US122304A - Improvement in car-couplings - Google Patents
Improvement in car-couplings Download PDFInfo
- Publication number
- US122304A US122304A US122304DA US122304A US 122304 A US122304 A US 122304A US 122304D A US122304D A US 122304DA US 122304 A US122304 A US 122304A
- Authority
- US
- United States
- Prior art keywords
- car
- link
- coupling
- bumper
- weights
- 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
- 238000010168 coupling process Methods 0.000 title description 3
- 238000005859 coupling reaction Methods 0.000 title description 3
- 230000000284 resting effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G1/00—Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means
- B61G1/28—Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means with vertical bolt or pin
- B61G1/283—Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means with vertical bolt or pin and coupling when the coupling halves are pushed together
- B61G1/286—Control devices therefor
Definitions
- Our invention consists in improving carcouplings, as hereinafter' fully described and subsequently pointed out in the claim.
- a B represent the bumper-heads of two adjacent cars, which are designed to be connected with the cars in the ordinary manner.
- the mouths or cavities al b1 of the bumper-heads A B are made bell-shaped or conical7 and at their inner ends are formed small recesses, c2 b2, to receive the ends of the coupling-link-U.
- In the bumper-heads A B above the recesses a2 b2, are formed larger recesses, a3 b3, to receive weights D.
- the ends of the recesses a3 b3 may be made inclined to 4correspond with the inclined ends of the weights D, so that the weights D cannot descend to the bottom of the recesses7 but will leave spaces beneath them for the entrance of the ends of the coupling-link C.
- the recesses a3 b3 being wider than the recesses a2 b2, and not so deep, space will be left for the entrance of the ends of the link C beneath the weights D, even should the said weights descend to the bottom of the recesses a3 b3.
- the lower end edges of said weights are rounded or beveled on', as shown in Fig. l.
- the weights D rest upon the ends of the coupling-link C, so that when the link is connected with only one bumper-head the weight resting upon its end will hold it in ahorizontal l position ready to enter the bumper-head of the next car when the cars may be run together.
- the middle partofthe coupling-link C is made in the shape of an ordinary coupling-link, but its ends are extendedin the form of bars to enter the recesses a2 b2, beneath the weights D, the ends of the saidbars being made taperneath the weights l).
- E are the coupling-pins which pass down through holes in the bumperheads A B in the ordnarymanner, and which are made in the ordinary way, except that they have notches or grooves in their sides near their lower ends to receive the catch of the trigger F.
- The' lower ends of vthe trigger F are attached to the lower side parts of the faces of the bumper-heads A B.
- the triggers F pass up along the faces of the bumper-heads A B and then pass back and laround the pins E, and their upper ends project in the rear of the caps that cover their upper parts, as shown in Figs. l and 2.
- the faces ofthe bumperheads A B are grooved beneath the triggers.
- Patent- The coupling-link C having not only aprojecting bar in front of the pin-receiving aperture,but also a bar extending backward through recess b2, combined with a weight, D, arranged in recess b3, and resting upon the back end of said link, for the purpose of maintaining the latter in a horizontal position.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Mechanical Operated Clutches (AREA)
- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
Description
UNITED STATES PATENT OFFICE.
JOHN W. ALLEN AND EDGAR C. BOYLES, OF MOUNT PLEASANT, IOWA.
CAR-COUPLINGS.
` Specication forming part of Letters Patent No. 122,304, dated J auuary :.2, 1872 antedated Decemberl, 1871.
To all 'whom t may concern:
ABeit knownthatwe, JOHN W. ALLEN andEny GAR C. BOYLES, df Mount Pleasant, in the county of Henry and State of Iowa, have invented a new and useful Improvement in Car-Couplings and we do hereby declare that the following is a full, clear, and exact description thereof, which will enable others skilled in the art to make and use the same, reference being had to the accompanying drawing forming part of this specification, in Which- Figure l is avertical longitudinal section of our improved car-coupling. Fig. 2 is a detail View of the coupling-link. Fig. 3 is a front View of one of the bumper-heads.
Similar letters of reference indicate corre'- sponding parts.
Our invention consists in improving carcouplings, as hereinafter' fully described and subsequently pointed out in the claim.
A B represent the bumper-heads of two adjacent cars, which are designed to be connected with the cars in the ordinary manner. The mouths or cavities al b1 of the bumper-heads A B are made bell-shaped or conical7 and at their inner ends are formed small recesses, c2 b2, to receive the ends of the coupling-link-U. In the bumper-heads A B, above the recesses a2 b2, are formed larger recesses, a3 b3, to receive weights D. The ends of the recesses a3 b3 may be made inclined to 4correspond with the inclined ends of the weights D, so that the weights D cannot descend to the bottom of the recesses7 but will leave spaces beneath them for the entrance of the ends of the coupling-link C. The recesses a3 b3 being wider than the recesses a2 b2, and not so deep, space will be left for the entrance of the ends of the link C beneath the weights D, even should the said weights descend to the bottom of the recesses a3 b3. To facilitate the entrance of the ends of the coupling-link G beneath the weights D the lower end edges of said weights are rounded or beveled on', as shown in Fig. l. The weights D rest upon the ends of the coupling-link C, so that when the link is connected with only one bumper-head the weight resting upon its end will hold it in ahorizontal l position ready to enter the bumper-head of the next car when the cars may be run together. The middle partofthe coupling-link C is made in the shape of an ordinary coupling-link, but its ends are extendedin the form of bars to enter the recesses a2 b2, beneath the weights D, the ends of the saidbars being made taperneath the weights l). E are the coupling-pins which pass down through holes in the bumperheads A B in the ordnarymanner, and which are made in the ordinary way, except that they have notches or grooves in their sides near their lower ends to receive the catch of the trigger F. The' lower ends of vthe trigger F are attached to the lower side parts of the faces of the bumper-heads A B. The triggers F pass up along the faces of the bumper-heads A B and then pass back and laround the pins E, and their upper ends project in the rear of the caps that cover their upper parts, as shown in Figs. l and 2. The faces ofthe bumperheads A B are grooved beneath the triggers.
By this construction when the triggers are moved forward to support the pins E their lower or upright parts will project in front of the faces of the bumper-heads, as shown in Fig. l, so that they may be struck by the bumper-head of the adjacent car when the cars are run together and be pushed back, allowing the coupling-pin to drop through the couplinglink, and thus couple the cars automatically.
Having thus described our invention, we
Patent- The coupling-link C, having not only aprojecting bar in front of the pin-receiving aperture,but also a bar extending backward through recess b2, combined with a weight, D, arranged in recess b3, and resting upon the back end of said link, for the purpose of maintaining the latter in a horizontal position.
JOHN W. ALLEN. EDGAR G. BOYLES.
Witnesses:
G. M. SNYDER, T. N. PEITGHARD.
ing, to enable them to pass more readily be-` claim as new and desire to secure by Letters
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US122304A true US122304A (en) | 1872-01-02 |
Family
ID=2191743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US122304D Expired - Lifetime US122304A (en) | Improvement in car-couplings |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US122304A (en) |
-
0
- US US122304D patent/US122304A/en not_active Expired - Lifetime
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