US524980A - Chaeles k - Google Patents
Chaeles k Download PDFInfo
- Publication number
- US524980A US524980A US524980DA US524980A US 524980 A US524980 A US 524980A US 524980D A US524980D A US 524980DA US 524980 A US524980 A US 524980A
- Authority
- US
- United States
- Prior art keywords
- coupler
- coupler head
- wire
- plunger
- shoulder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000004020 conductor Substances 0.000 description 10
- 239000002184 metal Substances 0.000 description 8
- 230000001808 coupling Effects 0.000 description 6
- 241000282320 Panthera leo Species 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/005—Electrical coupling combined with fluidic coupling
Definitions
- Our invention relates to improvements in electrical wire couplings, and while it is intended for use Whereverit may be applicable, it is intended especially'for the purpose of coupling Wires from one car to another.
- Figure 1 represents an elevation of a wire coupler manufactured according to our invention, and is an inverted plan view of the coupler shown tothe lett in Fig. 2.
- Fig. 2 represents two of our'improved wire couplers shown in central longitudinal section, and
- Fig. 3 represents a central longitudinal section of one of the couplers detached.
- A represents the coupler head which is made of metal or other conducting material, and is connected to the dexible hose B which serves asa protection to the exposed portions of the wires C and D inclosed therein.
- the wire C is electrically connected to the mass of the coupler head, and the wire D is electrically connected to the metal plunger D', which is mounted on the insulating disk F, pressed forward by the spring H held in the screw cap E.
- the two coupler headsA and A are made symmetrical in every respect, and are provided with lugs a. and a adapted to interlock as shown in Fig. 2.
- the lug a. is rounded as at l, and has an upwardly projecting tongue 2 which tongue engages in the groove 5 and hooks over the shoulder 4 in the part a of the opposite coupler.
- One face of the coupler is cut through and screwthreaded' as at 6, and the opposite face is perforated asat 7, and provided with serial No. 493,124. (No man.)
- a metal strip or plate fixed on the inner face of the disk F and connected to the plunger 'D' may also be used to complete the con-l open-circuit alarm system, such for instance,
- an electric wire coupler the combination with two wiresinsulated from each other; of a hollow metal coupler head having one of the wires electrically connected thereto; a metallic spring plunger mounted in said coupler head and insulated therefrom, the second wire being electrically connected to said plunger; and an electrical conductor extend- IOO ing from said plunger toward the side of said coupler head and 'adapted to complete the circuit when said plunger is pressed forward, substantially as and Afor the purposes described.
- the combination of the wires C and D insulated from each other, of the hollow coupler head A having engaging lugs a and a. adapted to engage in a similar coupler head, and having the shoulder 8 at the base of the recess therein, the said coupler head being electrically connected to one of said wires, an insulating disk F mounted in said coupler head and adapted to rest in the said shoulder 8, a coil spring I-I normally pressing said disk forward, a metallic spring'v plunger mounted on said linsulating disk and electrically connected to the second wire, and an electrical conductor eX- tending from sa-id plungerv toward tle side of said coupler head and adapted to make conj tact with said shoulder of said coupler head,
Description
(No Model.)
C. K. HALL 8u W-. B. LILLARD.
ELECTRIC WIRE COUPLING.
TN: Nonms PETERS cc.. Pnovuruo.. wAsnmnToN. o. c
,connected together, the two couplers being UNITED STATES PATENT OFFICE.
CHARLES `K. HALL AND WILLIAM B. LILLARD, OF NEW ORLEANS,
LOUISIANA; SAID LILLARD` ASSIGNOR TO SAID HALL.
SIPECIFICATION forming part of Letters Patent No. 524,980, dated August 21, 1894.
Application led December 8, 18 9.3.
To all whom it may concern:
Be it known that we,CHARLEs K. HALL and WILLIAM B. LILLAED, citizens of the United States, residing at New Orleans, in the parish of Orleans and State of Louisiana, have in# l vented certain new and-useful Improvements in Electric Wire Couplings; and we do hereby` declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same.
Our invention relates to improvements in electrical wire couplings, and while it is intended for use Whereverit may be applicable, it is intended especially'for the purpose of coupling Wires from one car to another.
Reference is had to the accompanying drawings wherein the same parts are indicated by the same letters and figures throughout the several views.
Figure 1 represents an elevation of a wire coupler manufactured according to our invention, and is an inverted plan view of the coupler shown tothe lett in Fig. 2. Fig. 2 represents two of our'improved wire couplers shown in central longitudinal section, and Fig. 3 represents a central longitudinal section of one of the couplers detached.
