GB325672A - Improvements in sharpeners for safety razor blades - Google Patents
Improvements in sharpeners for safety razor bladesInfo
- Publication number
- GB325672A GB325672A GB307829A GB307829A GB325672A GB 325672 A GB325672 A GB 325672A GB 307829 A GB307829 A GB 307829A GB 307829 A GB307829 A GB 307829A GB 325672 A GB325672 A GB 325672A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sharpened
- razor blades
- sharpeners
- axis
- safety razor
- 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
- B24D15/088—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges of knives; of razors with whetting leather
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
325,672. Watts, r. E. Wilkins-, and Hobson, T. Jan. 30, 1929. Tools. - Safetv - razor blades are sharpened on a semi cylindrical strip 11, of silica glass, or other highly polished hard material, mounted as shown in a frame 10, of the substance sold under the Registered Trade Mark "Bakelite," or of wood &c. The blade to be sharpened is placed on the glass &c. surface with its cutting edge parallel to the axis of the cylinder and moved backwards and forwards about the axis by hand. In the case of a double edged blade, both edges are sharpened simultaneously.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB307829A GB325672A (en) | 1929-01-30 | 1929-01-30 | Improvements in sharpeners for safety razor blades |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB307829A GB325672A (en) | 1929-01-30 | 1929-01-30 | Improvements in sharpeners for safety razor blades |
Publications (1)
Publication Number | Publication Date |
---|---|
GB325672A true GB325672A (en) | 1930-02-27 |
Family
ID=9751546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB307829A Expired GB325672A (en) | 1929-01-30 | 1929-01-30 | Improvements in sharpeners for safety razor blades |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB325672A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE739850C (en) * | 1941-07-31 | 1943-10-06 | Otto Dann | Device for sharpening razor blades |
-
1929
- 1929-01-30 GB GB307829A patent/GB325672A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE739850C (en) * | 1941-07-31 | 1943-10-06 | Otto Dann | Device for sharpening razor blades |
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