Title:
DUST COLLECTOR
Document Type and Number:
Japanese Patent JP2019063890
Kind Code:
A
Abstract:
To provide a technique that contributes to down-sizing of a dust collector which is so configured as to be capable of being attached to and detached from a drilling tool.SOLUTION: A dust collector 5 comprises a body part 51, a dust storage part 6, a slide part 7, a dust transfer passage 80, and a tool connection part 87. The body part 51 can be attached to and detached form an underside of a body part 10 of a hammer drill 1. The dust storage part 6 has a first opening 671 as an input port, a filter 60, a storage space 610, and a second opening 672 as an output port. The slide part 7 is so held on the body part 51 as to be slidable in a cross direction in an internal space 52. The dust transfer passage 80 extends in the slide part 7, and connects a suction port 712 and the first opening 671 to each other. The tool connection part 87 is disposed in the internal space 52, and connects the second opening 672 and a first air intake port 111 of the hammer drill 1 in the case that the dust collector 5 is mounted to the hammer drill 1. The filter 60 is disposed on a front side with respect to the first opening 671.SELECTED DRAWING: Figure 10
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Inventors:
MORI KEITA
YOSHIKANE KIYONOBU
YOSHIKANE KIYONOBU
Application Number:
JP2017188749A
Publication Date:
April 25, 2019
Filing Date:
September 28, 2017
Export Citation:
Assignee:
MAKITA CORP
International Classes:
B23Q11/00; B23B45/00; B23B47/34; B25D17/18
Domestic Patent References:
| JP2009136971A | 2009-06-25 | |||
| JPH07156136A | 1995-06-20 | |||
| JP2012236272A | 2012-12-06 | |||
| JP2017071022A | 2017-04-13 | |||
| JP2010201526A | 2010-09-16 | |||
| JP2011020238A | 2011-02-03 | |||
| JP2017144507A | 2017-08-24 |
Foreign References:
| WO2017145643A1 | 2017-08-31 |
Attorney, Agent or Firm:
Tetsuyuki Iwata
Toshiyuki Ikeda
Fujita Yumiko
Toshiyuki Ikeda
Fujita Yumiko