GB273944A - Improvements in or relating to the cutting edges of razors, surgical instruments and the like - Google Patents
Improvements in or relating to the cutting edges of razors, surgical instruments and the likeInfo
- Publication number
- GB273944A GB273944A GB2656926A GB2656926A GB273944A GB 273944 A GB273944 A GB 273944A GB 2656926 A GB2656926 A GB 2656926A GB 2656926 A GB2656926 A GB 2656926A GB 273944 A GB273944 A GB 273944A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hones
- honed
- edge
- razors
- relating
- 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
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
- B24B3/48—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades of razor blades or razors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
273,944. Kuehnrich, P. R., and Darwins, Ltd. Oct. 25, 1926. Stropping-apparatus; burnishing by compression.-In the production of a cutting-edge on a razor, surgical instrument, &c., the ground portions C of the blade are first honed at the grinding angle and then at the extreme edge are honed at an angle to produce a more obtuse angled edge at D with convex sides E. The blade K is mounted in a holder J and is honed by rotating hones G, the holder being moved along and oscillated about a guide H. The extreme edge is then honed on hones L mounted on the spindles of the hones G, the hones L being of smaller diameter than the hones G. By increasing the pressure to bend the blades when in contact with the hones L, the faces E are produced with convex surfaces.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2656926A GB273944A (en) | 1926-10-25 | 1926-10-25 | Improvements in or relating to the cutting edges of razors, surgical instruments and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2656926A GB273944A (en) | 1926-10-25 | 1926-10-25 | Improvements in or relating to the cutting edges of razors, surgical instruments and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB273944A true GB273944A (en) | 1927-07-14 |
Family
ID=10245703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2656926A Expired GB273944A (en) | 1926-10-25 | 1926-10-25 | Improvements in or relating to the cutting edges of razors, surgical instruments and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB273944A (en) |
-
1926
- 1926-10-25 GB GB2656926A patent/GB273944A/en not_active Expired
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