US365490A - Combined punching and shearing machine - Google Patents

Combined punching and shearing machine Download PDF

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Publication number
US365490A
US365490A US365490DA US365490A US 365490 A US365490 A US 365490A US 365490D A US365490D A US 365490DA US 365490 A US365490 A US 365490A
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Prior art keywords
shearing machine
combined punching
combined
punch
nicholas
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
    • B28D1/222—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising by pressing, e.g. presses
    • B28D1/223—Hand-held or hand-operated tools for shearing or cleaving
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/808—Two tool pairs, driver for one pair moves relative to driver for other pair
    • Y10T83/811—One tool support acts as driver for other
    • Y10T83/814—Punch and shear

Definitions

  • Figure 1 of the drawings is a side elevation, and Fig. 2' a vertical section. V
  • FIG.A represents the supporting-frame whioh carries thefixed shear F
  • shearG The rear end of shearG is connected, by a pivgle-spurred cam L and the double-spurred cam M, which has a bearing, It, in the frame.
  • the punchI is actuated by two separatetrains of mechanism, giving great leverage, while the shears are worked simultaneously.
  • K is the apertured die used with the punch, and S the gage which I preferably employ.

Description

' UNITED STATES PATENT OFFICE.
NICHOLAS VJ. RICE, or MEADVILLE, PENNsYLVANIA.
COMBINED PUNCHI NG AND SHEARING MACHINE.
SPECIFICATION forming part of Letters Patent No. 365,490, dated June 28, 1887.
Application filed November 3, 1886. Serial No. 217.905. (X0 model.)
To all whom, it may concern.-
Be it known that I, NICHOLAS J. Bron, of Meadville, Crawford county, Pennsylvania, have invented aCompound Punch and Shears, of which the following is a specification.
The invention will first be described in connection with the drawings, and then pointed out in the claims.
Figure 1 of the drawings is a side elevation, and Fig. 2' a vertical section. V
In the drawings,.A represents the supporting-frame whioh carries thefixed shear F and,
on a pivot, the movable shear G, pivoted at 1.
The rear end of shearG is connected, by a pivgle-spurred cam L and the double-spurred cam M, which has a bearing, It, in the frame. Hence the punchI is actuated by two separatetrains of mechanism, giving great leverage, while the shears are worked simultaneously.
K is the apertured die used with the punch, and S the gage which I preferably employ.
What I claim as new, and desire to protect by Letters Patent, is
1. The mechanism 0 D E,combined with the mechanism M L, to operate the punch, as described.
2. The combination, with the lever O and shear G, of the mechanism D E H, of which the lever E is pivoted in the movable punch I, as and for the purpose specified.
NICHOLAS J. RICE.
\Vitncsses;
A. B. RIoHMoND, JOHN RICE, Jr.
US365490D Combined punching and shearing machine Expired - Lifetime US365490A (en)

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