GB399422A - Safety razor - Google Patents
Safety razorInfo
- Publication number
- GB399422A GB399422A GB1139133A GB1139133A GB399422A GB 399422 A GB399422 A GB 399422A GB 1139133 A GB1139133 A GB 1139133A GB 1139133 A GB1139133 A GB 1139133A GB 399422 A GB399422 A GB 399422A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- blade
- guard
- handle
- engaging
- 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
- B26B21/38—Safety razors with one or more blades arranged transversely to the handle with provision for reciprocating the blade by means other than rollers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dry Shavers And Clippers (AREA)
Abstract
399,422. Safety razors. DEHN, F. B., 103, Kingsway, London.-(Harris, J. W.; 667, South June Street, Los Angeles, U.S.A.) April 18, 1933, No. 11391. [Class 30.] The blade 10 of a safety razor is reciprocated longitudinally by an eccentric pin 27 on the end of a shaft 15 enclosed in the e tubular handle 1 and rotated by frictionallv engaging a knurled part 25 of it, exposed by a cut-out 26 of the tubular handle, and kept rotating, for shaving periods of from five to ten minutes only, by the kinetic energy of a flywheel 24 secured to the lower end of the shaft. The shaft may be set in motion by drawing the razor rapidly over a cord or strip of rubber engaging the knurled shaft-part 25. In the modification, shown in Fig. 4, the exposed part of the shaft 15a carries a pinion meshing with a wheel 43 journalled in lugs on the handle and rotated by drawing it over the hand or a strop. In both forms, the shaft 15 is journalled at it upper end in a bushing 17 having bevelled sides to reduce its bearing area, and at its lower end it is reduced to form a pin bearing in a bushing 20 in a cap 21 which screws on to the enlarged flywheel-housing. The handle 1 rigidly or integrally carries a guard-plate 3 having guideposts 12 slidably engaging end-notches 14 in the blade 10. The blade is retained on raised seating-ridges 8, 9, along the rear and front edges of the guard, by a clamping-plate 4 pivoted along on'e end 5 and secured to the guard at the other end by suitable means, not described. The eccentric pin 27 engages a transverse central slot 28 in the blade.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1139133A GB399422A (en) | 1933-04-18 | 1933-04-18 | Safety razor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1139133A GB399422A (en) | 1933-04-18 | 1933-04-18 | Safety razor |
Publications (1)
Publication Number | Publication Date |
---|---|
GB399422A true GB399422A (en) | 1933-10-05 |
Family
ID=9985357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1139133A Expired GB399422A (en) | 1933-04-18 | 1933-04-18 | Safety razor |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB399422A (en) |
-
1933
- 1933-04-18 GB GB1139133A patent/GB399422A/en not_active Expired
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