CA1154259A - Grinder and wheel guards therefor - Google Patents

Grinder and wheel guards therefor

Info

Publication number
CA1154259A
CA1154259A CA000374948A CA374948A CA1154259A CA 1154259 A CA1154259 A CA 1154259A CA 000374948 A CA000374948 A CA 000374948A CA 374948 A CA374948 A CA 374948A CA 1154259 A CA1154259 A CA 1154259A
Authority
CA
Canada
Prior art keywords
grinder
housing
guard
wheel
peripheral surface
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
Application number
CA000374948A
Other languages
English (en)
French (fr)
Inventor
Victor E. Richardson
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.)
Cooper Technologies Co
Original Assignee
Dresser Industries 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 Dresser Industries Inc filed Critical Dresser Industries Inc
Application granted granted Critical
Publication of CA1154259A publication Critical patent/CA1154259A/en
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
    • 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

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)
CA000374948A 1980-05-09 1981-04-08 Grinder and wheel guards therefor Expired CA1154259A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US148,328 1980-05-09
US06/148,328 US4330967A (en) 1980-05-09 1980-05-09 Grinder and wheel guards therefor

Publications (1)

Publication Number Publication Date
CA1154259A true CA1154259A (en) 1983-09-27

Family

ID=22525289

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000374948A Expired CA1154259A (en) 1980-05-09 1981-04-08 Grinder and wheel guards therefor

Country Status (8)

Country Link
US (1) US4330967A (enExample)
JP (1) JPS578069A (enExample)
CA (1) CA1154259A (enExample)
DE (1) DE3118983A1 (enExample)
FR (1) FR2481982A1 (enExample)
GB (1) GB2076099B (enExample)
IT (1) IT1142407B (enExample)
SE (1) SE8102775L (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD288768S (en) 1984-05-29 1987-03-17 Atlas Copco Ag Portable grinding machine
USD287330S (en) 1984-05-29 1986-12-23 Atlas Copco Ab Portable grinding machine
DE3523960A1 (de) * 1985-07-04 1987-01-08 Licentia Gmbh Verfahren zur metallisierung eines elektrisch schlecht leitenden substrates aus einem anorganischen material
JPS6376437U (enExample) * 1986-11-07 1988-05-20
US5347764A (en) * 1993-03-02 1994-09-20 Indresco Inc. Handle arrangement for air power tool
USD458825S1 (en) 2000-06-30 2002-06-18 Porter-Cable Corporation Tuck-pointing system
US6464573B1 (en) 2000-06-30 2002-10-15 Porter-Cable Corporation Guard attachment system with knurled clamp ring
USD456234S1 (en) 2000-06-30 2002-04-30 Porter-Cable Corporation Knurled collar attachment system
USD456685S1 (en) 2000-06-30 2002-05-07 Porter-Cable Corporation Knurled collar guard
US7047585B2 (en) 2002-04-02 2006-05-23 Wmh Tool Group, Inc. Power tool
US6699114B1 (en) 2002-04-26 2004-03-02 Benedict Engineering Company, Inc. Pivotal guards for power hand tools with rotating discs
US6971951B2 (en) * 2002-09-19 2005-12-06 Wmh Tool Group, Inc. Power tool with portable power source
US8522895B1 (en) * 2007-08-29 2013-09-03 Thomas W. Honsa Power tool

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE175822C (enExample) *
US973894A (en) * 1909-10-27 1910-10-25 Michael H Toomey Dental instrument.
US1802078A (en) * 1928-12-12 1931-04-21 Endicott Johnson Corp Polishing and cleaning tool
US2149645A (en) * 1937-04-28 1939-03-07 Cleveland Pneumatic Tool Co Governor for fluid motors
US2441624A (en) * 1944-02-07 1948-05-18 United Shoe Machinery Corp Mounting for rotary tools
CH297512A (de) * 1951-01-11 1954-03-31 Gmbh Robert Bosch Motorisch angetriebenes Handgerät mit Schutzhaube.
FR1052262A (fr) * 1952-03-10 1954-01-22 Carter protecteur pour machines-outils portatives telles, notamment, que meules, polisseuses et machines analogues
US3312258A (en) * 1964-09-29 1967-04-04 Charles J Dekowski Guarded router tool
US3885355A (en) * 1972-02-19 1975-05-27 Ushio Kk Pneumatically driven grinder
IT1040243B (it) * 1975-07-30 1979-12-20 Star Utensili Elett Carter di protezione pe utensili angolari portatili
US4103460A (en) * 1977-02-02 1978-08-01 Ingersoll-Rand Company Grinder safety device

Also Published As

Publication number Publication date
FR2481982A1 (fr) 1981-11-13
FR2481982B1 (enExample) 1984-01-27
IT8148313A0 (it) 1981-04-21
US4330967A (en) 1982-05-25
IT1142407B (it) 1986-10-08
DE3118983A1 (de) 1982-02-25
SE8102775L (sv) 1981-11-10
JPS578069A (en) 1982-01-16
GB2076099B (en) 1984-02-22
GB2076099A (en) 1981-11-25

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Legal Events

Date Code Title Description
MKEX Expiry