Circular Blade Razor
FiledFriday, 21st July 1961
PublishedTuesday, 7th April 1964
InventorGrady L. Johnson
Safety razors with one or more blades arranged transversely to the handle involving blades with more than two cutting edges; involving disc blades
Performing Operations; Transporting
Hand Cutting Tools; Cutting; Severing
Hand-Held Cutting Tools Not Otherwise Provided For
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
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
Safety razors with one or more blades arranged transversely to the handle
Parts not referenced in the text: None
Parts not referenced in the images: None
The invention relates to safety razors and has for an object to provide a safety razor adapted for use with and having a thin flat annular blade, which has many advantages over the straight edge blade in common use, such for example as having no sharp corners, conforming to the irregularities of the face of the shaver, for better shaving, etc. Other objects and advantages will appear hereinafter or will be obvious.
The invention consists in the novel construction and combinations of parts hereinafter set forth in the claims.
In the accompanying drawings:
In the drawings, the numeral
The circular cap member
The right is reserved to modifications coming within the scope of the claims.
1. A safety razor for a thin flat flexible annular blade, comprising a circular head member having an inner circumferential depressed seat within which said blade is adapted to fit so that the inner wall of said seat will close the open ends of
2. A safety razor, comprising a circular head member having an inner circumferential depressed seat for a thin flat flexible annular blade and an outer circumferential toothed guard portion of greater diameter than that of, and located immediately beyond said seat, said head member having a handle at right angles thereto provided at its upper end portion with a longitudinal bore opening into the top of said head member which has an unobstructed smooth top surface located between said seat and the open end of said bore, and a circular cap member having a circumferential downwardly extending rim of the same width as that of and located immediately beyond said seat, said cap member having a central stub shaft at right angles thereto having screw-threaded engagement with said bore.
References Cited in the file of this patent
United States Patents
1,035,308 Boulter Aug. 13, 1912
1,068,068 Moore July 22, 1913
1,334,534 Hasselquist Mar. 23, 1920
1,382,301 McCaffrey June 21, 1921
1,633,739 Gaisman June 28, 1927
1,958,718 Schermack May 15, 1934
1,978,804 McCarty Oct. 30, 1934
2,125,502 Holtzman Aug, 2, 1938
2,260,333 Phillips Oct. 28, 1941
429,868 Great Britain June 7, 1935