IT1142407B - Perfezionamento nelle rettificatrici e nelle relative disposizioni di protezione - Google Patents

Perfezionamento nelle rettificatrici e nelle relative disposizioni di protezione

Info

Publication number
IT1142407B
IT1142407B IT48313/81A IT4831381A IT1142407B IT 1142407 B IT1142407 B IT 1142407B IT 48313/81 A IT48313/81 A IT 48313/81A IT 4831381 A IT4831381 A IT 4831381A IT 1142407 B IT1142407 B IT 1142407B
Authority
IT
Italy
Prior art keywords
improvement
grinding machines
related protection
protection provisions
provisions
Prior art date
Application number
IT48313/81A
Other languages
English (en)
Italian (it)
Other versions
IT8148313A0 (it
Inventor
Victor E Richardson
Original Assignee
Dresser Ind
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 Ind filed Critical Dresser Ind
Publication of IT8148313A0 publication Critical patent/IT8148313A0/it
Application granted granted Critical
Publication of IT1142407B publication Critical patent/IT1142407B/it

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)
IT48313/81A 1980-05-09 1981-04-21 Perfezionamento nelle rettificatrici e nelle relative disposizioni di protezione IT1142407B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8148313A0 IT8148313A0 (it) 1981-04-21
IT1142407B true IT1142407B (it) 1986-10-08

Family

ID=22525289

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48313/81A IT1142407B (it) 1980-05-09 1981-04-21 Perfezionamento nelle rettificatrici e nelle relative disposizioni di protezione

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
CA1154259A (en) 1983-09-27
IT8148313A0 (it) 1981-04-21
US4330967A (en) 1982-05-25
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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