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English to Portuguese translations [PRO] Tech/Engineering - Petroleum Eng/Sci / drilling perfuração
English term or phrase:Breaker bar
Sockets, breaker bar and/or spanner (Deadline anchor and drumline anchor).
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A breaker bar is a long non-ratcheting bar that is used with socket wrench style sockets. Breaker bars are often used to free stuck bolts and nuts. The additional length of a breaker bar allows the same amount of applied force to generate significantly more torque than a standard length ratchet wrench.
An improvised bar can be made with a length of metal pipe that has a 1/2" drive ratchet wrench inserted in one end. This (pipe) device is often called the cheater bar http://en.wikipedia.org/wiki/Breaker_bar
Uma das traduções seria "barra de torção", porém, barra de torção parece ser utilizada somente para carros. Esta "breaker bar" é utilizada em plataformas offshore.