CN103170911B - 防护罩防扭转装置 - Google Patents

防护罩防扭转装置 Download PDF

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Publication number
CN103170911B
CN103170911B CN201210562783.3A CN201210562783A CN103170911B CN 103170911 B CN103170911 B CN 103170911B CN 201210562783 A CN201210562783 A CN 201210562783A CN 103170911 B CN103170911 B CN 103170911B
Authority
CN
China
Prior art keywords
clamping
torsion
clamping element
unit
protective cover
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.)
Expired - Fee Related
Application number
CN201210562783.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN103170911A (zh
Inventor
J·沙多
S·安德拉西克
R·福尔默
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of CN103170911A publication Critical patent/CN103170911A/zh
Application granted granted Critical
Publication of CN103170911B publication Critical patent/CN103170911B/zh
Expired - Fee Related legal-status Critical Current
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
    • B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
    • B24B23/028—Angle 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
CN201210562783.3A 2011-12-23 2012-12-21 防护罩防扭转装置 Expired - Fee Related CN103170911B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011089754.2 2011-12-23
DE201110089754 DE102011089754A1 (de) 2011-12-23 2011-12-23 Schutzhaubenverdrehsicherungsvorrichtung

Publications (2)

Publication Number Publication Date
CN103170911A CN103170911A (zh) 2013-06-26
CN103170911B true CN103170911B (zh) 2017-08-11

Family

ID=47227511

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210562783.3A Expired - Fee Related CN103170911B (zh) 2011-12-23 2012-12-21 防护罩防扭转装置

Country Status (3)

Country Link
EP (1) EP2607014B1 (de)
CN (1) CN103170911B (de)
DE (1) DE102011089754A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012214834A1 (de) * 2012-08-21 2014-02-27 Robert Bosch Gmbh Schutzhaubenvorrichtung
CN107553416B (zh) * 2017-10-25 2024-03-15 锐奇控股股份有限公司 电动工具防护罩调节装置及电动工具

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1462222A (zh) * 2001-05-18 2003-12-17 罗伯特·博施有限公司 带有护罩的手持式电动工具机
CN102066051A (zh) * 2008-06-16 2011-05-18 罗伯特·博世有限公司 工具机、尤其是手持式工具机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002070201A1 (en) * 2001-03-07 2002-09-12 Sparky Eltos Safety guard for angle grinders
DE102006053303A1 (de) * 2006-11-13 2008-05-15 Robert Bosch Gmbh Handwerkzeugmaschine für ein rotierendes Werkzeug mit Schutzhaube
DE102006053305A1 (de) * 2006-11-13 2008-05-15 Robert Bosch Gmbh Handwerkzeugmaschine mit Schutzhaube, insbesondere Winkelschleifer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1462222A (zh) * 2001-05-18 2003-12-17 罗伯特·博施有限公司 带有护罩的手持式电动工具机
CN102066051A (zh) * 2008-06-16 2011-05-18 罗伯特·博世有限公司 工具机、尤其是手持式工具机

Also Published As

Publication number Publication date
CN103170911A (zh) 2013-06-26
EP2607014A3 (de) 2014-10-01
DE102011089754A1 (de) 2013-06-27
EP2607014A2 (de) 2013-06-26
EP2607014B1 (de) 2017-03-01

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170811

Termination date: 20211221