Title:
BATTERY-POWERED DRILLING MACHINE
Document Type and Number:
Japanese Patent JP2014217915
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To reduce the size and weight of a drilling machine.SOLUTION: The drilling machine is configured in such a manner as to have: a frame that forms an L shape by a lower wall section and a front wall section; a drilling drive part that is attached in such a manner as to move up and down with respect to the front wall section, and has a motor for rotationally driving a drilling tool; and a battery housing attached to the frame that is separate from the drilling drive part, and holds a battery, which serves as a drive power source of the motor of the drilling drive part, at a position that is at the rear side of the front wall section and at the upper side of the lower wall section. The frame is configured in such a manner as to have the strength to support loads caused by the drilling tool when drilling.
Inventors:
YOKOYAMA AKIYA
Application Number:
JP2013098268A
Publication Date:
November 20, 2014
Filing Date:
May 08, 2013
Export Citation:
Assignee:
NITTO KOHKI CO
International Classes:
B23B45/02
Domestic Patent References:
| JP2011251370A | 2011-12-15 | |||
| JPH0326416U | 1991-03-18 | |||
| JPH0315012U | 1991-02-15 |
Foreign References:
| US5342153A | 1994-08-30 |
Attorney, Agent or Firm:
Shigeru Ito
Yusuke Ebi
Yusuke Ebi