US282600A - Saw-set and punch - Google Patents

Saw-set and punch Download PDF

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Publication number
US282600A
US282600A US282600DA US282600A US 282600 A US282600 A US 282600A US 282600D A US282600D A US 282600DA US 282600 A US282600 A US 282600A
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Prior art keywords
saw
punch
jaw
handle
anvil
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Expired - Lifetime
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D63/00—Dressing the tools of sawing machines or sawing devices for use in cutting any kind of material, e.g. in the manufacture of sawing tools
    • B23D63/02—Setting saw teeth by means of hand-operated or foot-operated devices
    • B23D63/023—Devices of the portable type carried by one hand and operable by one hand or two hands, e.g. having a pair of tongs

Definitions

  • A is a jaw with a handle, which is the foundation or support for the Working parts. It is chambered nearly its Whole length, and provided with ears d d, in which are pivoted the handle-lever B and the gripping-jaw C. The lever B at its Iinner end engages with the inner end of' the gripping-jaw.
  • the jaw A has a slanting face and forms the anvil upon Which the saw-blade lies. Said jaw is also provided with an adjustable gage or guide, y, to adjust the tool to different sizes of saw-teeth.
  • the movable or gripping jaw C is provided With a die, D, which grips the saw-tooth and bends it over the angle of the anvil A. Said jaw is also provided with a thumb-screw, d, for gag- E is a hollow punch ing the throw ofthe die.
  • the improved saw-set consisting of the anvil-jaw A, with its chambe'red handle, having ears l d and spring s, and provided with the

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Scissors And Nippers (AREA)
  • Knives (AREA)

Description

(No Moda.)
W. G. AVERY.
SAW SET AND PUNCH. No. 282,600. Patented Aug. 7, 1883.
NA PETER Phawmmgnvhef. wnhingmn. D. C,
UNITED STATES PATENT OFFICEo VILLIAM G. AVERY, OE CLEVELAND, OHIO.
SAW-SET AND PUNCH.
SPECIFICATION forming part of Letters'Patent No. 282,600, dated August 7, 1883.
Application filed October 12, 18F2.
To all whom it' may concern:
Be it known that I, WILLIAM G. AvnRY, of Cleveland, in the county of Cuyahoga and State of Ohio, have invented certain new and useful Improvements in Saw-Sets, of which the following is a specification.
In the accompanying drawing, the figure is a side elevation of my improved saw-set.
A isa jaw with a handle, which is the foundation or support for the Working parts. It is chambered nearly its Whole length, and provided with ears d d, in which are pivoted the handle-lever B and the gripping-jaw C. The lever B at its Iinner end engages with the inner end of' the gripping-jaw. A spring, .8, secured to handle A, operates to force the handles apart when released. The jaw A has a slanting face and forms the anvil upon Which the saw-blade lies. Said jaw is also provided with an adjustable gage or guide, y, to adjust the tool to different sizes of saw-teeth. The movable or gripping jaw C is provided With a die, D, which grips the saw-tooth and bends it over the angle of the anvil A. Said jaw is also provided with a thumb-screw, d, for gag- E is a hollow punch ing the throw ofthe die.
(No model.)
adj ustably fixed in said jaw C, to be used, when desired, for punching leather. The punch is held in place by a set-screw, e, so that the punch may be reversed in position, as seen in dotted lines, When not required for use. This renders this tool useful for tivo purposes, the jaw A serving as the surface against which the punch Works in cutting.
Having described my invention, I claiml. The improved saw-set, consisting of the anvil-jaw A, with its chambe'red handle, having ears l d and spring s, and provided with the
US282600D Saw-set and punch Expired - Lifetime US282600A (en)

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US282600A true US282600A (en) 1883-08-07

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US282600D Expired - Lifetime US282600A (en) Saw-set and punch

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