clamshell grab

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• Grab (tool) — A grab is a mechanical device with two or more jaws, used to pick things up or to capture things. Some types are: *Roundnose grab: as in [http://www.grab resale.com/Plaatjes nederlands/Mechanische Rondneus grijper.jpgthis image] *Clamshell grab:… …   Wikipedia

• Clamshell — El texto que sigue es una traducción defectuosa o incompleta. Si quieres colaborar con Wikipedia, busca el artículo original y mejora o finaliza esta traducción. Puedes dar aviso al autor principal del artículo pegando el siguiente código en su… …   Wikipedia Español

• grab — [grab] vt. grabbed, grabbing [prob. < MDu grabben, akin to ON grapa, GRASP < IE base * ghrebh > Sans grabh , to seize] 1. to seize or snatch suddenly; take roughly and quickly 2. to get possession of by unscrupulous methods ☆ 3. Slang to …   English World dictionary

• grab — I. verb (grabbed; grabbing) Etymology: obsolete Dutch or Low German grabben Date: circa 1581 transitive verb 1. to take or seize by or as if by a sudden motion or grasp < grab up an ax > < grabbed the opportunity > …   New Collegiate Dictionary

• grab dredge — noun or grab dredger : a dredger that operates with a clamshell …   Useful english dictionary

• grab bucket — noun : clamshell 2a …   Useful english dictionary

• grab crane — noun : a hoisting machine fitted with a clamshell …   Useful english dictionary

• Bucket (machine part) — For other uses, see Bucket (disambiguation) and Scoop. A bucket (also called a scoop to qualify shallower designs of tools) is a specialized container attached to a machine, as compared to a bucket adapted to the form of a human being. It is a… …   Wikipedia

• Ruston-Bucyrus — Ltd was an engineering company established in 1930 and jointly owned by Ruston and Hornsby and Bucyrus Erie, the latter of which had operational control [The Amazing Story of Excavators:Volume 1. Peter N Grimshaw] and into which the excavator… …   Wikipedia

• Timeline of historic inventions — The timeline of historic inventions is a chronological list of particularly important or significant technological inventions. Note: Dates for inventions are often controversial. Inventions are often invented by several inventors around the same… …   Wikipedia

• List of inventors — This is a list of inventors. See also: List of scientists, Timeline of invention, List of inventions named after people, List of inventors killed by their own inventions, and . Alphabetical list compactTOC NOTOC A * Vitaly Mikhaylovich Abalakov,… …   Wikipedia