DE112021004545T5 - Arbeitsmaschine - Google Patents

Arbeitsmaschine Download PDF

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Publication number
DE112021004545T5
DE112021004545T5 DE112021004545.8T DE112021004545T DE112021004545T5 DE 112021004545 T5 DE112021004545 T5 DE 112021004545T5 DE 112021004545 T DE112021004545 T DE 112021004545T DE 112021004545 T5 DE112021004545 T5 DE 112021004545T5
Authority
DE
Germany
Prior art keywords
area
chip
tool
cover
saw blade
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.)
Pending
Application number
DE112021004545.8T
Other languages
German (de)
English (en)
Inventor
Naoto ICHIHASHI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koki Holdings Co Ltd
Original Assignee
Koki Holdings Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koki Holdings Co Ltd filed Critical Koki Holdings Co Ltd
Publication of DE112021004545T5 publication Critical patent/DE112021004545T5/de
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B9/00—Portable power-driven circular saws for manual operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D59/00—Accessories specially designed for sawing machines or sawing devices
    • B23D59/006—Accessories specially designed for sawing machines or sawing devices for removing or collecting chips
    • B23D59/0062—Accessories specially designed for sawing machines or sawing devices for removing or collecting chips by blowing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G19/00—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
    • B27G19/02—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws for circular saws
    • B27G19/04—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws for circular saws for manually-operated power-driven circular saws

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)
DE112021004545.8T 2020-08-31 2021-08-06 Arbeitsmaschine Pending DE112021004545T5 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2020145368 2020-08-31
JP2020-145367 2020-08-31
JP2020-145368 2020-08-31
JP2020145367 2020-08-31
PCT/JP2021/029292 WO2022044771A1 (ja) 2020-08-31 2021-08-06 作業機

Publications (1)

Publication Number Publication Date
DE112021004545T5 true DE112021004545T5 (de) 2023-06-07

Family

ID=80353144

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112021004545.8T Pending DE112021004545T5 (de) 2020-08-31 2021-08-06 Arbeitsmaschine

Country Status (5)

Country Link
US (1) US20230330760A1 (https=)
JP (1) JP7586181B2 (https=)
CN (1) CN116096519B (https=)
DE (1) DE112021004545T5 (https=)
WO (1) WO2022044771A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP4484041A1 (de) * 2023-06-28 2025-01-01 Mafell AG Spanauffangvorrichtung
WO2025225519A1 (ja) * 2024-04-26 2025-10-30 工機ホールディングス株式会社 作業機
CN121339561B (zh) * 2025-12-22 2026-03-20 浙江引力电气有限公司 一种环保柜充气柜配件加工用开槽器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011068073A (ja) 2009-09-28 2011-04-07 Hitachi Koki Co Ltd 携帯用切断機

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2789404A (en) * 1955-01-11 1957-04-23 Holman Brothers Ltd Dust collecting
AU472778B2 (en) * 1973-06-08 1976-06-03 Clarkson Industries Inc Dust collector for portable rotary disc grinder
US4192104A (en) * 1978-10-10 1980-03-11 Wilderness Mold, Inc. Dust shroud
EP0055896B1 (en) * 1980-12-11 1986-03-26 Black & Decker Inc. Circular saw
US4675999A (en) * 1984-11-16 1987-06-30 Hitachi Koki Company, Ltd. Portable power tool equipped with dust collector
US5084972A (en) * 1991-01-25 1992-02-04 Waugh Ricky L Device for collecting dust from a portable circular saw
US5074044A (en) * 1991-04-26 1991-12-24 Duncan C Warren Dust disposal attachment for a rotary element of a power tool
JPH0767681B2 (ja) * 1991-06-27 1995-07-26 松下電工株式会社 電動丸鋸
JPH06190628A (ja) * 1992-12-22 1994-07-12 Makita Corp 丸鋸機
JP3765425B2 (ja) * 2004-01-26 2006-04-12 日立工機株式会社 携帯用電動切断機
CA2568529A1 (en) * 2004-05-28 2005-12-15 Scientific Molding Corporation Ltd. Hand-held circular saw, in particular plunge-cut saw
JP4733952B2 (ja) * 2004-09-24 2011-07-27 株式会社マキタ 切断機
JP2011131367A (ja) * 2009-12-25 2011-07-07 Hitachi Koki Co Ltd 携帯用切断機
US8782906B2 (en) * 2011-09-30 2014-07-22 Robert Bosch Gmbh Saw assembly with pivot hinge dust port
JP6890965B2 (ja) * 2016-12-15 2021-06-18 株式会社マキタ 携帯用切断機
JP7035335B2 (ja) * 2017-05-01 2022-03-15 マックス株式会社 携帯用切断機
DE112021003778T5 (de) * 2020-07-15 2023-08-31 Koki Holdings Co., Ltd. Arbeitsmaschine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011068073A (ja) 2009-09-28 2011-04-07 Hitachi Koki Co Ltd 携帯用切断機

Also Published As

Publication number Publication date
CN116096519A (zh) 2023-05-09
WO2022044771A1 (ja) 2022-03-03
JP7586181B2 (ja) 2024-11-19
CN116096519B (zh) 2025-04-29
JPWO2022044771A1 (https=) 2022-03-03
US20230330760A1 (en) 2023-10-19

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