Smith, Gambrell & Russell, LLP
Drill driving apparatus and drill driving method
A drill driving apparatus includes a tool driving mechanism and a driving mechanism fixing instrument. The tool driving mechanism is configured to hold a tool and apply a rotation operation and a feeding operation in a tool axis direction to the tool. The driving mechanism fixing instrument has a through hole through which the tool passes. The driving mechanism fixing instrument is configured to be inserted detachably into a guiding through hole in order to fix the tool driving mechanism to a drill jig in which the guiding through hole is formed.
FUJI JUKOGYO KABUSHIKI KAISHA
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B23B Y10T B23B B23B Y10T Y10T B23B B23B Y10T B23B
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Masao Tatsuo Manabu
Watanabe Nakahata Saito