revolving shovel
McGraw-Hill Science & Technology Dictionary:
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revolving shovel
(ri′välv·iŋ ′shəv·əl)
(mechanical engineering) A digging machine, mounted on crawlers or on rubber tires, that has the machinery deck and attachment on a vertical pivot so that it can swing freely.
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revolving shovel
McGraw-Hill Dictionary of Architecture & Construction:
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revolving shovel
A shovel in which the digging machinery can rotate independently from the supporting structure.
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McGraw-Hill Science & Technology Dictionary
McGraw-Hill Dictionary of Scientific and Technical Terms. Copyright © 2003, 1994, 1989, 1984, 1978, 1976, 1974 by McGraw-Hill Companies, Inc. All rights reserved.
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