IT8148313A0 - Perfezionamento nelle rettificatrici e nelle relative disposizioni diprotezione - Google Patents
Perfezionamento nelle rettificatrici e nelle relative disposizioni diprotezioneInfo
- Publication number
- IT8148313A0 IT8148313A0 IT8148313A IT4831381A IT8148313A0 IT 8148313 A0 IT8148313 A0 IT 8148313A0 IT 8148313 A IT8148313 A IT 8148313A IT 4831381 A IT4831381 A IT 4831381A IT 8148313 A0 IT8148313 A0 IT 8148313A0
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- grinding machines
- related protective
- protective provisions
- provisions
- Prior art date
Links
- 230000001681 protective effect Effects 0.000 title 1
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)
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 true IT8148313A0 (it) | 1981-04-21 |
IT1142407B 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 (it) |
JP (1) | JPS578069A (it) |
CA (1) | CA1154259A (it) |
DE (1) | DE3118983A1 (it) |
FR (1) | FR2481982A1 (it) |
GB (1) | GB2076099B (it) |
IT (1) | IT1142407B (it) |
SE (1) | SE8102775L (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3523960A1 (de) * | 1985-07-04 | 1987-01-08 | Licentia Gmbh | Verfahren zur metallisierung eines elektrisch schlecht leitenden substrates aus einem anorganischen material |
JPS6376437U (it) * | 1986-11-07 | 1988-05-20 | ||
US5347764A (en) * | 1993-03-02 | 1994-09-20 | Indresco Inc. | Handle arrangement for air power tool |
US6464573B1 (en) | 2000-06-30 | 2002-10-15 | Porter-Cable Corporation | Guard attachment system with knurled clamp ring |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE175822C (it) * | ||||
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 |
-
1980
- 1980-05-09 US US06/148,328 patent/US4330967A/en not_active Expired - Lifetime
-
1981
- 1981-04-08 CA CA000374948A patent/CA1154259A/en not_active Expired
- 1981-04-15 GB GB8112005A patent/GB2076099B/en not_active Expired
- 1981-04-21 IT IT48313/81A patent/IT1142407B/it active
- 1981-05-04 SE SE8102775A patent/SE8102775L/ not_active Application Discontinuation
- 1981-05-07 FR FR8109089A patent/FR2481982A1/fr active Granted
- 1981-05-08 JP JP6925181A patent/JPS578069A/ja active Pending
- 1981-05-08 DE DE19813118983 patent/DE3118983A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2076099A (en) | 1981-11-25 |
IT1142407B (it) | 1986-10-08 |
CA1154259A (en) | 1983-09-27 |
FR2481982B1 (it) | 1984-01-27 |
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 |
FR2481982A1 (fr) | 1981-11-13 |
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