EP4509265A4 - Couvercle de protection à double usage pour meuleuse d'angle - Google Patents

Couvercle de protection à double usage pour meuleuse d'angle

Info

Publication number
EP4509265A4
EP4509265A4 EP23908685.3A EP23908685A EP4509265A4 EP 4509265 A4 EP4509265 A4 EP 4509265A4 EP 23908685 A EP23908685 A EP 23908685A EP 4509265 A4 EP4509265 A4 EP 4509265A4
Authority
EP
European Patent Office
Prior art keywords
dual
protective cover
angle grinder
purpose protective
grinder
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.)
Withdrawn
Application number
EP23908685.3A
Other languages
German (de)
English (en)
Other versions
EP4509265A1 (fr
Inventor
Huajun XIN
Li Wang
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.)
Zhejiang Huafeng Electric Tools Co Ltd
Original Assignee
Zhejiang Huafeng Electric Tools 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
Priority claimed from CN202321649223.1U external-priority patent/CN220051394U/zh
Application filed by Zhejiang Huafeng Electric Tools Co Ltd filed Critical Zhejiang Huafeng Electric Tools Co Ltd
Publication of EP4509265A1 publication Critical patent/EP4509265A1/fr
Publication of EP4509265A4 publication Critical patent/EP4509265A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/04—Protective covers for the grinding wheel
    • B24B55/05—Protective covers for the grinding wheel specially designed for portable grinding machines
    • B24B55/052—Protective covers for the grinding wheel specially designed for portable grinding machines with rotating tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/04—Protective covers for the grinding wheel
    • B24B55/05—Protective covers for the grinding wheel specially designed for portable grinding machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
    • B24B23/028—Angle tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
EP23908685.3A 2023-06-26 2023-12-12 Couvercle de protection à double usage pour meuleuse d'angle Withdrawn EP4509265A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202321649223.1U CN220051394U (zh) 2023-06-26 2023-06-26 角磨机两用护罩
PCT/CN2023/138011 WO2025000934A1 (fr) 2023-06-26 2023-12-12 Couvercle de protection à double usage pour meuleuse d'angle

Publications (2)

Publication Number Publication Date
EP4509265A1 EP4509265A1 (fr) 2025-02-19
EP4509265A4 true EP4509265A4 (fr) 2025-05-21

Family

ID=93928359

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23908685.3A Withdrawn EP4509265A4 (fr) 2023-06-26 2023-12-12 Couvercle de protection à double usage pour meuleuse d'angle

Country Status (2)

Country Link
US (1) US20240424639A1 (fr)
EP (1) EP4509265A4 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3141341A2 (fr) * 2015-09-10 2017-03-15 Makita Corporation Broyeur et couvercle
US20170072532A1 (en) * 2015-09-10 2017-03-16 Makita Corporation Grinder, cover, and lock nut

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3141341A2 (fr) * 2015-09-10 2017-03-15 Makita Corporation Broyeur et couvercle
US20170072532A1 (en) * 2015-09-10 2017-03-16 Makita Corporation Grinder, cover, and lock nut

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2025000934A1 *

Also Published As

Publication number Publication date
US20240424639A1 (en) 2024-12-26
EP4509265A1 (fr) 2025-02-19

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