GB495123A - Improvements in safety razors - Google Patents
Improvements in safety razorsInfo
- Publication number
- GB495123A GB495123A GB17110/37A GB1711037A GB495123A GB 495123 A GB495123 A GB 495123A GB 17110/37 A GB17110/37 A GB 17110/37A GB 1711037 A GB1711037 A GB 1711037A GB 495123 A GB495123 A GB 495123A
- Authority
- GB
- United Kingdom
- Prior art keywords
- jaws
- blade
- spring
- plunger
- sleeve
- 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
- 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
- B26B21/08—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 involving changeable blades
- B26B21/14—Safety razors with one or more blades arranged transversely to the handle
- B26B21/18—Safety razors with one or more blades arranged transversely to the handle involving blades with two cutting edges
-
- 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
- B26B21/08—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 involving changeable blades
- B26B21/14—Safety razors with one or more blades arranged transversely to the handle
- B26B21/18—Safety razors with one or more blades arranged transversely to the handle involving blades with two cutting edges
- B26B21/185—Safety razors with one or more blades arranged transversely to the handle involving blades with two cutting edges with adjustable guard clearance; with variable angle of rake
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
Abstract
495,123. Safety razors. WARD & SONS, Ltd., T. June 19, 1937, No. 17110. Convention date, June 19, 1936. [Class 30] Relates to safety razors of the type in which a guard plate, between which and the back plate a blade is clamped, has a mushroom-headed spindle engaging spring jaws displaceably mounted in the razor handle. A handle 1 of tubular form carries a back plate 2 between which and a guard plate 3 a blade 4 having the usual indexing holes is clamped. A central boss 5 of the plate 3 has a mushroom head 7 adapted to be engaged behind spring jaws 8 on a sleeve 9 displaceable within the handle 1. This sleeve is forced down to clamp the blade by a relatively strong spring 15 bearing on a socket 17 and on a flange 18 of the sleeve. In this position the jaws 8 lie within a constricted part 16 of the socket 17 and are prevented from spreading. Within the sleeve 9 is a plunger 10 with upper bevelled end 13 adapted to engage bevelled parts 14 on the jaws. The plunger is actuated against the force of a spring 12 bearing on a flange 19. To withdraw the blade, the end 11 of the plunger 10 is pushed in until the bevelled end 13 meets the jaws. Further movement pushes up the sleeve 9 until the jaws pass the constricted part 16 and are spread apart by the thrust of the bevelled end of the plunger. The head 7 is thus disengaged from the jaws and the blade can be removed. To re-insert the blade it is placed on the plate 3, and the head 7 is inserted between the jaws 8 and pressed so as to force down the plunger 10 until its bevelled end leaves the bevelled parts of the jaws 8 which then spring inwardly under their own elasticity and grip the head under the action of the spring 15.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR661829X | 1936-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB495123A true GB495123A (en) | 1938-11-08 |
Family
ID=9011110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17110/37A Expired GB495123A (en) | 1936-06-19 | 1937-06-19 | Improvements in safety razors |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE422130A (en) |
| DE (1) | DE661829C (en) |
| FR (1) | FR807417A (en) |
| GB (1) | GB495123A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3229367A (en) * | 1963-12-24 | 1966-01-18 | Carl John Philip Harold Victor | Razor with relative blade and guard adjustment with protecting means for one edge ofa double-edged blade |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2835030A (en) * | 1954-12-02 | 1958-05-20 | Chester Glaser L | Spring loaded push button safety razor |
| US3795979A (en) * | 1972-04-27 | 1974-03-12 | Gillette Co | Handle |
-
0
- BE BE422130D patent/BE422130A/xx unknown
-
1936
- 1936-06-19 FR FR807417D patent/FR807417A/en not_active Expired
-
1937
- 1937-05-01 DE DEL92487D patent/DE661829C/en not_active Expired
- 1937-06-19 GB GB17110/37A patent/GB495123A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3229367A (en) * | 1963-12-24 | 1966-01-18 | Carl John Philip Harold Victor | Razor with relative blade and guard adjustment with protecting means for one edge ofa double-edged blade |
Also Published As
| Publication number | Publication date |
|---|---|
| FR807417A (en) | 1937-01-12 |
| DE661829C (en) | 1938-06-28 |
| BE422130A (en) |
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