FR2213651A5 - - Google Patents

Info

Publication number
FR2213651A5
FR2213651A5 FR7345121A FR7345121A FR2213651A5 FR 2213651 A5 FR2213651 A5 FR 2213651A5 FR 7345121 A FR7345121 A FR 7345121A FR 7345121 A FR7345121 A FR 7345121A FR 2213651 A5 FR2213651 A5 FR 2213651A5
Authority
FR
France
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
Application number
FR7345121A
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.)
Milacron Inc
Original Assignee
Milacron Inc
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 Milacron Inc filed Critical Milacron Inc
Application granted granted Critical
Publication of FR2213651A5 publication Critical patent/FR2213651A5/fr
Expired 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

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)
  • Polishing Bodies And Polishing Tools (AREA)
FR7345121A 1973-01-10 1973-12-17 Expired FR2213651A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00322278A US3818648A (en) 1973-01-10 1973-01-10 Quick-change wheel guard for tool and cutter grinder

Publications (1)

Publication Number Publication Date
FR2213651A5 true FR2213651A5 (fr) 1974-08-02

Family

ID=23254171

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7345121A Expired FR2213651A5 (fr) 1973-01-10 1973-12-17

Country Status (4)

Country Link
US (1) US3818648A (fr)
JP (1) JPS5251358Y2 (fr)
FR (1) FR2213651A5 (fr)
GB (1) GB1399069A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0322626A2 (fr) * 1987-12-24 1989-07-05 C. & E. FEIN GmbH & Co. Meuleuse portative avec capot de protection orientable

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2836115C2 (de) * 1978-08-17 1982-06-03 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Berstschutzvorrichtung für einen rotierenden Körper
GB2146925A (en) * 1983-09-23 1985-05-01 Microcut Machine Tools Limited Drill point grinding machine
DE3921772A1 (de) * 1989-07-01 1991-01-03 Hilti Ag Handgeraet mit trenn- oder schleifscheibe
US5299393A (en) * 1992-07-21 1994-04-05 International Business Machines Corporation Slurry containment device for polishing semiconductor wafers
US6071184A (en) * 1998-09-02 2000-06-06 Seh America, Inc. Fluid deflecting device for use in work piece holder during a semiconductor wafer grinding process
US6464573B1 (en) 2000-06-30 2002-10-15 Porter-Cable Corporation Guard attachment system with knurled clamp ring
DE102006049826A1 (de) * 2006-10-23 2008-04-24 Robert Bosch Gmbh Schutzvorrichtung
US9132521B2 (en) * 2012-04-11 2015-09-15 Kingsand Machinery Ltd. Main shaft structure of tool machine
CN105822891A (zh) * 2016-03-18 2016-08-03 苏州东菱科技有限公司 高速旋转防护装置
CN107695886B (zh) * 2017-10-31 2019-05-03 山西太钢不锈钢股份有限公司 一种大型修磨机砂轮爆片的防护装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB249671A (en) * 1925-03-20 1926-04-01 John Harper And Company Ltd Improvements in guards for high speed abrasive wheels and the like
US2707854A (en) * 1952-11-03 1955-05-10 Johnson John Carl Grinding wheel guard
US2894418A (en) * 1957-07-29 1959-07-14 Clinton D Jackson Saw blade sharpeners
US3157009A (en) * 1963-05-15 1964-11-17 Evans Reamer And Machine Compa Combination abrading and exhaust unit
US3571983A (en) * 1969-05-06 1971-03-23 Cincinnati Milacron Inc Guard system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0322626A2 (fr) * 1987-12-24 1989-07-05 C. & E. FEIN GmbH & Co. Meuleuse portative avec capot de protection orientable
EP0322626A3 (en) * 1987-12-24 1990-10-10 & E. Fein Gmbh & Co. C. Power grinder with an adjustable protecting hood

Also Published As

Publication number Publication date
US3818648A (en) 1974-06-25
GB1399069A (en) 1975-06-25
JPS5251358Y2 (fr) 1977-11-21
JPS49139687U (fr) 1974-12-02

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Legal Events

Date Code Title Description
ST Notification of lapse