US219952A - Improvement in key-rings - Google Patents

Improvement in key-rings Download PDF

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Publication number
US219952A
US219952A US219952DA US219952A US 219952 A US219952 A US 219952A US 219952D A US219952D A US 219952DA US 219952 A US219952 A US 219952A
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United States
Prior art keywords
key
rings
ring
improvement
neck
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Expired - Lifetime
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Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B15/00—Key-rings
    • 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
    • Y10T70/00—Locks
    • Y10T70/80—Parts, attachments, accessories and adjuncts
    • Y10T70/8432—For key-operated mechanism
    • Y10T70/8676—Key holders
    • Y10T70/873—One-piece

Definitions

  • Figure l is a perspective view of one of my improved key-rings opened.
  • Fig. 2 is a detail view of the locked ends of the ring.
  • Fig. 3 is a longitudinal section of the same, taken through the line a: as, Fig. 2.
  • Fig. 4 is acrosssection of the same, taken through the liney 3 Fig. 2.
  • the object of thisinvention is to furnish an improved key-ring which shall be so constructed that it will not be liable to open accidentally, and which shall be simple in construction and convenient in use.
  • the invention consists in' an improved keyring formed of the open ring having a notched flange formed upon one end, and a neck, a head, and a shoulder formed upon the other end, to interlock with each other, as hereinafter fully described.
  • A is an open ring, upon one end of which is formed an outwardlyprojecting flange, oi having a notch, 0?, in its center, to receive the neck a of the head 00*, formed upon the other end of the ring A.
  • the neck a is made of a length equal to the thickness of the flange a).
  • the head a is so formed as to fit into the angle between the body of the ring A and the outer side of the flange a
  • a shoulder at the base of the neck a is formed a shoulder, a corresponding in shape and size with I claim as new and desire to secure by Letters Patent-
  • An improved keyring-formed of the open ring A having a notched flange, a a formed upon one end, and a neck, a a head, 6%, and a shoulder, a formed upon the other end, to interlock with each other, substantially as herein shown and described.

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  • Treatment And Processing Of Natural Fur Or Leather (AREA)

Description

' J. W. JOGHIM.
Key-Ring.
No. 219,952. Patented Sept. 23,1879.
WITNESSES INVENTOR %Zar W UNITED STATES PATENT OFFICE.
JOHN W. JOGHIM, OF ISHPEMING, MICHIGAN.
l MPROVEMENT IN KEY-RINGS.
Specification forming part of Letters Patent No. 219.952, dated September 23, 1879; application filed July 26, 1879. v
To all whom it may concern:
' Be it known that I, JOHN W. JOGHIM, of Ishpeming,.in the county of Marquette and State of Michigan, have invented a new and useful Improvement in Key-Rings, of which the following is a specification.
Figure l is a perspective view of one of my improved key-rings opened. Fig. 2 is a detail view of the locked ends of the ring. Fig. 3 is a longitudinal section of the same, taken through the line a: as, Fig. 2. Fig. 4 is acrosssection of the same, taken through the liney 3 Fig. 2.
Similar letters of reference indicate corresponding parts.
The object of thisinvention is to furnish an improved key-ring which shall be so constructed that it will not be liable to open accidentally, and which shall be simple in construction and convenient in use.
The invention consists in' an improved keyring formed of the open ring having a notched flange formed upon one end, and a neck, a head, and a shoulder formed upon the other end, to interlock with each other, as hereinafter fully described.
A is an open ring, upon one end of which is formed an outwardlyprojecting flange, oi having a notch, 0?, in its center, to receive the neck a of the head 00*, formed upon the other end of the ring A. The neck a is made of a length equal to the thickness of the flange a). The head a is so formed as to fit into the angle between the body of the ring A and the outer side of the flange a Upon the ring A, at the base of the neck a is formed a shoulder, a corresponding in shape and size with I claim as new and desire to secure by Letters Patent- An improved keyring-formed of the open ring A, having a notched flange, a a formed upon one end, and a neck, a a head, 6%, and a shoulder, a formed upon the other end, to interlock with each other, substantially as herein shown and described.
JOHN WAIJFRID J OGHIM.
Witnesses GEO. W. HAYDEN, SEVERIN A. THoMPsoN.
US219952D Improvement in key-rings Expired - Lifetime US219952A (en)

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US219952A true US219952A (en) 1879-09-23

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