حفارة ألية قوية تحتوي على دلو في نهاية ذراع

http://www.it46.se/downloads/courses/wireless/ar/11_Communic...

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Note added at 9 mins (2007-09-24 17:13:48 GMT)
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http://images.google.com.eg/images?q=backhoe&hl=ar&lr=lang_a...

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Note added at 10 mins (2007-09-24 17:15:27 GMT)
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A backhoe, also called a rear actor or back actor, is a piece of excavating equipment consisting of a digging bucket on the end of an articulated arm (also called a stick or dipper). Modern backhoes are powered by hydraulics. They are typically mounted on the back of a tractor or front loader

http://en.wikipedia.org/wiki/Backhoe

عبارة عن جزأين جزء لودر و جزء حفار

backhoe
(Brit. also backhoe loader)
a mechanical excavator which draws towards itself a bucket attached to a hinged boom.

Backhoe
A backhoe, also called a rear actor, back actor or JCB, is a piece of excavating equipment consisting of a digging bucket on the end of an articulated arm (also called a stick or dipper). Modern backhoes are powered by hydraulics. They are typically mounted on the back of a tractor or front loader. Similar attachments for skid loaders are still called backhoes even though they are mounted on the front. This is because the name refers to the action of the shovel, not its location on the vehicle; a backhoe digs by drawing earth backwards, rather than lifting it with a forward motion like a bulldozer.
تحتوي جميع الحفارات أو اللوادر على قادوس (دلو) أمامي لكن الحفارات أو اللوادر المزودة بقادوس خلفي يطلق عليها مصطلح backhoe ويمكن ترجمتها كذلك (اللودر الحفار (باكهو) أو الحفارة ذات المجرفة الخلفية بجانب أنها حفارة عكسية.