US1522298A - Round-nose safety razor - Google Patents

Round-nose safety razor Download PDF

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Publication number
US1522298A
US1522298A US680003A US68000323A US1522298A US 1522298 A US1522298 A US 1522298A US 680003 A US680003 A US 680003A US 68000323 A US68000323 A US 68000323A US 1522298 A US1522298 A US 1522298A
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Prior art keywords
handle
razor
blade
razor blade
blade holder
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Expired - Lifetime
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US680003A
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Frank S Goodrich
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Individual
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    • 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
    • B26B21/10—Safety razors with one or more blades arranged longitudinally to the handle

Definitions

  • the object of this invention is to provide a new and improved type .of safety razor that is especially adapted for shaving the inside ofthe nose.
  • the accompanying drawing-- Figure 1 is aperspective View of the improved safety razor in its actual size.
  • Figure 2 is a side elevation of enlarged size of the improved safety razor.
  • Figure 3 is an end elevation of enlarged size of the safety razor.
  • FIGs 4 and 5 are side and end elevations respectively of the safety razor showing the clamping and locking means for the razor blade in its unlocked position for the purpose of taking out and replacing the razor blade.
  • Figure 6 is a vertical sectional View of the safety razor the section being taken on the line 6 of Figure 2.
  • Figure 7 is a horizontal sectional view of the safety razor the section being taken on the line 7*7 of Figure 3.
  • the safety razor forming the subject matter of my present invention is so constructed that it can be easily inserted into the nostrils and rotated therein for the purpose of shaving off the hair therein. This can be done without danger of cutting the skin and without leaving a part of the hair as is the case when the hair is clipped with a pair of shears.
  • the safety razor comprises a tubular handle 1 having a blade holder 2 provided on the outer end thereof.
  • This razor blade holder comprises extension of the handle 1 of reduced thickness having the fiat and shallow pocket 3 formed in the side thereof.
  • the extension of the handle 1 forming the razor blade holder is slightly bent to one side for a purpose that will presently appear.
  • the razor blade 4 which comprises a narrow strip of steel having one or both of its sides sharpened is adapted to be placed into the pocket 3 as illustrated in the figures. It is held in place in this pocket by means of the sliding or looking member 5.
  • This locking member is mounted to slide within the handle 1 and its outer end is adapted to slide over the razor blade 4 holding the blade rigidly in place in the pocket 3.
  • the extension ,or razor blade holder in which the pocket 3 is formed is slightly bent to one side toward.
  • Both the razor blade h0lder2 and the outer end of the locking member 5 are cut out at the front to form an elongated depression in these members in which the edge of the razor blade r-is exposed.
  • the greater portion of the front edge of the razor blade is thus exposed leaving but a short edge concealed at the top andbottoin of the holder by the lugs 6 and 7 forming part.
  • the cut away portion of the razor blade holder and its locking member provide a shoulder at each side of the cutting edge ofthe razor blade on a line well behind the cutting edge except at the topand bottom or ends of the blade where these shoulders curve forward and completely enclose the blade.
  • These shoulders form a guard for the razor blade that protects the cutting edge thereof so that while this edge can be brought against the skin for the purpose of shaving off the hair from the skin the blade cannot dig into the skin either intentionally or by accident because of the shoulder surrounding the rear, top and bot tom of the razor blade.
  • the locking member 5 has a small handle 8 provided in the sidethereof.
  • This handle is formed by a shouldered machine screw that is threaded into the side of the sliding member through a slot 9 provided in the tubular handle
  • the length of the slot 9 determines the amount the sliding member can be moved in and out of the handle 1 and is sufiicient to uncover the shallow pocket 3 of the razor blade holder when the sliding member is moved to its innermost position for the purpose of taking out or inserting razor blade as illustrated in Figures 4: and 5.
  • edge of the razor blade is in line with the handle of the razor and the handle is made of comparatively small diameter makes it possible to readily insert the upper end of the safety razor with its blade into the nostrils, move it around the inside thereof with the edge of the razor blade against the skin so that the hair growing on the skin will be shared oil by the cutting edge of the razor blade.
  • a safety razor the combination of a tubular handle, a flat razor blade holder projecting from said tubular handle, a looking member mounted to slide in said tubular handle and along side of said razor blade holder, said locking member being adapted to clamp a razor blade in place in said razor blade holder and diametrically in said tubular handle.
  • a safety razor the combination of a handle, a blade holder extending from said handle, flat razor blade mounted Within said blade holder and diametrically in said handle and with its cutting edge in line with said handle, a locking member mounted to slide on one side of said blade holder and clamp said razor blade against said blade holder;
  • a safety razor the combination of handle, a blade holder extending from said handle, a fiat shallow pocket formed in the side'of said blade holder, a fiat razor blade adapted to rest in said shallow pocket, a locking member mounted to slide on one side of said blade holder and hold said razor blade in place in said shallow pocket in a position diametrically in said handle.
  • a safety razor the combination of a handle, a blade holder extending from said handle in line with said handle, a fiat shallow pocket formed in the side of said holder, a flat razor blade adapted to rest in said pocket, a locking member mounted to slide in said handle and extend out therefrom along side of said blade holder to force said razor blade into said pocket and lock it in place therein in aposition diametrically in said handle.
  • a safety razor the combination of a handle, a blade holder extending from said handle in line with said handle, a flat shallow pocket formed in the side of said holder, a. flat razor blade adapted to restin said pocket, a locking member mounted to slide in said handle and extend out therefrom along side of said blade holder to force said razor blade into said pocket and locl: it in place therein, said blade holder and said locking member embracing the sides and ends of said razor blade and being cut away, at the front to form shoulders on eitner side of said razor blade at a point hehind the cutting edge'thereofQ 6.
  • a safety razor the combination of a handle, a blade holder extending from said handle in line with said handle, a flat shallow pocket formed in the side of said holder, a flat razor blade adapted to rest in said pocket, a locking member mounted to slide in said handle and extend out therefrom along side of said blade holder to force said razor blade into said shallow pocket and lock it in place therein diametrically and centrally to said handle, said blade holder and said locking member being cut away and form shoulders on either side of said razor blade at a point behind the cutting edge thereof, said shoulders curving forwardly to the cutting edge of said razor blade near the upper and lower end thereof.
  • a safety razor the combination of a handle, a blade holder extending from the outer end of said handle, a razor blade adapted to be placed against the side of said blade holder, a locking member adapted to slide along side of said blade holder to clamp said razor blade in place on said blade holder, said blade holder projecting angularly from said handle toward said locking member to provide a yielding pressure between said blade holder and said locking member for holding said razor blade between said blade holder and said locking member.

