that all-purpose prying tool/hitman weapon dates back to at least around 1386, when an alliterative poem mentioned workmen...

2022年2月2日 · What is a Crowbar? Crowbars are leverage-based hand tools meant to pry things open. Most of them have two leveraged ends, each meant for different tasks. The chisel end typically has a less pronounced leverage end, while the other usually sports a gooseneck angle. These could have nail pullers, too, although this isn’t necessarily standard.

2019年4月4日 · While the crowbar’s origins are lost in the mists of history, its invention can be inferred from the lever and given how it’s been adapted to many other jobs, there’s no doubt that the crowbar has changed as often as needed. The crowbar has definitely earned its place in everyone’s toolbox.

Man using a long crowbar to remove a board. A crowbar is a metal tool used mainly to pry things open. It is usually hook shaped. Sometimes the bottom is slightly curved to allow for better leverage. Some crowbars have a notched end for removing …

CROWBAR meaning: 1. a heavy iron bar with a bent end that is used to help lift heavy objects off the ground or to…. Learn more.

CROWBAR definition: 1. a heavy iron bar with a bent end that is used to help lift heavy objects off the ground or to…. Learn more.

A crowbar is a versatile tool that is typically made of steel and consists of a curved metal bar with a flattened end and pointed tip. It is commonly used for demolition, as it can easily pry apart materials such as wood, metal, concrete, and brick.

A straight bar of iron or steel, with the working end shaped like a chisel and often slightly bent and forked, used as a lever. To extract, remove, or insert forcibly: "[The newsmagazines] can crowbar stories in as late as Sunday and still be out on Monday" (Edwin Diamond). [crow + bar.]