US353320A - Car-coupling - Google Patents
Car-coupling Download PDFInfo
- Publication number
- US353320A US353320A US353320DA US353320A US 353320 A US353320 A US 353320A US 353320D A US353320D A US 353320DA US 353320 A US353320 A US 353320A
- Authority
- US
- United States
- Prior art keywords
- draw
- hook
- head
- block
- 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 12
- 238000005859 coupling reaction Methods 0.000 title description 12
- 230000001808 coupling Effects 0.000 description 8
- 238000010276 construction Methods 0.000 description 6
- 230000000875 corresponding Effects 0.000 description 2
- 230000001747 exhibiting Effects 0.000 description 2
- 238000004804 winding Methods 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
- B61G3/04—Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements with coupling head having a guard arm on one side and a knuckle with angularly-disposed nose and tail portions pivoted to the other side thereof, the nose of the knuckle being the coupling part, and means to lock the knuckle in coupling position, e.g. "A.A.R." or "Janney" type
Definitions
- Jinaws minesses v l-huenzor: 4 E ,/g Z 4 fiQ/YJWQM.
- Figure 1 is a plan exhibiting the method of laying 0d the draw head.
- FIG. 2 is a view in perspective of the improved draw-head in position upon a car.
- the view includes the device used in setting the drawhead not to couple and the means for opening the hook.
- Fig. 3 is a view in perspective of 2 the hook.
- Fig. 4 is a top view, partly in horizontal section, of the coupling, and as upon a sharp curve.
- Fig. 5 is aside elevation of the coupling, one of the draw-heads being higher .than the other.
- Fig. 6 is a vertical'crosssection on the line 6 6 of Fig. 4.
- Fig. 71's 2. vertical longitudinal section on the line? 7 of Fig. 4.
- Fig. Sis a horizontal section showing the parts of the slack device as when the longer spring is partly compressed and the shorter spring about to be compressed.
- Fig. 9 is another view of the slack device, both of the springs being compressed to their limit
- Fig. 10 is a view in perspective of the part used in looking the bolt.
- a A represent, respectively, the two drawhcads, which, saving as the construction is modified by the present improvement, are sub- 5 stantially similar to those used in the Letters Patent above referred to.
- the draw-heads are reversed, the hook in the present instance coming at the right, as viewed from the inner end of the draw-head, instead of at the left, as before.
- the part B termed the buffer, is not materially changed, nor is the hook O and its tail 0.
- the means for opening the hook are,
- the chain M Figs. 2, I, 5
- the outer end, m, of the chain leads to or toward the side of the car E, and is attached to some fixed part-say the crank-shaft R.
- the other end, m, of the chain leads into the drawhead at a, and thence forward to its point of connection with the hook.
- the chain proper is attached to a rod, 111?, which in turn connects with the hook.
- the point of connection m" with the hook should, substantially as is shown in Fig.
- the chain M can be drawn by hand or by winding it upon the crank-shaft.
- the lockingblock L is lifted through the agency of a latch whose upper end is hinged in the roof of the draw-head and whose lower end engages with the lockingblock, the hook-tail, as the hook encounters the opposing draw-head, swinging backward into the draw-head and encountering the latch, and thereby liftingit sufficiently to pass the locking-block, which then drops in front of the hook-tail, and thereby locks the hook in its coupled position.
- the hinged latch is dispensed with, and in the place thereof the locking-block is furnished with a beveled projection, Z, Figs. 6, 10, and whcn the hook-tail is swung around into the draw-head it encounters the projection Z, and thereby causes the lockingblock and project-ion to rise as one piece until the hooktail passes it, when the locking-block drops, as in the original construction, and locks the hook.
- the draw-head is shaped to form a chamber, a, Fig. 6, to receive the projection Z when the lockingblock is lifted, as described.
- Fig. 6 the hook-tail is shown confined bythelocking-block. Topreventthelocking block from being dislodged at its lower end by the action of the hook, it is at its corners Z, Figs. 6, l0, shaped to form the shoulder shown, which, when the lockingblock is down, comes against a corresponding shoulder, a upon the draw-head, and the locking-block is thereby secured at its lower end.
