EP4230346A4 - Ponceuse - Google Patents

Ponceuse Download PDF

Info

Publication number: EP4230346A4
Authority: EP; European Patent Office
Prior art keywords: sander
Prior art date: 2020-11-19
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

EP21893888.4A

Other languages

German (de)

English (en)

Other versions

EP4230346A1 (fr

EP4230346B1 (fr

Inventor

Rui Zhang

Xiangqing Fu

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.)

Nanjing Chervon Industry Co Ltd

Original Assignee

Nanjing Chervon Industry 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.)

2020-11-19

Filing date

2021-11-16

Publication date

2024-05-15

2021-11-16 Application filed by Nanjing Chervon Industry Co Ltd filed Critical Nanjing Chervon Industry Co Ltd

2023-08-23 Publication of EP4230346A1 publication Critical patent/EP4230346A1/fr

2024-05-15 Publication of EP4230346A4 publication Critical patent/EP4230346A4/fr

2025-02-12 Application granted granted Critical

2025-02-12 Publication of EP4230346B1 publication Critical patent/EP4230346B1/fr

Status Active legal-status Critical Current

2041-11-16 Anticipated expiration legal-status Critical

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
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/04—Portable grinding machines, e.g. hand-guided; Accessories therefor with oscillating 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
- 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
- B24B23/03—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor the tool being driven in a combined movement
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
- B24B41/042—Balancing mechanisms
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
- 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
- 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
- B24B55/06—Dust extraction equipment on grinding or polishing machines
- B24B55/10—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
- B24B55/102—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided with rotating tools

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

EP21893888.4A 2020-11-19 2021-11-16 Ponceuse Active EP4230346B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CN202011298291.9A CN114515987B (zh)	2020-11-19	2020-11-19	砂光机
PCT/CN2021/130880 WO2022105741A1 (fr)	2020-11-19	2021-11-16	Ponceuse

Publications (3)

Publication Number	Publication Date
EP4230346A1 EP4230346A1 (fr)	2023-08-23
EP4230346A4 true EP4230346A4 (fr)	2024-05-15
EP4230346B1 EP4230346B1 (fr)	2025-02-12

Family

ID=81594938

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP21893888.4A Active EP4230346B1 (fr)	2020-11-19	2021-11-16	Ponceuse

Country Status (4)

Country	Link
US (1)	US20230271296A1 (fr)
EP (1)	EP4230346B1 (fr)
CN (1)	CN114515987B (fr)
WO (1)	WO2022105741A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN112008566B (zh) *	2019-05-29	2024-01-19	南京泉峰科技有限公司	电动工具
CN117001486A (zh) *	2023-08-29	2023-11-07	江苏东成机电科技有限公司	砂光机
USD1124059S1 (en) *	2023-09-25	2026-04-28	Festool Gmbh	Grinding machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1586416A2 (fr) *	2004-04-16	2005-10-19	Positec Power Tools (Suzhou) Co., Ltd.	Dispositif anti-vibration
WO2008052434A1 (fr) *	2006-11-02	2008-05-08	Positec Power Tools (Suzhou) Co., Ltd.	Machine à poncer polyvalente

Family Cites Families (20)

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Publication number	Priority date	Publication date	Assignee	Title
US2751725A (en) *	1954-08-13	1956-06-26	Roy J Champayne	Orbital action rubbing machine
US3609922A (en) *	1968-02-20	1971-10-05	Metabowerke Kg	Orbital sander
DE3518984A1 (de) *	1985-05-25	1986-11-27	Festo KG, 7300 Esslingen	Ausgewuchteter schwingschleifer
DE3620136C5 (de) *	1986-06-14	2007-01-11	Robert Bosch Gmbh	Motorisch angetriebene Handschleifmaschine mit einem Exzenterantrieb
US5947804A (en) *	1998-04-27	1999-09-07	Ryobi North America, Inc.	Adjustable eccentricity orbital tool
DE10135251A1 (de) *	2001-07-19	2003-02-06	Bosch Gmbh Robert	Handwerkzeugmaschine
US6758731B2 (en) *	2001-08-10	2004-07-06	One World Technologies Limited	Orbital sander
DE102004035859A1 (de) *	2004-07-23	2006-02-16	Robert Bosch Gmbh	Vorrichtung mit wenigstens zwei Auswuchtgewichten
DE102007007787A1 (de) *	2007-02-16	2008-08-21	Robert Bosch Gmbh	Schleifteller für eine Exzenterschleifmaschine
EP2127808A1 (fr) *	2008-05-29	2009-12-02	Black & Decker, Inc.	Outil électrique
EP2596908A1 (fr) *	2011-11-25	2013-05-29	Guido Valentini	Machine-outil pour aléser des surfaces dotées d'un système d'équilibrage dynamique
CN109773635A (zh) *	2013-07-12	2019-05-21	南京德朔实业有限公司	手持式砂光机
WO2015077988A1 (fr) *	2013-11-29	2015-06-04	Black & Decker Inc.	Ponceuse munie d'un ventilateur en deux parties
US20160121450A1 (en) *	2014-11-04	2016-05-05	Black & Decker Inc.	Power tool counterweight arrangement and mass member
CN107030608B (zh) *	2016-02-04	2019-08-06	南京德朔实业有限公司	砂光机
CN207841048U (zh) *	2017-11-16	2018-09-11	苏州宝时得电动工具有限公司	磨砂装置
CN208231559U (zh) *	2018-05-22	2018-12-14	张勇	一种打磨机的偏心组件
EP3693132B1 (fr) *	2019-02-08	2023-09-06	Guido Valentini	Outil électrique de ponçage ou de polissage orbital aléatoire guidé à la main portatif
CN211916459U (zh) *	2019-12-07	2020-11-13	徐子扬	打磨抛光一体化装置
CN211940308U (zh) *	2019-12-30	2020-11-17	江苏金鼎电器有限公司	一种新型平衡结构砂光机

2020
- 2020-11-19 CN CN202011298291.9A patent/CN114515987B/zh active Active
2021
- 2021-11-16 WO PCT/CN2021/130880 patent/WO2022105741A1/fr not_active Ceased
- 2021-11-16 EP EP21893888.4A patent/EP4230346B1/fr active Active
2023
- 2023-05-09 US US18/314,233 patent/US20230271296A1/en active Pending

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1586416A2 (fr) *	2004-04-16	2005-10-19	Positec Power Tools (Suzhou) Co., Ltd.	Dispositif anti-vibration
WO2008052434A1 (fr) *	2006-11-02	2008-05-08	Positec Power Tools (Suzhou) Co., Ltd.	Machine à poncer polyvalente

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022105741A1 *

Also Published As

Publication number	Publication date
US20230271296A1 (en)	2023-08-31
WO2022105741A1 (fr)	2022-05-27
EP4230346A1 (fr)	2023-08-23
CN114515987A (zh)	2022-05-20
EP4230346B1 (fr)	2025-02-12
CN114515987B (zh)	2026-03-13

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