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  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Knives (AREA)

Description

Jan. 6. 1925.
F. S; GOODRICH ROUND NOSE SAFETY RAZOR Filed Dec. 11, 1923 Patented Jan. 6, 1925.
nmrsu stares i erates .PATNT @FFEQE.
ROUND-NOSE SAFETY RAZOR.
7 Application filed. December 11, 1923. Serial N'o., 680,00 3.
To all whom it may concern:
Be it known that I FRANK S. Goonnlori, a citizen of the United States, residing at Rochester, in the county of Monroe and State of New York, have invented certain new and useful Improvements in Round- Nose Safety Razors, of which the following 7 is a specification.
i The object of this invention is to provide a new and improved type .of safety razor that is especially adapted for shaving the inside ofthe nose. In the accompanying drawing-- Figure 1 is aperspective View of the improved safety razor in its actual size.
Figure 2 is a side elevation of enlarged size of the improved safety razor.
Figure 3 is an end elevation of enlarged size of the safety razor.
Figures 4 and 5 are side and end elevations respectively of the safety razor showing the clamping and locking means for the razor blade in its unlocked position for the purpose of taking out and replacing the razor blade.
Figure 6 is a vertical sectional View of the safety razor the section being taken on the line 6 of Figure 2.
Figure 7 is a horizontal sectional view of the safety razor the section being taken on the line 7*7 of Figure 3.
In the several figures of the drawing like reference numerals indicate like parts.
Heretofore, the only way the superfluous hair within the nose in the lower end of the v nostril could be removed was by means of a pair of shears with which the'hair could be cut off, or by means of a pair of tweezers or other instrument with which the hair could be pulled out. Both of these methods are unsatisfactory because the shears can only cut the hair shorter while the pulling out of the hair always will be a. painful operation.
The safety razor forming the subject matter of my present invention is so constructed that it can be easily inserted into the nostrils and rotated therein for the purpose of shaving off the hair therein. This can be done without danger of cutting the skin and without leaving a part of the hair as is the case when the hair is clipped with a pair of shears.
As illustrated in the drawing the safety razor comprises a tubular handle 1 having a blade holder 2 provided on the outer end thereof. This razor blade holder comprises extension of the handle 1 of reduced thickness having the fiat and shallow pocket 3 formed in the side thereof. The extension of the handle 1 forming the razor blade holder is slightly bent to one side for a purpose that will presently appear.
The razor blade 4: which comprises a narrow strip of steel having one or both of its sides sharpened is adapted to be placed into the pocket 3 as illustrated in the figures. It is held in place in this pocket by means of the sliding or looking member 5. This locking member is mounted to slide within the handle 1 and its outer end is adapted to slide over the razor blade 4 holding the blade rigidly in place in the pocket 3. As above pointed out the extension ,or razor blade holder in which the pocket 3 is formed, is slightly bent to one side toward.
the side along which the locking member is adapted to slide so that the outer end of the locking member operates to more firmly force the razor blade into its pocket in the holder because of the angular relation,
between the holder and the locking member.
Both the razor blade h0lder2 and the outer end of the locking member 5 are cut out at the front to form an elongated depression in these members in which the edge of the razor blade r-is exposed. The greater portion of the front edge of the razor blade is thus exposed leaving but a short edge concealed at the top andbottoin of the holder by the lugs 6 and 7 forming part.
thereof- The cut away portion of the razor blade holder and its locking member provide a shoulder at each side of the cutting edge ofthe razor blade on a line well behind the cutting edge except at the topand bottom or ends of the blade where these shoulders curve forward and completely enclose the blade. These shoulders form a guard for the razor blade that protects the cutting edge thereof so that while this edge can be brought against the skin for the purpose of shaving off the hair from the skin the blade cannot dig into the skin either intentionally or by accident because of the shoulder surrounding the rear, top and bot tom of the razor blade.