A represents the coupler head which is made of metal or other conducting material, and is connected to the dexible hose B which serves asa protection to the exposed portions of the wires C and D inclosed therein.
The wire C is electrically connected to the mass of the coupler head, and the wire D is electrically connected to the metal plunger D', which is mounted on the insulating disk F, pressed forward by the spring H held in the screw cap E.
The two coupler headsA and A are made symmetrical in every respect, and are provided with lugs a. and a adapted to interlock as shown in Fig. 2. For this purpose the lug a. is rounded as at l, and has an upwardly projecting tongue 2 which tongue engages in the groove 5 and hooks over the shoulder 4 in the part a of the opposite coupler. One face of the coupler is cut through and screwthreaded' as at 6, and the opposite face is perforated asat 7, and provided with serial No. 493,124. (No man.)
`the plunger is released from contact with the opposite plunger, the end IZ of the wire will come into contact with the shoulder 8, and thus establish electrical connection between the two `wires D and C.
In order that the circuit may not be permanently closed when the couplers are intentionally separated from eachother, We provide a sliding sleeve d of insulating 'material on the wire d, which may be interposed between the wire and the shoulder 8 as shown in Fig. 3 when it is desired to keep the ends of the wires insulated from each other.
A metal strip or plate fixed on the inner face of the disk F and connected to the plunger 'D' may also be used to complete the con-l open-circuit alarm system, such for instance,
as that shown in our Patents Nos. 482,306
and 504,980; then an alarm will be sounded y whenever the two couplers are separated. In 3, l this Way analarrn would be sounded wheng ever two cars break apart, or Whenever any .58 5
one attempts to separate the couplers with] vmalicious intent. y
It will be evident that various modifications might be made of the herein described device, which could be used without departing from the spirit of our invention.
Having thus described our invention, what we claim, and desire to secure by Letters Patent of the United States, is
l. In an electric wire coupler, the combination with two wiresinsulated from each other; of a hollow metal coupler head having one of the wires electrically connected thereto; a metallic spring plunger mounted in said coupler head and insulated therefrom, the second wire being electrically connected to said plunger; and an electrical conductor extend- IOO ing from said plunger toward the side of said coupler head and 'adapted to complete the circuit when said plunger is pressed forward, substantially as and Afor the purposes described.
2. In an electric Wire coupler, the combinahead andadapted to rest on a shoulder there' in; a spring normally pressing said disk forward; a metallic spring plunger mounted on said insulating disk and electricallyconnected to the second wire, and an electrical condnc tor extending from said plunger toward the side of said coupler head and adapted to make contact with said shoulder of said coupler head, substantially as and' for the purposes described.
3. `In an electric wire coupler, the combination of the wires C and D insulated from' each other, of the hollow coupler head A having engaging lugs c and a adapted to engage in asimilar coupler head, and having the shoulder 8 at the base of the recess therein, the said coupler head being electrically connected to one of said wires, an insulating disk F mounted in said coupler head and adapted to rest in the said shoulder 8, a coil spring H normally pressing said disk forward, a metallic' spring plunger mounted on said insulating disk and electrically connected to the second wire, and an electrical conductor eX- 3 5 tending from said plunger toward the side of said coupler head and adapted to make contact with said shoulder of said coupler head, substantially as and for the purposes described.
4. In an electric wire coupler, the combination of the wires C and D insulated from each other, of the hollow coupler head A having engaging lugs a and a. adapted to engage in a similar coupler head, and having the shoulder 8 at the base of the recess therein, the said coupler head being electrically connected to one of said wires, an insulating disk F mounted in said coupler head and adapted to rest in the said shoulder 8, a coil spring I-I normally pressing said disk forward,a metallic spring'v plunger mounted on said linsulating disk and electrically connected to the second wire, and an electrical conductor eX- tending from sa-id plungerv toward tle side of said coupler head and adapted to make conj tact with said shoulder of said coupler head,
and an insulating sleeve adapted to be moved along said conductor, substan tially as and for the purposes described.
In testimony whereof we a-fx our signatures in presence of two witnesses.
` CHARLES .HALL` WILLIAM E. LILLARD.
Witnesses: LoUIs LION, WM. H. WRIGHT.
Publications (1)
Publication Number | Publication Date |
---|---|
US524980A true US524980A (en) | 1894-08-21 |
Family
ID=2593773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US524980D Expired - Lifetime US524980A (en) | Chaeles k |
Country Status (1)
Country | Link |
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US (1) | US524980A (en) |
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0
- US US524980D patent/US524980A/en not_active Expired - Lifetime
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