Method of mounting a Kelly bar on a drilling machine, relevant mounting tool and a drilling machine equipped with such mounting tool

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United States of America Patent

PATENT NO 11746606
APP PUB NO 20220042382A1
SERIAL NO

17391200

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Importance

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Abstract

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A method of mounting a kelly bar on a drilling machine includes a step of installing a mounting tool between the rod of a pull-down cylinder and a rotary carriage of the drilling machine. Once the mounting tool has been installed, the drilling machine can be set up with a kelly bar that is longer than the usual kelly bars.

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Patent Owner(s)

Patent OwnerAddress
SOILMEC S P AVIA DISMANO 5819 CESENA (FC) 47522

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Casadei, Marco Cesena, IT 9 41
Smeraldi, Primo Cesena, IT 1 0

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