JPWO2022014479A5 - - Google Patents

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Publication number
JPWO2022014479A5
JPWO2022014479A5 JP2022536318A JP2022536318A JPWO2022014479A5 JP WO2022014479 A5 JPWO2022014479 A5 JP WO2022014479A5 JP 2022536318 A JP2022536318 A JP 2022536318A JP 2022536318 A JP2022536318 A JP 2022536318A JP WO2022014479 A5 JPWO2022014479 A5 JP WO2022014479A5
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JP
Japan
Prior art keywords
dust collection
inlet
collection chamber
working machine
outlet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2022536318A
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English (en)
Japanese (ja)
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JPWO2022014479A1 (https=
JP7552695B2 (ja
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Publication date
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Priority claimed from PCT/JP2021/025911 external-priority patent/WO2022014479A1/ja
Publication of JPWO2022014479A1 publication Critical patent/JPWO2022014479A1/ja
Publication of JPWO2022014479A5 publication Critical patent/JPWO2022014479A5/ja
Application granted granted Critical
Publication of JP7552695B2 publication Critical patent/JP7552695B2/ja
Active legal-status Critical Current
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JP2022536318A 2020-07-15 2021-07-09 作業機 Active JP7552695B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2020121228 2020-07-15
JP2020121228 2020-07-15
JP2020121229 2020-07-15
JP2020121229 2020-07-15
PCT/JP2021/025911 WO2022014479A1 (ja) 2020-07-15 2021-07-09 作業機

Publications (3)

Publication Number Publication Date
JPWO2022014479A1 JPWO2022014479A1 (https=) 2022-01-20
JPWO2022014479A5 true JPWO2022014479A5 (https=) 2023-03-29
JP7552695B2 JP7552695B2 (ja) 2024-09-18

Family

ID=79555477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022536318A Active JP7552695B2 (ja) 2020-07-15 2021-07-09 作業機

Country Status (5)

Country Link
US (1) US12485495B2 (https=)
JP (1) JP7552695B2 (https=)
CN (1) CN115835927B (https=)
DE (1) DE112021003778T5 (https=)
WO (1) WO2022014479A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112021004545T5 (de) * 2020-08-31 2023-06-07 Koki Holdings Co., Ltd. Arbeitsmaschine
WO2022254907A1 (ja) * 2021-06-04 2022-12-08 工機ホールディングス株式会社 作業機
CN117961178A (zh) * 2022-10-26 2024-05-03 喜利得股份公司 用于切割工具的集屑箱
CN121042621B (zh) * 2025-11-03 2026-01-27 常州彤扬电气制造有限公司 一种具备同步集尘仓的电圆锯

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123111A (en) * 1964-03-03 Sawdust discharge for circular saw
US5074044A (en) * 1991-04-26 1991-12-24 Duncan C Warren Dust disposal attachment for a rotary element of a power tool
JP3214295B2 (ja) * 1995-05-12 2001-10-02 日立工機株式会社 携帯用集じん丸のこ
JP4467964B2 (ja) * 2003-12-08 2010-05-26 株式会社マキタ 集塵丸鋸
US7526980B2 (en) * 2004-01-16 2009-05-05 Robert Bosch Gmbh Universal locking lever
DE102004004003A1 (de) * 2004-01-27 2005-08-11 Robert Bosch Gmbh Spanauffangbehälter sowie System aus einem Spanauffangbehälter und einer Schutzhaube für eine Werkzeugmaschine
JP4733952B2 (ja) * 2004-09-24 2011-07-27 株式会社マキタ 切断機
CN101505899A (zh) 2006-07-13 2009-08-12 创科实业有限公司 用于切割水泥板和其它基材的便携式电动工具
JP4998182B2 (ja) * 2007-02-15 2012-08-15 日立工機株式会社 切粉排出機構を備えた電動工具
JP2011068073A (ja) * 2009-09-28 2011-04-07 Hitachi Koki Co Ltd 携帯用切断機
JP5215420B2 (ja) * 2011-02-08 2013-06-19 三笠産業株式会社 コンクリート等の切削装置
CN202106098U (zh) 2011-04-14 2012-01-11 博世电动工具（中国）有限公司 便携式切割工具
JP5930861B2 (ja) 2012-06-19 2016-06-08 リョービ株式会社 集塵丸鋸
US20190070702A1 (en) * 2016-02-29 2019-03-07 Chengfeng ZHANG Dust collecting cover and dust collecting method for electric circular saw
GB201700637D0 (en) 2017-01-13 2017-03-01 Black & Decker Inc Dust collection box
CN108296555B (zh) 2017-03-14 2019-07-23 青岛尘霸工贸有限公司 带有集尘收屑机构的电动工具
JP7035335B2 (ja) 2017-05-01 2022-03-15 マックス株式会社 携帯用切断機
JP6930205B2 (ja) 2017-05-01 2021-09-01 マックス株式会社 携帯用切断機
EP3530411B1 (en) * 2018-01-19 2023-11-01 Black & Decker Inc. Docking station
JP2019217580A (ja) 2018-06-18 2019-12-26 工機ホールディングス株式会社 切断工具

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