US180432A - Improvement in bird-cage hooks - Google Patents

Improvement in bird-cage hooks Download PDF

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Publication number
US180432A
US180432A US180432DA US180432A US 180432 A US180432 A US 180432A US 180432D A US180432D A US 180432DA US 180432 A US180432 A US 180432A
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Prior art keywords
bracket
bird
hook
cage
improvement
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Expired - Lifetime
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B45/00—Hooks; Eyes
    • F16B45/005—Hooks; Eyes characterised by the material
    • F16B45/012—Hooks; Eyes characterised by the material wire
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B45/00—Hooks; Eyes
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F16B45/036—Hooks with pivoting or elastically bending closing member with an elastically bending closing member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs

Definitions

  • Figure 1 is a side view of my improved birdcage hook or bracket.
  • Fig. 2 is a top view thereof;
  • Fig. 3 a detail side view of an attachment used thereon.
  • This invention relates to an improved c011- struction of bird-cage hook, and to a new safety attachment to the same and consists of the double hook and of the safety attachment applied thereto, all as hereinafter more fully described.
  • the letter A represents the bird-cage hook or bracket. The same is made of one length of wire, doubled back at the beak of the bracket, from whence the two portions extend back parallel to each other, their ends being bent into hooks, that are in line with one another, as clearly indicated in Fig. 2.
  • B is the bracket-plate, made of cast metal or equivalent material, with two projecting eyes, I) b,
  • each length of wire a of the bracket may be coiled into one or more coils of spring (1 e, as in Figs.
  • the beak of the wire-bracket may either be bent into a small book or it may serve to hold the attachment D, (shown in Figs. 1 and 3,) and which consists of a piece of wire, bent substantially as shown-that is to say, its lower end is formed into a hook, f, its upper part into a spring loop or coil, 9, and its other end brought down from the loop 9, until, opposite the hook f, it is bent around the shank of said hookf.
  • the spring-loop 9 will always keep the hook f closed, and serves also to suspend the attachment D from the bracket.
  • bracket A made of one length of wire, doubled back, the two portions running parallel to each other, and their ends formed into two parallel hooks, and combined, with the'bracket-plate B, which has two projecting eyes, I) 1), side byside, substantially as herein shown and described.
  • the safetyhook D combined with the bracket A, and constructed of one piece of wire, substantially as herein shown and described.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Emergency Lowering Means (AREA)

Description

J. JMXHEIMER.
BIRD-CAGE HOOK.
Patented Aug. 1, 1876'.
JOHN MAXHEIMER, OF BROOKLYN, NEW YORK.
IMPROVEMENT IN BIRD-CAGE HOOKS.
Specification forming part of Letters Patent No. 180,432, dated August 1,1876; application filed May 25, 1876.
To all whom it may concern Be it known that I, JOHN ll/IAXHEIMER, of Brooklyn, in the county of Kings and State of New York, have invented an Improved Bird-Gage Hook or Bracket, of which the following is a specification:
Figure 1 is a side view of my improved birdcage hook or bracket. Fig. 2 is a top view thereof; Fig. 3, a detail side view of an attachment used thereon.
Similar letters of reference indicate corresponding parts in all the figures.
This invention relates to an improved c011- struction of bird-cage hook, and to a new safety attachment to the same and consists of the double hook and of the safety attachment applied thereto, all as hereinafter more fully described.
The letter A represents the bird-cage hook or bracket. The same is made of one length of wire, doubled back at the beak of the bracket, from whence the two portions extend back parallel to each other, their ends being bent into hooks, that are in line with one another, as clearly indicated in Fig. 2. B is the bracket-plate, made of cast metal or equivalent material, with two projecting eyes, I) b,
' formed on its face, both said eyes heingin line with each other horizontally. The hooks at the ends of the wire-bracket A are inserted side by side through these eyes b, as shown, and serve thus to securely support the bracket in position, and to give it firmness. Each length of wire a of the bracket may be coiled into one or more coils of spring (1 e, as in Figs.
1 and 2, to impart elasticity to the bracket, and to the cage or device suspended therefrom.
The beak of the wire-bracket may either be bent into a small book or it may serve to hold the attachment D, (shown in Figs. 1 and 3,) and which consists of a piece of wire, bent substantially as shown-that is to say, its lower end is formed into a hook, f, its upper part into a spring loop or coil, 9, and its other end brought down from the loop 9, until, opposite the hook f, it is bent around the shank of said hookf.
The spring-loop 9 will always keep the hook f closed, and serves also to suspend the attachment D from the bracket.
When the hook f is to be opened for the attachment or removal of the cage, the attachment D is compressed, as in Fig. 3 of the drawing.
I claim as my invention 1. The bracket A, made of one length of wire, doubled back, the two portions running parallel to each other, and their ends formed into two parallel hooks, and combined, with the'bracket-plate B, which has two projecting eyes, I) 1), side byside, substantially as herein shown and described.
2. The safetyhook D, combined with the bracket A, and constructed of one piece of wire, substantially as herein shown and described.
JOHN MAXHEIMER. Witnesses:
ERNEST G. WEBB, F. V. BRIESEN.
US180432D Improvement in bird-cage hooks Expired - Lifetime US180432A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110107558A1 (en) * 2009-11-12 2011-05-12 Strato, Inc. Hose support strap for railway car brake line
US20110198449A1 (en) * 2006-03-29 2011-08-18 Murphy Wayne H Air Hose Support Clip to Prevent Lateral Loading

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110198449A1 (en) * 2006-03-29 2011-08-18 Murphy Wayne H Air Hose Support Clip to Prevent Lateral Loading
US8167251B2 (en) 2006-03-29 2012-05-01 Murphy Wayne H Air hose support clip to prevent lateral loading
US20110107558A1 (en) * 2009-11-12 2011-05-12 Strato, Inc. Hose support strap for railway car brake line
US8201779B2 (en) * 2009-11-12 2012-06-19 Strato, Inc. Hose support strap for railway car brake line

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