US176501A - Improvement in eyelet-stock - Google Patents

Improvement in eyelet-stock Download PDF

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US176501A
US176501A US176501DA US176501A US 176501 A US176501 A US 176501A US 176501D A US176501D A US 176501DA US 176501 A US176501 A US 176501A
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Prior art keywords
eyelet
stock
improvement
young
solomon
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
    • B32B15/015—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium the said other metal being copper or nickel or an alloy thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Definitions

  • the drawing shows a strip of eyelet stock prepared as hereafter described.
  • My invention consists in improved stock for eyelets made of thin plates of iron or steel coated with copper.

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  • Materials For Medical Uses (AREA)
  • Document Processing Apparatus (AREA)
  • Display Devices Of Pinball Game Machines (AREA)

Description

s. w. YOUNG.
EYELET-STOGK.
No. 176,501. Patented Apri125, 1876'.
WITNESSES. INVENTOR- N- PETERS. FHDTWLIYHOGRAPHEIVK, WASHINGTON. D C,
UNITED STATES PATENT OFFICE.
SOLOMON W. YOUNG, OF PROVIDENCE, RHODE ISLAND, ASSIGNOR TO HOMOGENEOUS METAL MANUFACTURING COMPANY.
IMPROVEMENT lN EYELET-STOCK.
Specification forming part of Letters Patent N 0. [76,501, dated April 25, 1876; application filed February 24, 1876.
To all whom it may concern Be it known that I, SOLOMON W. YOUNG, of Providence, in the State of Rhode Island, have invented new and useful Eyelet-Stock and I do hereby declare that the following specification, taken in connection with the drawing making a part of the same, is a full, clear, and exact description thereof.
The drawing shows a strip of eyelet stock prepared as hereafter described.
My invention consists in improved stock for eyelets made of thin plates of iron or steel coated with copper.
The punching of eyelets from hard metal, such as iron or steel, has been attended with much difficulty on account of .its liability to break and crack, as well as to tear and damage the dies. In my invention I take a thin SOLOMON W. YOUNG: Witnesses:
WALTER B. VINCENT, J. T. Bron.
US176501D Improvement in eyelet-stock Expired - Lifetime US176501A (en)

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US176501A true US176501A (en) 1876-04-25

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US176501D Expired - Lifetime US176501A (en) Improvement in eyelet-stock

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