The locking member 5 has a small handle 8 provided in the sidethereof. This handle is formed by a shouldered machine screw that is threaded into the side of the sliding member through a slot 9 provided in the tubular handle The length of the slot 9 determines the amount the sliding member can be moved in and out of the handle 1 and is sufiicient to uncover the shallow pocket 3 of the razor blade holder when the sliding member is moved to its innermost position for the purpose of taking out or inserting razor blade as illustrated in Figures 4: and 5.
The fact that the edge of the razor blade is in line with the handle of the razor and the handle is made of comparatively small diameter makes it possible to readily insert the upper end of the safety razor with its blade into the nostrils, move it around the inside thereof with the edge of the razor blade against the skin so that the hair growing on the skin will be shared oil by the cutting edge of the razor blade.
I claim:
1. In a safety razor, the combination of a tubular handle, a flat razor blade holder projecting from said tubular handle, a looking member mounted to slide in said tubular handle and along side of said razor blade holder, said locking member being adapted to clamp a razor blade in place in said razor blade holder and diametrically in said tubular handle.
2. In a safety razor, the combination of a handle, a blade holder extending from said handle, flat razor blade mounted Within said blade holder and diametrically in said handle and with its cutting edge in line with said handle, a locking member mounted to slide on one side of said blade holder and clamp said razor blade against said blade holder;
3. In a safety razor, the combination of handle, a blade holder extending from said handle, a fiat shallow pocket formed in the side'of said blade holder, a fiat razor blade adapted to rest in said shallow pocket, a locking member mounted to slide on one side of said blade holder and hold said razor blade in place in said shallow pocket in a position diametrically in said handle.
4. In a safety razor, the combination of a handle, a blade holder extending from said handle in line with said handle, a fiat shallow pocket formed in the side of said holder, a flat razor blade adapted to rest in said pocket, a locking member mounted to slide in said handle and extend out therefrom along side of said blade holder to force said razor blade into said pocket and lock it in place therein in aposition diametrically in said handle.
5. In a safety razor, the combination of a handle, a blade holder extending from said handle in line with said handle, a flat shallow pocket formed in the side of said holder, a. flat razor blade adapted to restin said pocket, a locking member mounted to slide in said handle and extend out therefrom along side of said blade holder to force said razor blade into said pocket and locl: it in place therein, said blade holder and said locking member embracing the sides and ends of said razor blade and being cut away, at the front to form shoulders on eitner side of said razor blade at a point hehind the cutting edge'thereofQ 6. In a safety razor, the combination of a handle, a blade holder extending from said handle in line with said handle, a flat shallow pocket formed in the side of said holder, a flat razor blade adapted to rest in said pocket, a locking member mounted to slide in said handle and extend out therefrom along side of said blade holder to force said razor blade into said shallow pocket and lock it in place therein diametrically and centrally to said handle, said blade holder and said locking member being cut away and form shoulders on either side of said razor blade at a point behind the cutting edge thereof, said shoulders curving forwardly to the cutting edge of said razor blade near the upper and lower end thereof.
7. In a safety razor, the combination of a handle, a blade holder extending from the outer end of said handle, a razor blade adapted to be placed against the side of said blade holder, a locking member adapted to slide along side of said blade holder to clamp said razor blade in place on said blade holder, said blade holder projecting angularly from said handle toward said locking member to provide a yielding pressure between said blade holder and said locking member for holding said razor blade between said blade holder and said locking member.
In testimony whereof I affix my signature.
FRANK S. GOODRICH.
US680003A 1923-12-11 1923-12-11 Round-nose safety razor Expired - Lifetime US1522298A (en)

