US972979A - Machine for sharpening and honing razors. - Google Patents

Machine for sharpening and honing razors. Download PDF

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Publication number
US972979A
US972979A US49937409A US1909499374A US972979A US 972979 A US972979 A US 972979A US 49937409 A US49937409 A US 49937409A US 1909499374 A US1909499374 A US 1909499374A US 972979 A US972979 A US 972979A
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Prior art keywords
sharpening
machine
rollers
razors
honing
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US49937409A
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George D Adamson
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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

Definitions

  • MACHINE FOB SHARPENING AND HONING RAZORS.
  • FIG. 1 is elevation of the entire machine as it would appear when operating on an ordinary razor.
  • Fig. 2 isa part elevation in sectionat X X it would appear when operating on a thin or safety razor blade.
  • A is handle upon which the entire machine is'built. It is apparent that it and holder C could be made in one piece, and for heavy work would be so made.
  • B is double ax e made of one piece looped at B passing through holes in holder 0 and rollers D d and being clenched in handle A form base for holder I C and bearings for rollers D'd.
  • C is holder set on axlesB and having lugs it into which razor or carrier F is placed, and set-screw i being screwed down on razor bearing rods mounted ing members.
  • D d are two elliptical hollow rollers each made of one piece m looped at D and riveted on to cog-wheel Z at d. Holes in center atD and (Z provide bearings onwhich aforesaid rollers D d revolve on axles B respectively.
  • E are removable sleeves made of material suitable to make-,and maintain a keen edge, and held in place by lacing o. This allows of readily renewing working faces of aforesaidrollers D d.
  • F is a carrier used to safety or special blades.
  • adapt holder C to G is a pinion wheel hung on handle A and being in gear with cog-Wheels Z motion made in direction allowed aforesaid rollers D d.
  • Patent for A sharpening machine comprising a hendled frame,- parallel thereon, sharpening members journaled on said rods, an instrument support mounted on said rods and parallel therewith, a drive wheel journaled in said frame and operatively connected with drivingmeans borne by said sharpen- GEORGE D.
  • ADA'MsoN Witnesses:

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Harvester Elements (AREA)

Description

G. D. ADAMSON.
MACHINE FOB. SHARPENING AND HONING RAZORS.
APPLICATION FILED JUNE 1, 1909.
Patented Oct. 18, 1910.
Inveufom.
rr eras GEORGE n. AJIJ'AMS'ON, or INDIANAPOLIS, INDIANA.
MACHINE FOB, SHARPENING AND HONING RAZORS.
Specification of Letters Patent.
Patented Oct. 18, 1910.
Application filed June 1, 1909. Serial No. 499,374.
To all whom it may concern!" 7 Be it known that I, GEORGE D. ADAMSON,
a citizen of Great Britain, residing in the city of Indianapolis, Marion count-y, in the State of Iiidiana, have invented a new and useful machine whereby sharpening and es-- both sides of-a given blade; second, to do it speedily; and third, to do it automatically. I attain these objects by the mechanism illustrated in the accompanying drawing, in
which Figure 1 is elevation of the entire machine as it would appear when operating on an ordinary razor. Fig. 2 isa part elevation in sectionat X X it would appear when operating on a thin or safety razor blade.
Similar letters refer to similar parts throughout these views.
A is handle upon which the entire machine is'built. It is apparent that it and holder C could be made in one piece, and for heavy work would be so made.
B is double ax e made of one piece looped at B passing through holes in holder 0 and rollers D d and being clenched in handle A form base for holder I C and bearings for rollers D'd.
C is holder set on axlesB and having lugs it into which razor or carrier F is placed, and set-screw i being screwed down on razor bearing rods mounted ing members.
or carrier F back holds blade edge to rollers D d. Pawl is on aforesaid holder engages cog-wheel Z thus preventing reverse" motion. D d are two elliptical hollow rollers each made of one piece m looped at D and riveted on to cog-wheel Z at d. Holes in center atD and (Z provide bearings onwhich aforesaid rollers D d revolve on axles B respectively.
liforesaid cog-wheels l being in gear so that 1 aforesaid rollers D d clear each other, it appears that the faces of'their longer axis can be made to alternately touch anything put between them.
E are removable sleeves made of material suitable to make-,and maintain a keen edge, and held in place by lacing o. This allows of readily renewing working faces of aforesaidrollers D d.
F is a carrier used to safety or special blades.
adapt holder C to G is a pinion wheel hung on handle A and being in gear with cog-Wheels Z motion made in direction allowed aforesaid rollers D d. I
Having thus set forth and explained my invention, Patent for A sharpening machine comprising a hendled frame,- parallel thereon, sharpening members journaled on said rods, an instrument support mounted on said rods and parallel therewith, a drive wheel journaled in said frame and operatively connected with drivingmeans borne by said sharpen- GEORGE D. ADA'MsoN; Witnesses:
Jornr L. STEEG,
BERNER.
I claim as new and desire Letters by pawl k'will speed sharpening meinber;
US49937409A 1909-06-01 1909-06-01 Machine for sharpening and honing razors. Expired - Lifetime US972979A (en)

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US49937409A US972979A (en) 1909-06-01 1909-06-01 Machine for sharpening and honing razors.

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US49937409A US972979A (en) 1909-06-01 1909-06-01 Machine for sharpening and honing razors.

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