JPS4941988A - - Google Patents
Info
- Publication number
- JPS4941988A JPS4941988A JP48055747A JP5574773A JPS4941988A JP S4941988 A JPS4941988 A JP S4941988A JP 48055747 A JP48055747 A JP 48055747A JP 5574773 A JP5574773 A JP 5574773A JP S4941988 A JPS4941988 A JP S4941988A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
- B26B21/54—Razor-blades
- B26B21/58—Razor-blades characterised by the material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S76/00—Metal tools and implements, making
- Y10S76/08—Razor blade manufacturing
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00255545A US3805387A (en) | 1972-05-22 | 1972-05-22 | Fiber razor blade |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4941988A true JPS4941988A (de) | 1974-04-19 |
| JPS566800B2 JPS566800B2 (de) | 1981-02-13 |
Family
ID=22968812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5574773A Expired JPS566800B2 (de) | 1972-05-22 | 1973-05-21 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3805387A (de) |
| JP (1) | JPS566800B2 (de) |
| CA (1) | CA977134A (de) |
| DE (1) | DE2322650A1 (de) |
| GB (1) | GB1386529A (de) |
| NL (1) | NL7306573A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0265891A (ja) * | 1988-07-13 | 1990-03-06 | Warner Lambert Co | ひげそり用かみそり |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3831466A (en) * | 1972-02-08 | 1974-08-27 | J Hicks | Glass blade and glass blade blank |
| US4011071A (en) * | 1975-07-10 | 1977-03-08 | American Optical Corporation | Method of making glass shaving instrument |
| US5018274A (en) * | 1990-04-05 | 1991-05-28 | The Gillette Company | Safety razor blade |
| US6105261A (en) * | 1998-05-26 | 2000-08-22 | Globix Technologies, Inc. | Self sharpening blades and method for making same |
| US6357484B1 (en) * | 1998-08-31 | 2002-03-19 | Uop Llc | Microporous structure defined by a multiplicity of singular channels and method of making |
| GB2580088C (en) | 2018-12-21 | 2021-05-26 | Brengor Innovation Ltd | Razor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3065920A (en) * | 1959-01-22 | 1962-11-27 | Bolton John W & Sons Inc | Working surfaces for refining engines |
| US3480483A (en) * | 1965-05-06 | 1969-11-25 | Wilkinson Sword Ltd | Razor blades and methods of manufacture thereof |
| US3514856A (en) * | 1967-10-30 | 1970-06-02 | Corning Glass Works | Razor blade configuration |
| US3590472A (en) * | 1968-04-24 | 1971-07-06 | Gen Dynamics Corp | Composite material for making cutting and abrading tools |
-
1972
- 1972-05-22 US US00255545A patent/US3805387A/en not_active Expired - Lifetime
-
1973
- 1973-04-26 CA CA169,603A patent/CA977134A/en not_active Expired
- 1973-05-03 DE DE2322650A patent/DE2322650A1/de active Pending
- 1973-05-10 NL NL7306573A patent/NL7306573A/xx unknown
- 1973-05-21 JP JP5574773A patent/JPS566800B2/ja not_active Expired
- 1973-05-22 GB GB2445873A patent/GB1386529A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0265891A (ja) * | 1988-07-13 | 1990-03-06 | Warner Lambert Co | ひげそり用かみそり |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2322650A1 (de) | 1973-12-06 |
| GB1386529A (en) | 1975-03-05 |
| NL7306573A (de) | 1973-11-26 |
| CA977134A (en) | 1975-11-04 |
| US3805387A (en) | 1974-04-23 |
| JPS566800B2 (de) | 1981-02-13 |