US455713A - Car-coupling - Google Patents
Car-coupling Download PDFInfo
- Publication number
- US455713A US455713A US455713DA US455713A US 455713 A US455713 A US 455713A US 455713D A US455713D A US 455713DA US 455713 A US455713 A US 455713A
- Authority
- US
- United States
- Prior art keywords
- jaws
- draw
- head
- bar
- coupling
- 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 16
- 238000005859 coupling reaction Methods 0.000 title description 16
- 210000001847 Jaw Anatomy 0.000 description 64
- 210000003128 Head Anatomy 0.000 description 24
- 230000001808 coupling Effects 0.000 description 6
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 2
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
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
- B61G1/40—Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means with coupling bars having an enlarged or recessed end which slips into the opposite coupling part and is gripped thereby, e.g. arrow-head type; with coupling parts having a tong-like gripping action
Definitions
- My invention is an automatic car-coupling having vertical jaws adapted to swing inwardly to the draw-head for receiving and engaging one end of a draw-bar and to slide laterally to the head when set free for releasing the draw-bar, in combination with certain novel devices for guiding the jaws in either motion thereof, preserving a normal position of the jaws and locking the same, as hereinafter more fully set forth.
- Figure I represents a partial top or plan view and partial horizontal section of a coupling embodying my invention.
- Fig. II represents an inverted plan view thereof.
- Fig. III represents a partial side view and partial vertical longi-. tudinal section thereof.
- Fig. IV represents a vertical cross-section thereof.
- Fig. V represents a side view of the draw-bar.
- Fig. VI represents a side view of a foot-lever.
- the letter A indicates the draw-head,which may be of any usual or suitable shape, and has the usual flaring mouth A at one end for the reception of the draw-bar.
- each of said jaws B indicates the vertical jaws, two in number, which are located at the inner edge of the mouth A within the draw-head, and the normal position of which is transverse to the head, each coincident with the other.
- a vertical slot ormortise 0 extending in the plane of the jaws, into which slot is fitted a vertical bolt 0' of the drawhead, forming a pivot on which either jaw may swing inwardly by the thrust of the draw-bar, as hereinafter explained, the slot serving to permit the jaws to slide on the bolts.
- each of the jaws has a guide-pin B secured to its lower edge, these pins traversing the curved part of the slots in the swinging motion of the jaws and the straight part thereof in the sliding motion of the jaws.
- the guide-pins B are connected together by means of a spiral spring e, which thus acts on the jaws B with a tendency to draw the same into alignment with each other, preserving a normal position of the jaws.
- an opening I for the passage of either jaw, and at the front edge of these openings (which is also the inner edge of the mouth A of the head) the sides of the head are increased in thickness, as at A in order to form at such edge stops or abutments for the jaws, preventingan ontwardly-swinging motion thereof, the sides of the head being comparatively thin at the rear edge of said openings in order to permit the desired inwardly-swinging motion of the jaws.
- bolts J On the opposite sides of the draw-head A are bolts J, each of which is formed with a head J of asuitable'shape to cover and close either side opening I, thereby locking the jaws.
- Each of the bolts J is fitted in guides J on the proper side of the draw-head, and
- each is provided with a spring J acting thereon with a tendency to force and retain it in looking position.
- the bolt-heads may be beveled inwardly, as shown in Fig. I.
- a rocking bar or spindle O On the top of the draw-head A is mounted a rocking bar or spindle O, which carries two radial arms 0, one at each end, engaging the bolts J, respectively.
- the purpose of this rocking bar 0 is to retract the boltsJ against the action of their springs J and for operating said bar, I make use of a lever S, which may be permanently or separably connected to the bar, and may be straight, as in Fig. III, or bent, as in Fig. VI, for its adjustment either by the hand or foot.
- V formed with a head F, of oval or other similar shape, at each end, the operation being as follows: WVhen either end of the draw-bars E is thrust in the mouth of the draw-head, it is brought between the jaws B and displaces the jaws, causing them to swing inwardly on the pivot-bolts C until the end head of the bar has cleared the jaws, when the latter resumes a normal position under the impulse of the spring e.
- the draw-barF is now firmly engagement of the jaws B with said end head of the bar, and when it is desired to release the bar the lever S is adjusted to retract the bolts J, thereby unlocking the jaws, so that if a suitable force is exerted outwardon the draw-bar it redisplaces the jaws, causing them to slide laterally a sufficient distance to permit the end head of the bar to pass between them.
