US296756A - Car-coupling - Google Patents
Car-coupling Download PDFInfo
- Publication number
- US296756A US296756A US296756DA US296756A US 296756 A US296756 A US 296756A US 296756D A US296756D A US 296756DA US 296756 A US296756 A US 296756A
- Authority
- US
- United States
- Prior art keywords
- car
- draw
- bar
- coupling
- head
- 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 14
- 238000005859 coupling reaction Methods 0.000 title description 14
- 210000003128 Head Anatomy 0.000 description 8
- 230000001808 coupling Effects 0.000 description 8
- 241000719190 Chloroscombrus Species 0.000 description 4
- 210000002832 Shoulder Anatomy 0.000 description 4
- 210000000887 Face Anatomy 0.000 description 2
- 235000013290 Sagittaria latifolia Nutrition 0.000 description 2
- 229910000754 Wrought iron Inorganic materials 0.000 description 2
- 235000015246 common arrowhead Nutrition 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000000994 depressed Effects 0.000 description 2
- 230000000881 depressing Effects 0.000 description 2
- 230000003028 elevating Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G3/00—Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements
- B61G3/10—Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements with coupling heads in the form of hook-like interengaging rigid jaws, e.g. "Willison" type
- B61G3/14—Control devices, e.g. for uncoupling
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G3/00—Sweetmeats; Confectionery; Marzipan; Coated or filled products
- A23G3/34—Sweetmeats, confectionery or marzipan; Processes for the preparation thereof
- A23G3/50—Sweetmeats, confectionery or marzipan; Processes for the preparation thereof characterised by shape, structure or physical form, e.g. products with supported structure
Definitions
- My invention is an improved car-coupling; and it consists in the combination of devices hereinafter described and particularly claimed.
- Figure 1 is a front view of a car with my improved coupling in position
- Fig. 2 represents a side elevation of the same with the shell inclosing the draw-bar partly broken away to show the interior construction.
- Fig. 3 represents the mode of connecting a car with my coupler to a car with an ordinary open drawbar by a link and pin.
- the body of the car is marked A.
- the drawbar which will be more fully described hereinafter, is marked B,and is pivoted with an inclosed case or draw-head,0, at the rear thereof, and may extend back as far as may be found convenient.
- the draw-head is of sufficient size vertically to allow considerable movement of the draw-bar vertically, which is very desirable, and particularly so when it is necessary to couple low and high cars together.
- spiral springs a a In order to keep the draw-bar normally in the center as in its proper position, and at the same time to give ayielding pressure on each side of the draw-bar, whether elevated or depressed, I place upon each side above and below the draw-bar, near the front of the car, spiral springs a a, which form a yielding fulcrum for the bar.
- the draw-bar extends beyond the front of the car a suitable distance, and is provided with a locking-head,l (Shown clearly in Fig. 2.)
- Thehead is approximately arrow'shaped in longitudinal section, and. inclines on its end extend toa broad point in front.
- the shoulders c c on i the rear part of the head incline toward the back or rear of draw-bar, and are adapted to clutch and hold the corresponding part of the opposite head.
- the draw'bar is adapted to be operated either from the side or top of the car by the devices shown in Fig. 1.
- levers (1, attached directly to the bar in 1 any suitable manner, and a lever, 6, connecting with the lever d, pivoted upon the carfront at d, and extending beyond the side of the car, where it is provided with a handle, and by depressing or elevating said handle the draw-bar is correspondingly operated.
- a second lever, f extends to the top of the car, where it is connected to a handle-lever, g, pivoted between ears or otherwise on the car, and by this lever the drawbar can be easily operated to any desired ex tent.
- I provide bumpers ZZ, preferably two on each end of the car, on each side the draw-bar. As these bumpers would be too. stiff to abut directly, and cause too much of ashoclnl have arranged them with spring center-pieces m m, which may have coiled springs or pieces of rubber at their backs to give a yielding pressure.
- My coupling is also adapted to be used where the car to which it is to be connectedis an ordinary link-and-pin coupler.