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2547376A (en) * 1945-09-10 1951-04-03 Crawford Thelma Elrick Eyebrow shaver
US5983499A (en) * 1995-06-07 1999-11-16 Andrews; Edward A. Cavity shaving device with curved razor blade strip
US6272752B1 (en) 1999-08-30 2001-08-14 Robert F. Pino Hair trimming tool
US6505403B1 (en) 1995-06-07 2003-01-14 Edward A. Andrews Hair shaving device with u-shaped razor blade strip
US20050144783A1 (en) * 2003-12-29 2005-07-07 Wai-Wah Yiu Shearing device including ridges
US20100100111A1 (en) * 2008-10-21 2010-04-22 Rogerson John S Apparatus and method for surgery
US20120221032A1 (en) * 2011-02-25 2012-08-30 DSign Surgical Innovations, LLC Laparoscopic scalpel and method for use
US20170320220A1 (en) * 2016-05-09 2017-11-09 Glenn McAndrews Nasal Razor
WO2018107390A1 (en) * 2016-12-14 2018-06-21 金艳秋 Razor for women
US10543606B2 (en) 2015-06-29 2020-01-28 James Schatz Hair trimming method and apparatus
USD925738S1 (en) 2018-07-25 2021-07-20 Progressive Medical, Inc. Surgical blade

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2547376A (en) * 1945-09-10 1951-04-03 Crawford Thelma Elrick Eyebrow shaver
US5983499A (en) * 1995-06-07 1999-11-16 Andrews; Edward A. Cavity shaving device with curved razor blade strip
US6505403B1 (en) 1995-06-07 2003-01-14 Edward A. Andrews Hair shaving device with u-shaped razor blade strip
US6272752B1 (en) 1999-08-30 2001-08-14 Robert F. Pino Hair trimming tool
US20050144783A1 (en) * 2003-12-29 2005-07-07 Wai-Wah Yiu Shearing device including ridges
US20100100111A1 (en) * 2008-10-21 2010-04-22 Rogerson John S Apparatus and method for surgery
US20120221032A1 (en) * 2011-02-25 2012-08-30 DSign Surgical Innovations, LLC Laparoscopic scalpel and method for use
US8585725B2 (en) * 2011-02-25 2013-11-19 DSign Surgical Innovations, LLC Laparoscopic scalpel and method for use
US9168058B2 (en) 2011-02-25 2015-10-27 Neuroenterprises, Llc. Laparoscopic scalpel and method for use
US9999439B2 (en) 2011-02-25 2018-06-19 DSign Surgical Innovations, LLC Laparoscopic scalpel and method for use
US10842526B2 (en) 2011-02-25 2020-11-24 DSign Surgical Innovations, LLC Laparoscopic scalpel and method for use
US10543606B2 (en) 2015-06-29 2020-01-28 James Schatz Hair trimming method and apparatus
US20170320220A1 (en) * 2016-05-09 2017-11-09 Glenn McAndrews Nasal Razor
WO2018107390A1 (en) * 2016-12-14 2018-06-21 金艳秋 Razor for women
USD925738S1 (en) 2018-07-25 2021-07-20 Progressive Medical, Inc. Surgical blade

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