GB152999A - Improvements in stropping apparatus for safety razor blades - Google Patents
Improvements in stropping apparatus for safety razor bladesInfo
- Publication number
- GB152999A GB152999A GB30097/20A GB3009720A GB152999A GB 152999 A GB152999 A GB 152999A GB 30097/20 A GB30097/20 A GB 30097/20A GB 3009720 A GB3009720 A GB 3009720A GB 152999 A GB152999 A GB 152999A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spindle
- razor blades
- grinding
- blade
- stropping
- 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
- B24D15/085—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges of knives; of razors with reciprocating whetstones
- B24D15/087—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges of knives; of razors with reciprocating whetstones having a crank handle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
152,999. Heepe, W. Dec. 10, 1918, [Convention date]. Void [Published under Sect. 91 of the Act]. Stropping-apparatus.-Safety-razor blades are sharpened in a device, operated in the manner of a rattle, which is swung round a spindle held in the hand while an epicyclic train of gears imparts rotation to a grinding-roller. The blade 5, gripped by spring-pressed checks 3 rotatable about and frictionally retarded by the spindle 2, is acted on by an oblique-sectioned grinding-cylinder 7 mounted on a bracket 8 fixed on the spindle 16 and rotated through gear-wheels 19-22. A mass 24 of metal facilitates the movement. To sharpen the other side of the blade, the swinging is reversed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE326181T | 1918-12-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB152999A true GB152999A (en) | 1922-01-23 |
Family
ID=6183656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB30097/20A Expired GB152999A (en) | 1918-12-10 | 1920-10-25 | Improvements in stropping apparatus for safety razor blades |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH86889A (en) |
DE (1) | DE326181C (en) |
GB (1) | GB152999A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0423935A1 (en) | 1989-10-16 | 1991-04-24 | Owens-Illinois Closure Inc., | Child resistant closure |
-
1918
- 1918-12-10 DE DE1918326181D patent/DE326181C/en not_active Expired
-
1919
- 1919-12-13 CH CH86889D patent/CH86889A/en unknown
-
1920
- 1920-10-25 GB GB30097/20A patent/GB152999A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0423935A1 (en) | 1989-10-16 | 1991-04-24 | Owens-Illinois Closure Inc., | Child resistant closure |
Also Published As
Publication number | Publication date |
---|---|
DE326181C (en) | 1920-09-25 |
CH86889A (en) | 1920-10-16 |
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