- I employ the device shown in 3.
- I bore aholethrough my draw-bar just back of the head thereof, and the open part of the V embraces the head of the bar, and is secured in place by a pin passing through the holes in the ends of the V and through the draw-bar.
- the closed part of the V is provided with an eye, and to this the ordinary link is connected, and this may be inserted in the open draw-head of the opposite car and secured by the ordinary pin.
Description
(N0 Model.)
G. A. KIRKPATRICK.
GAR GOUPLING.
N0. 296,756. Patented Apr. 15, 1884.
I g i GILBERT KIRKPATRICK, OF CANTON, llIISSOIfit CAR-COUPLING.
SPEGIFICATION forming part of Letters Patent No. 296,756, dated April 15, 1884:,
Applichtion filed June 20, 1833. (No model.)
T0 all whom it may concern.-
Be it known that I, GILBERT A. KIRKPAT- RICK, of Canton, in the county of Lewis and State of Missouri, have invented a new and useful Improvement in Oar-Couplings; and I do hereby declare that the following is full, clear, and exact description of the same.
My invention is an improved car-coupling; and it consists in the combination of devices hereinafter described and particularly claimed.
I have represented in the accompanying drawings my coupler as attached to a freightcar, though it will be understood that I do not limit myself in its application to this class of cars, as it is equally applicable to passenger or other cars.
Figure 1 is a front view of a car with my improved coupling in position Fig. 2 represents a side elevation of the same with the shell inclosing the draw-bar partly broken away to show the interior construction. Fig. 3 represents the mode of connecting a car with my coupler to a car with an ordinary open drawbar by a link and pin.
The body of the car is marked A. The drawbar, which will be more fully described hereinafter, is marked B,and is pivoted with an inclosed case or draw-head,0, at the rear thereof, and may extend back as far as may be found convenient. The draw-head is of sufficient size vertically to allow considerable movement of the draw-bar vertically, which is very desirable, and particularly so when it is necessary to couple low and high cars together. In order to keep the draw-bar normally in the center as in its proper position, and at the same time to give ayielding pressure on each side of the draw-bar, whether elevated or depressed, I place upon each side above and below the draw-bar, near the front of the car, spiral springs a a, which form a yielding fulcrum for the bar. I have shown the springs as being spiral; but springs or other shapes suitable for the purpose may be used instead. The draw-bar extends beyond the front of the car a suitable distance, and is provided with a locking-head,l (Shown clearly in Fig. 2.) Thehead is approximately arrow'shaped in longitudinal section, and. inclines on its end extend toa broad point in front. The shoulders c c on i the rear part of the head incline toward the back or rear of draw-bar, and are adapted to clutch and hold the corresponding part of the opposite head. The draw'bar is adapted to be operated either from the side or top of the car by the devices shown in Fig. 1. These consist of a lever, (1, attached directly to the bar in 1 any suitable manner, and a lever, 6, connecting with the lever d, pivoted upon the carfront at d, and extending beyond the side of the car, where it is provided with a handle, and by depressing or elevating said handle the draw-bar is correspondingly operated. From this lever a second lever, f, extends to the top of the car, where it is connected to a handle-lever, g, pivoted between ears or otherwise on the car, and by this lever the drawbar can be easily operated to any desired ex tent.
In order to couple cars of unequal height,it is only necessary to elevate or depress the draw-bar, as the case may be; and in order to retain the draw-bar in any desired position against the pressure of the springs, I form a clutch, c, on the side of the car, and form the lever c with a flanged upper edge, k,which engages with the teeth of the clutch, and thus holds the draw-bar in the desired position.
In the operation of coupling two cars containing the coupler described, the inclined faces of the draw-bars as they approach and meet will slide one upon the Oil-1161*,lll6 springs on top and bottom of said draw-bar allowing the vertical movement necessary, until the in cliues on each are passed, when the shoulders engage and hold the cars together.
