DRILL ATTACHMENT JIG, DRILL DEVICE FORMATION MECHANISM, AND DRILL DEVICE

Title:

DRILL ATTACHMENT JIG, DRILL DEVICE FORMATION MECHANISM, AND DRILL DEVICE

Document Type and Number:

Japanese Patent JP2016221594

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a drill device and a drill attachment jig constituting the drill device and a drill device formation mechanism capable of reducing a manufacturing cost, and easy to handle.SOLUTION: A drill device 12 comprises a drill attachment jig 10 for attaching a gun drill 14 having a hollow part through which fluid exits at an outflow port, to a commercial rotary driving machine 16 for rotating the attached drill. The drill device formation mechanism 11 comprises the gun drill 14 and the drill attachment jig 10.SELECTED DRAWING: Figure 1

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Inventors:

SASAGAWA HIROYUKI
CHIBA MASANOBU
SADANARI MASANORI

Application Number:

JP2015107728A

Publication Date:

December 28, 2016

Filing Date:

May 27, 2015

Export Citation:

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Assignee:

MIYABI KENSETSU KK

International Classes:

B23Q11/10; B23B31/00; B23B41/02; B23B49/00; B23B51/06; B23B51/12; B26F1/16

Domestic Patent References:

JPS4864580A	1973-09-06
JP3174215U	2012-03-08
JPS58128812U	1983-08-31
JP2000176906A	2000-06-27
JP2005103715A	2005-04-21
JP2014240101A	2014-12-25

Attorney, Agent or Firm:

Takayoshi Kusumoto
Shigeki Nakagawa
Takanobu Nakaetsu
Satoshi Mikumo
Teppei Asano
Yu Mori

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