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METHODS OF RUCKING USING LOW PROFILE RUCKERS CAPABLE OF RUCKING FIXED DIAMETER COVERINGS
METHODS OF RUCKING USING LOW PROFILE RUCKERS CAPABLE OF RUCKING FIXED DIAMETER COVERINGS
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机译:使用能够固定固定直径盖子的低轮廓起皱器起皱的方法
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摘要
Methods for rucking sleeves of covering material onto a chute body include a plurality of spaced apart rotatable wheels having a primary axis of movement, wherein, in operation, the plurality of wheels have an automated stroke cycle whereby each is configured to travel inwardly a distance sufficient to snugly abut an outer surface of a chute body and remain in contact with the chute body while the wheels travel in a first direction about the primary axis of movement and in an opposing second direction about the primary axis of movement.
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