USD356483S - Drill bit sharpening attachment - Google Patents
Drill bit sharpening attachment Download PDFInfo
- Publication number
- USD356483S USD356483S US29/015,639 US1563993F USD356483S US D356483 S USD356483 S US D356483S US 1563993 F US1563993 F US 1563993F US D356483 S USD356483 S US D356483S
- Authority
- US
- United States
- Prior art keywords
- drill bit
- bit sharpening
- sharpening attachment
- attachment
- view
- 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 - Lifetime
Links
Images
Description
FIG. 1 is a front, top and side perspective view of the drill bit sharpening attachment showing our new design;
FIG. 2 is a front end elevational view thereof, the rear end being a mirror image of the front shown in FIG. 2;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Claims (1)
- The ornamental design for drill bit sharpening attachment, as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/015,639 USD356483S (en) | 1993-11-23 | 1993-11-23 | Drill bit sharpening attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/015,639 USD356483S (en) | 1993-11-23 | 1993-11-23 | Drill bit sharpening attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD356483S true USD356483S (en) | 1995-03-21 |
Family
ID=65267195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US29/015,639 Expired - Lifetime USD356483S (en) | 1993-11-23 | 1993-11-23 | Drill bit sharpening attachment |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD356483S (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD568132S1 (en) * | 2006-09-13 | 2008-05-06 | Choon Nang Electrical Appliance Mfy., Ltd | Sharpener for drill bits |
| US8439727B1 (en) | 2012-08-06 | 2013-05-14 | Leo F. Woodard | Drill bit sharpening tool |
| USD1104695S1 (en) * | 2024-05-22 | 2025-12-09 | Jiangyin Diamond Tools Co., Ltd. | Knife sharpener |
| USD1105875S1 (en) * | 2024-03-14 | 2025-12-16 | Acclarent, Inc. | Bending tool |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2730849A (en) | 1952-09-20 | 1956-01-17 | James V Novak | Drill bit grinding fixtures |
| US3374587A (en) | 1966-03-16 | 1968-03-26 | Simpkins | Drill grinding attachment |
| US3626645A (en) | 1968-10-18 | 1971-12-14 | Renault | Method of sharpening twist drills |
| US4142332A (en) | 1977-10-03 | 1979-03-06 | Clarke Edmond C | Drill grinding fixture |
| US4176499A (en) | 1975-12-10 | 1979-12-04 | Joseph Mazoff | Drill sharpener |
| US4270315A (en) | 1978-07-29 | 1981-06-02 | Reinhold Reiling | Fixture for holding a twist drill to be reground |
| US4547999A (en) | 1981-11-25 | 1985-10-22 | Karl Reiling | Device for fixing a drill to be ground |
| US4566227A (en) | 1983-10-27 | 1986-01-28 | Robert Wolff | Auxiliary device for re-grinding of spiral drills |
| US4744178A (en) | 1984-04-26 | 1988-05-17 | Institute For Industrial Research And Standards | Grinding device |
| US4974372A (en) | 1989-04-12 | 1990-12-04 | Chantalat Vinit P | Universal device for sharpening drill bits |
-
1993
- 1993-11-23 US US29/015,639 patent/USD356483S/en not_active Expired - Lifetime
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2730849A (en) | 1952-09-20 | 1956-01-17 | James V Novak | Drill bit grinding fixtures |
| US3374587A (en) | 1966-03-16 | 1968-03-26 | Simpkins | Drill grinding attachment |
| US3626645A (en) | 1968-10-18 | 1971-12-14 | Renault | Method of sharpening twist drills |
| US4176499A (en) | 1975-12-10 | 1979-12-04 | Joseph Mazoff | Drill sharpener |
| US4142332A (en) | 1977-10-03 | 1979-03-06 | Clarke Edmond C | Drill grinding fixture |
| US4270315A (en) | 1978-07-29 | 1981-06-02 | Reinhold Reiling | Fixture for holding a twist drill to be reground |
| US4547999A (en) | 1981-11-25 | 1985-10-22 | Karl Reiling | Device for fixing a drill to be ground |
| US4566227A (en) | 1983-10-27 | 1986-01-28 | Robert Wolff | Auxiliary device for re-grinding of spiral drills |
| US4744178A (en) | 1984-04-26 | 1988-05-17 | Institute For Industrial Research And Standards | Grinding device |
| US4974372A (en) | 1989-04-12 | 1990-12-04 | Chantalat Vinit P | Universal device for sharpening drill bits |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD568132S1 (en) * | 2006-09-13 | 2008-05-06 | Choon Nang Electrical Appliance Mfy., Ltd | Sharpener for drill bits |
| US8439727B1 (en) | 2012-08-06 | 2013-05-14 | Leo F. Woodard | Drill bit sharpening tool |
| USD1105875S1 (en) * | 2024-03-14 | 2025-12-16 | Acclarent, Inc. | Bending tool |
| USD1104695S1 (en) * | 2024-05-22 | 2025-12-09 | Jiangyin Diamond Tools Co., Ltd. | Knife sharpener |
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