US2010141A - Razor blade sharpener - Google Patents

Razor blade sharpener Download PDF

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Publication number
US2010141A
US2010141A US747231A US74723134A US2010141A US 2010141 A US2010141 A US 2010141A US 747231 A US747231 A US 747231A US 74723134 A US74723134 A US 74723134A US 2010141 A US2010141 A US 2010141A
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US
United States
Prior art keywords
razor blade
pair
blade sharpener
rods
blade
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 - Lifetime
Application number
US747231A
Inventor
John J Cronan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to US747231A priority Critical patent/US2010141A/en
Application granted granted Critical
Publication of US2010141A publication Critical patent/US2010141A/en
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Expired - Lifetime legal-status Critical Current

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    • 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
    • B24D15/088—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges of knives; of razors with whetting leather

Definitions

  • This invention relates to a razor blade sharpener, the general object of the invention being to provide a pair of glass rods held in contacting relation so that a blade can be moved back and forth between the rods, whereby the blade will be sharpened.
  • Fig. 1 is a plan view of the device.
  • Fig. 2 is an edge view thereof.
  • Fig. 3 is a section on line 33 of Fig. 1.
  • Fig. 4 is a section on line 44 of Fig. 1.
  • the numeral l indicates a base plate of elongated form and having a hole 2 adjacent each end whereby the plate can be fastened to a support and said plate is formed with a pair of slots 3 adjacent each end for receiving the tongues 4 formed on a pair of holders 5 which receive the ends of a pair of glass tubes 6.
  • Each holder is of substantially U-shape with the tongues 9 forming extensions of its limbs, these tongues being passed through the slots and bent over as shown in Fig. 3 to fasten the holders to the plate.
  • the outer end of each holder is closed by a part '7 against which the ends of the tubes abut. As shown, the tubes contact each other and are held in parallel relation so that a razor blade may be drawn back and. forth between the tubes and in contact therewith so that the blade will be sharpened.
  • a blade sharpener comprising a pair of glass rods, an elongated base plate having a pair of slots adjacent each end thereof, a pair of substantially 20 inverted U-shaped members receiving the ends of the rods, each member having the extremities of its limbs passing through a pair of slots and bent over to attach the member to the base plate and.
  • each U-shaped 5 member abutting the ends of the rods with portions of the limbs and the bight of each member fitting over the ends of the rods.

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

Description

1935- 1 J. J. CRONAN 2,010,141
RAZOR BLADE SHARPENER Filed Oct. 6, 1934 Inventor f Cry/Mu? Patented Aug. 6, 1935 UNITED STATES PATENT OFFICE 1 Claim.
This invention relates to a razor blade sharpener, the general object of the invention being to provide a pair of glass rods held in contacting relation so that a blade can be moved back and forth between the rods, whereby the blade will be sharpened.
This invention also consists in certain other features of construction and in the combination and arrangement of several parts, to be hereinafter fully described, illustrated in the accompanying drawing and specifically pointed out in the appended claim.
In describing the invention in detail, reference will be had to the accompanying drawing wherein like characters denote like or corresponding parts throughout the several views, and in which:-
Fig. 1 is a plan view of the device.
Fig. 2 is an edge view thereof.
Fig. 3 is a section on line 33 of Fig. 1.
Fig. 4 is a section on line 44 of Fig. 1.
In this drawing, the numeral l indicates a base plate of elongated form and having a hole 2 adjacent each end whereby the plate can be fastened to a support and said plate is formed with a pair of slots 3 adjacent each end for receiving the tongues 4 formed on a pair of holders 5 which receive the ends of a pair of glass tubes 6. Each holder is of substantially U-shape with the tongues 9 forming extensions of its limbs, these tongues being passed through the slots and bent over as shown in Fig. 3 to fasten the holders to the plate. The outer end of each holder is closed by a part '7 against which the ends of the tubes abut. As shown, the tubes contact each other and are held in parallel relation so that a razor blade may be drawn back and. forth between the tubes and in contact therewith so that the blade will be sharpened.
It is thought from the foregoing description that the advantages and novel features of the invention will be readily apparent.
It is to be understood that changes may be made in the construction and in the combination and arrangement of the several parts, provided that such changes fall within the scope of the ap- 1 pended claim.
I claim:
A blade sharpener comprising a pair of glass rods, an elongated base plate having a pair of slots adjacent each end thereof, a pair of substantially 20 inverted U-shaped members receiving the ends of the rods, each member having the extremities of its limbs passing through a pair of slots and bent over to attach the member to the base plate and.
a closure part at the outer end of each U-shaped 5 member abutting the ends of the rods with portions of the limbs and the bight of each member fitting over the ends of the rods.
JOHN J. CRONAN. 30
US747231A 1934-10-06 1934-10-06 Razor blade sharpener Expired - Lifetime US2010141A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US747231A US2010141A (en) 1934-10-06 1934-10-06 Razor blade sharpener

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US747231A US2010141A (en) 1934-10-06 1934-10-06 Razor blade sharpener

Publications (1)

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US2010141A true US2010141A (en) 1935-08-06

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ID=25004198

Family Applications (1)

Application Number Title Priority Date Filing Date
US747231A Expired - Lifetime US2010141A (en) 1934-10-06 1934-10-06 Razor blade sharpener

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US (1) US2010141A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228703A (en) * 1979-03-02 1980-10-21 Moss Donald C Device for sharpening arrowheads
USD299614S (en) 1987-10-13 1989-01-31 Young Raymond A Knife sharpener
US4817480A (en) * 1987-08-10 1989-04-04 Young Raymond A Knife sharpener
USD304288S (en) 1987-11-30 1989-10-31 Young Raymond A Knife sharpener
USD317554S (en) 1988-06-06 1991-06-18 Young Raymond A Knife sharpener

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228703A (en) * 1979-03-02 1980-10-21 Moss Donald C Device for sharpening arrowheads
US4817480A (en) * 1987-08-10 1989-04-04 Young Raymond A Knife sharpener
USD299614S (en) 1987-10-13 1989-01-31 Young Raymond A Knife sharpener
USD304288S (en) 1987-11-30 1989-10-31 Young Raymond A Knife sharpener
USD317554S (en) 1988-06-06 1991-06-18 Young Raymond A Knife sharpener

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