- the edges of the hole B, forming the mouth of the jaws may be beveled, asshown, and: to limit the thrust of the draw-bar the head A may be formed with a web. or partition A at a suitable point.
- a hole It in the top and bottom of the held against withdrawal by the vto close either of the draw-head may be used for adapting it to an ordinary link-coupling.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adornments (AREA)
Description
(No Model.)
L. GUILLAUDEN. GAR COUPLING. No. 455,713. Patented July 7,1891.
Ill llllll l IIIIIIIIIIIIII II I I wyssm- INVENTOR 2m I 1 M WWM UNITED STATES PATENT OFF cE.
LOUIS GUILLAUDEN,OF JERSEY CITY, NEW JERSEY, ASSIGNOR TO HIMSELF, AND JOHN L. MASON AND JOSEPH R. NAYLOR, OF BROOKLYN, NE\V YORK CAR-COUPLING.
SPECIFICATION forming part of Letters Patent No. 455,713, dated July '7, 1891. Application filed December 26, 1890. Serial No. 375,775. (No model.)
To all whom it may concern.-
Be it known that 1, Lotus GUILLAUDEN, a citizen of the United States, anda resident of Jersey City, in the county of Hudson and State of New Jersey, have invented certain new and useful Improvements in Automatic Oar-Couplings, of which the following is a specification.
My invention is an automatic car-coupling having vertical jaws adapted to swing inwardly to the draw-head for receiving and engaging one end of a draw-bar and to slide laterally to the head when set free for releasing the draw-bar, in combination with certain novel devices for guiding the jaws in either motion thereof, preserving a normal position of the jaws and locking the same, as hereinafter more fully set forth.
In the accompanying drawings, Figure I represents a partial top or plan view and partial horizontal section of a coupling embodying my invention. Fig. II represents an inverted plan view thereof. Fig. III represents a partial side view and partial vertical longi-. tudinal section thereof. Fig. IV represents a vertical cross-section thereof. Fig. V represents a side view of the draw-bar. Fig. VI represents a side view of a foot-lever.
Similar letters of reference indicate similar parts.
The letter Aindicates the draw-head,which may be of any usual or suitable shape, and has the usual flaring mouth A at one end for the reception of the draw-bar.
B indicates the vertical jaws, two in number, which are located at the inner edge of the mouth A within the draw-head, and the normal position of which is transverse to the head, each coincident with the other. In each of said jaws B is a vertical slot ormortise 0, extending in the plane of the jaws, into which slot is fitted a vertical bolt 0' of the drawhead, forming a pivot on which either jaw may swing inwardly by the thrust of the draw-bar, as hereinafter explained, the slot serving to permit the jaws to slide on the bolts.
In the bottom of the draw-head A are two slots D, each of which is partly straight and partly curved, as clearly shown in Fig. II, the straight part D extending in the plane of the jaws B, while the curved part D thereof is concentric to the pivot-bolt O. The purpose of these slots D is to guide the jaws B, and for engaging the slots, each of the jaws has a guide-pin B secured to its lower edge, these pins traversing the curved part of the slots in the swinging motion of the jaws and the straight part thereof in the sliding motion of the jaws. The guide-pins B are connected together by means of a spiral spring e, which thus acts on the jaws B with a tendency to draw the same into alignment with each other, preserving a normal position of the jaws.
At a point opposite to the jaws B in each side of the draw-head A is an opening I for the passage of either jaw, and at the front edge of these openings (which is also the inner edge of the mouth A of the head) the sides of the head are increased in thickness, as at A in order to form at such edge stops or abutments for the jaws, preventingan ontwardly-swinging motion thereof, the sides of the head being comparatively thin at the rear edge of said openings in order to permit the desired inwardly-swinging motion of the jaws.
On the opposite sides of the draw-head A are bolts J, each of which is formed with a head J of asuitable'shape to cover and close either side opening I, thereby locking the jaws. Each of the bolts J is fitted in guides J on the proper side of the draw-head, and
each is provided with a spring J acting thereon with a tendency to force and retain it in looking position. In order to reduce the movement of the bolts J necessary for releasing the jaws B, the bolt-heads may be beveled inwardly, as shown in Fig. I.