In order to prevent the cars from becoming detached while passing round a curve, I provide bumpers ZZ, preferably two on each end of the car, on each side the draw-bar. As these bumpers would be too. stiff to abut directly, and cause too much of ashoclnl have arranged them with spring center-pieces m m, which may have coiled springs or pieces of rubber at their backs to give a yielding pressure.
My coupling is also adapted to be used where the car to which it is to be connectedis an ordinary link-and-pin coupler. For this purpose I employ the device shown in 3. This con sists of a V-shaped piece of bar-iron, (marked D,) with eyebolts or holes at each of the three ends. I bore aholethrough my draw-bar just back of the head thereof, and the open part of the V embraces the head of the bar, and is secured in place by a pin passing through the holes in the ends of the V and through the draw-bar. The closed part of the V is provided with an eye, and to this the ordinary link is connected, and this may be inserted in the open draw-head of the opposite car and secured by the ordinary pin.
Having thus described my invention, what I claim is Combined with the arrowhead b, the auxiliary removable coupling D, secured to such I 5 arrow-head by a pin passing through eyes in the part D and through the draw-bar.
In testimony whereof Ihave signed my name to this specification in the presence of two subseribin g witnesses.
GILBERT A. KIRKPATRICK.
\Vitnesses JAMES M. MILLER, WM. H. RICHART.
Publications (1)
Publication Number | Publication Date |
---|---|
US296756A true US296756A (en) | 1884-04-15 |
Family
ID=2365942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US296756D Expired - Lifetime US296756A (en) | Car-coupling |
Country Status (1)
Country | Link |
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US (1) | US296756A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150072601A1 (en) * | 2010-09-21 | 2015-03-12 | Chien-Min Sung | Superabrasive tools having substantially leveled particle tips and associated methods |
US9221154B2 (en) | 1997-04-04 | 2015-12-29 | Chien-Min Sung | Diamond tools and methods for making the same |
US9238207B2 (en) | 1997-04-04 | 2016-01-19 | Chien-Min Sung | Brazed diamond tools and methods for making the same |
US9409280B2 (en) | 1997-04-04 | 2016-08-09 | Chien-Min Sung | Brazed diamond tools and methods for making the same |
US9463552B2 (en) | 1997-04-04 | 2016-10-11 | Chien-Min Sung | Superbrasvie tools containing uniformly leveled superabrasive particles and associated methods |
US9475169B2 (en) | 2009-09-29 | 2016-10-25 | Chien-Min Sung | System for evaluating and/or improving performance of a CMP pad dresser |
US9724802B2 (en) | 2005-05-16 | 2017-08-08 | Chien-Min Sung | CMP pad dressers having leveled tips and associated methods |
US9868100B2 (en) | 1997-04-04 | 2018-01-16 | Chien-Min Sung | Brazed diamond tools and methods for making the same |
-
0
- US US296756D patent/US296756A/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9221154B2 (en) | 1997-04-04 | 2015-12-29 | Chien-Min Sung | Diamond tools and methods for making the same |
US9238207B2 (en) | 1997-04-04 | 2016-01-19 | Chien-Min Sung | Brazed diamond tools and methods for making the same |
US9409280B2 (en) | 1997-04-04 | 2016-08-09 | Chien-Min Sung | Brazed diamond tools and methods for making the same |
US9463552B2 (en) | 1997-04-04 | 2016-10-11 | Chien-Min Sung | Superbrasvie tools containing uniformly leveled superabrasive particles and associated methods |
US9868100B2 (en) | 1997-04-04 | 2018-01-16 | Chien-Min Sung | Brazed diamond tools and methods for making the same |
US9724802B2 (en) | 2005-05-16 | 2017-08-08 | Chien-Min Sung | CMP pad dressers having leveled tips and associated methods |
US9475169B2 (en) | 2009-09-29 | 2016-10-25 | Chien-Min Sung | System for evaluating and/or improving performance of a CMP pad dresser |
US20150072601A1 (en) * | 2010-09-21 | 2015-03-12 | Chien-Min Sung | Superabrasive tools having substantially leveled particle tips and associated methods |
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