US195250A - Improvement in channeling-machines - Google Patents

Improvement in channeling-machines Download PDF

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Publication number
US195250A
US195250A US195250DA US195250A US 195250 A US195250 A US 195250A US 195250D A US195250D A US 195250DA US 195250 A US195250 A US 195250A
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Prior art keywords
knife
channeling
block
machines
improvement
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    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D43/00—Machines for making stitch lips, or other preparatory treatment of soles or insoles before fixing same
    • A43D43/02—Machines for making stitch lips, or other preparatory treatment of soles or insoles before fixing same for making stitch lips by cutting

Definitions

  • FIG. 1 is a front elevation.
  • Fig. 2 is an end elevation.
  • Fig. 3 is a plan view.
  • Fig. 4 is a detail View of the channeling-knife.
  • the object of my invention is to produce an effective cutter for sole-channeling ma chines.
  • A is a block that is fitted to the frame of the channeling-machine, and is attached by bolts or screws in the usual way.
  • this block there is a V-shaped groove for receiving the channeling-knife B.
  • a tongue, a which projects beyond the surface of the block A, and is received by a groove formed in the block 0, which is slotted and secured to the block A by a trap-b0lt, b.
  • an arm, D is formed, which is fitted to the grooving-knife E, and is provided with a clamping-piece for holding the said knife.
  • the arm D is arranged at a suitable angle to hold the grooving-knife in position for cutting.
  • the channeling'knife B has a chisel-shaped cutting-edge at its projecting end,near which the grooving-knife E is placed, its cuttingedge projecting below the knife B.
  • the knife B When in use the knife B is prevented from springing downward and backward by the grooved block 0, which receives the tongue a. The knife thus secured cuts evenly and forms a uniform groove and channel.

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  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Description

c+. w; BACON. CHANNELLING-MACHINES.
No. 195,250. Patented s t.1a,1a77-.
INVENTOR? ATTORNEYS.
MPETERS. PHOTO-LITHOGRAPHER. WASHINGTON. D C.
UNITED STATES PATENT OFFICE.
GEORGE W. BACON, OF SOUTH GROVELAND, MASSACHUSETTS.
IMPROVEMENT IN CHANNELlNG-MACHINES.
Specification forming part of Letters Patent No. 1 95,250, dated September 18, 1877 application filed July 23, 1877.
To all whom it may concern:
Be it known that I, GEORGE W. BACON, of South Groveland, in the county of Essex and State of Massachusetts, have invented a new and Improved Channeling-Machine, of which the following is a specification Figure 1 is a front elevation. Fig. 2 is an end elevation. Fig. 3 is a plan view. Fig. 4 is a detail View of the channeling-knife.
Similar letters of reference indicate corresponding parts.
The object of my invention is to produce an effective cutter for sole-channeling ma chines.
In the drawing, A is a block that is fitted to the frame of the channeling-machine, and is attached by bolts or screws in the usual way. In this block there isa V-shaped groove for receiving the channeling-knife B. Upon the back of this knife there is a tongue, a, which projects beyond the surface of the block A, and is received by a groove formed in the block 0, which is slotted and secured to the block A by a trap-b0lt, b. Upon the block 0 an arm, D, is formed, which is fitted to the grooving-knife E, and is provided with a clamping-piece for holding the said knife. The arm D is arranged at a suitable angle to hold the grooving-knife in position for cutting.
The channeling'knife B has a chisel-shaped cutting-edge at its projecting end,near which the grooving-knife E is placed, its cuttingedge projecting below the knife B. When in use the knife B is prevented from springing downward and backward by the grooved block 0, which receives the tongue a. The knife thus secured cuts evenly and forms a uniform groove and channel.
Having thus described my invention, I claim as new and desire to secure by Letters Patent- The combination of the block A, having V- shaped groove in the side, the channelingknife B, fitting said groove and having tongue .at on the hack, the grooved slotted block 0,
having arm I), and the grooving-knife E, as shown and described.
GEORGE WILLIAM BACON. Witnesses:
ANDREW JACKSON, GEORGE W. SPENoER.
US195250D Improvement in channeling-machines Expired - Lifetime US195250A (en)

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