On the top of the draw-head A is mounted a rocking bar or spindle O, which carries two radial arms 0, one at each end, engaging the bolts J, respectively. The purpose of this rocking bar 0 is to retract the boltsJ against the action of their springs J and for operating said bar, I make use of a lever S, which may be permanently or separably connected to the bar, and may be straight, as in Fig. III, or bent, as in Fig. VI, for its adjustment either by the hand or foot. By this construction of the coupling I am enabled to use a draw-bar F, Fig. V, formed with a head F, of oval or other similar shape, at each end, the operation being as follows: WVhen either end of the draw-bars E is thrust in the mouth of the draw-head, it is brought between the jaws B and displaces the jaws, causing them to swing inwardly on the pivot-bolts C until the end head of the bar has cleared the jaws, when the latter resumes a normal position under the impulse of the spring e. The draw-barF is now firmly engagement of the jaws B with said end head of the bar, and when it is desired to release the bar the lever S is adjusted to retract the bolts J, thereby unlocking the jaws, so that if a suitable force is exerted outwardon the draw-bar it redisplaces the jaws, causing them to slide laterally a sufficient distance to permit the end head of the bar to pass between them. In order to facilitate the entranceand withdrawal of the draw-bar, the edges of the hole B, forming the mouth of the jaws, may be beveled, asshown, and: to limit the thrust of the draw-bar the head A may be formed with a web. or partition A at a suitable point. A hole It in the top and bottom of the held against withdrawal by the vto close either of the draw-head may be used for adapting it to an ordinary link-coupling.
WVhat Iv claim as new, and desire to secure by Letters Patent, is-
In a car-coupling, the combination of the Vertical jaws having vertical slots, the drawhead having pivot-bolts fitted in the slots of the jaws, side-openings for the passage-of the jaws, with stops or abutments at the front edge of said openings and guide-slots in the bottom thereof, partly straight and partly curved, the guide-pins on the jaws fitted in said guideslots, the spring connecting said guide-pins, the spring-bolts each having a head adapted side openings of the draw-head, and the rocking bar having radial arms engaging v the spring-bolts, the whole adapted to operate substantially as described, for the purpose set forth.
LOU-IS GUILLAUDEN. Witnesses:
CHAS. humans, J AS. S. EWBANK.
Correction in'Letters Patent No. 455,713.
It is hereby certified that the name of the patentee in Letters Patent. No. 455,713,
grailted July 7, 1891, for an improvement in Oar-Couplings, was erroneously Written and printed Louis Guillauden, whereas said name should have been writtenanri printed Louis Gm'uaudeu; and that the said Letters Patent should be read with this correction therein that the same may conform to the record. of the case in the Patent Office. f
Signed, countersigned, and sealed this 14th day of July, A. D. 1891.
GEO. CHANDLER, Assistant Secretary of the Interior.
' [SEAL] Gountersigned:
NATHL L. FROTHINGHAM,
' Acting Commissioner bf Patents.
Publications (1)
Publication Number | Publication Date |
---|---|
US455713A true US455713A (en) | 1891-07-07 |
Family
ID=2524591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US455713D Expired - Lifetime US455713A (en) | Car-coupling |
Country Status (1)
Country | Link |
---|---|
US (1) | US455713A (en) |
-
0
- US US455713D patent/US455713A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US455713A (en) | Car-coupling | |
US784889A (en) | Car-coupling. | |
US143491A (en) | Improvement in car-couplings | |
US427385A (en) | Car-coupling | |
US836404A (en) | Car-coupling. | |
US502711A (en) | John fischer | |
US494167A (en) | Car-coupling | |
US467220A (en) | Charles | |
US439982A (en) | stillman | |
US497612A (en) | Car-coupling | |
US480092A (en) | Car-coupling | |
US1074751A (en) | Car-coupling. | |
US325155A (en) | Car-coupling | |
US507866A (en) | Car-coupling | |
US519600A (en) | Car-coupling | |
US433798A (en) | Car-coupling | |
US438024A (en) | Car-coupling | |
US110741A (en) | Improvement in automatic car-couplings | |
US140805A (en) | Improvement in car-couplings | |
US456858A (en) | Car-coupling | |
US120610A (en) | Improvement in railway-car couplings | |
US323720A (en) | Car-coupling | |
US144494A (en) | Improvement in car-couplings | |
US383424A (en) | Car-coupling | |
US402775A (en) | Car-coupling |