GB512326A - Improvements in or relating to knife sharpeners - Google Patents
Improvements in or relating to knife sharpenersInfo
- Publication number
- GB512326A GB512326A GB664038A GB664038A GB512326A GB 512326 A GB512326 A GB 512326A GB 664038 A GB664038 A GB 664038A GB 664038 A GB664038 A GB 664038A GB 512326 A GB512326 A GB 512326A
- Authority
- GB
- United Kingdom
- Prior art keywords
- teeth
- sharpener
- holder
- recess
- strip
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D15/00—Hand tools or other devices for non-rotary grinding, polishing, or stropping
- B24D15/06—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges
- B24D15/08—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges of knives; of razors
- B24D15/081—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges of knives; of razors with sharpening elements in interengaging or in mutual contact
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
512,326. Sharpening knives. JAFFA, A. E. March 3, 1938, No. 6640. [Class 60] A sharpener for knives comprises a hardened steel &c. strip 10 having formed therein two or more teeth 11, 12, alternate teeth being set in opposite directions like the teeth of a saw, and the teeth being of such a length that they possess resiliency below the set portions; in sharpening, the knife edge is drawn longitudinally of the V formed by the teeth. The teeth may be curved and their surfaces may be grooved lengthwise, and saw cuts may be made to separate adjacent teeth. The uncut base portion of the strip may constitute or receive a holder or may be divided into two oppositely disposed flanges to be secured to a support. As shown in Fig. 4, the base of the sharpener is inserted in a groove 14 in a wooden or artificial resin holder 16, with the teeth in a recess 15, the walls 17 of which have therein slots 18 to guide the knife..In this construction a sharpener may be placed at each end of the holder. In a further form, the recess 15 is omitted and the transverse slot 18 has an enlarged part to receive the teeth.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB664038A GB512326A (en) | 1938-03-03 | 1938-03-03 | Improvements in or relating to knife sharpeners |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB664038A GB512326A (en) | 1938-03-03 | 1938-03-03 | Improvements in or relating to knife sharpeners |
Publications (1)
Publication Number | Publication Date |
---|---|
GB512326A true GB512326A (en) | 1939-09-01 |
Family
ID=9818131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB664038A Expired GB512326A (en) | 1938-03-03 | 1938-03-03 | Improvements in or relating to knife sharpeners |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB512326A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2724984A (en) * | 1950-12-26 | 1955-11-29 | Anderson Hilding | Cutting blade sharpeners |
EP0747171A1 (en) * | 1995-06-06 | 1996-12-11 | Edgecraft Corporation | Method and apparatus for knife and blade sharpening |
-
1938
- 1938-03-03 GB GB664038A patent/GB512326A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2724984A (en) * | 1950-12-26 | 1955-11-29 | Anderson Hilding | Cutting blade sharpeners |
EP0747171A1 (en) * | 1995-06-06 | 1996-12-11 | Edgecraft Corporation | Method and apparatus for knife and blade sharpening |
AU698357B2 (en) * | 1995-06-06 | 1998-10-29 | Edgecraft Corporation | Method and apparatus for knife and blade sharpening |
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