- the locking-block is operated, as before, by means of the crank-shalt B, Fig. 2. ⁇ Vhen it is desired to uphold the locking-block, so that the draw-head is free to remain uncoupled, even when the opposing draw-head strikes it, the crank-shaft can be slipped endwise in its bearings 1' to bring the crank 7* over the block o upon the ear.
- the crank-shaft by reason of its crank bearing upon the block 1", cannot now be turned in its bearings, and the lockingblock remains in its up position until the crank-shaft has been shifted endwise for its crank to clear the block 7.
- the slack movement in the present construction is obtained by means ofthetwo springs K and K, Figs. 8,9, 4.
- the draw-bar J as before, is provided with the plates I and I, and when the outward pull comes upon the draw-head the plate I encounters the inner end of the longer spring, K, Fig. 4, and compresses it into the position shown in Fig. 8, after which the plate I encounters both springs, the inner shorter one, K, as Well as the longer outer one, and the two springs are then compressed together into the position ot'Fig. 9. The movement is thus extended, and is initiated in a gentle manner.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
- Springs (AREA)
Description
(No Model.) a sheetfi sheet 1.
M.'J. LORRAINE.
GAR GOUPLING.
No. 353,320. Patented Nov. 30, 1886.
Jinaws minesses: v l-huenzor: 4 E ,/g Z 4 fiQ/YJWQM.
. 7 Q a awe/R.
' -3 sheets-sheet (No Model.)
M. J. LORRAINE.
GAR COUPLING.
Patented Nov. 30, 1886.
' 1'72 be)? tor:
Witnesses: QM ZMM (No Model.)
Q s sheets-sheet 3. M. J. LORRAINE.
GAR COUPLING.
Patented Nov. 30, 1886.
i a Z Z I! Z ll 1b Fig. 8 f
I F g. 9 5E =E/I Witnesses: Invenioff 4' tha JW77 0 6.
N. PETERS. Pholo Lilhogmphcr. Waflfingwn. P10
I UNITED STATES PATENT Fries.
MADISON J. LORRAINE, OF ST. LOUIS, MISSOURI.
CAR-COUPLING.
SPECIFICATION forming part of Letters Patent No. 353,320, dated November 30, 1886.
7 Application filed August 2, 1886. Serial No. 209,786. (No model.)
To all whom it may concern.
Be it known that I, MADIsoN J. LORRAINE,
of St. Louis, Missouri, have made a new and useful Improvement in Gar-Goup1ings,ofwhich the following is afull, clear, and exact description.
The present improvement is closely related to the constructions described, respectively, in the twoLetters Patent granted to me May 4,
1886, and numbered 341,026 and 341,027, re-
spectively. 7 It consists in the means for opening the hook, in the means for obtaining the slack movement of the draw-bar, in the means for locking IS the pivoted hook, and in the means for preventing the coupling of the draw-head.
In the annexed drawings, making part of this specification, Figure 1 is a plan exhibiting the method of laying 0d the draw head. Fig.
2 is a view in perspective of the improved draw-head in position upon a car. The view includes the device used in setting the drawhead not to couple and the means for opening the hook. Fig. 3 is a view in perspective of 2 the hook. Fig. 4 is a top view, partly in horizontal section, of the coupling, and as upon a sharp curve. Fig. 5 is aside elevation of the coupling, one of the draw-heads being higher .than the other. Fig. 6 is a vertical'crosssection on the line 6 6 of Fig. 4. Fig. 71's 2. vertical longitudinal section on the line? 7 of Fig. 4. Fig. Sis a horizontal section showing the parts of the slack device as when the longer spring is partly compressed and the shorter spring about to be compressed. Fig. 9 is another view of the slack device, both of the springs being compressed to their limit, and Fig. 10 is a view in perspective of the part used in looking the bolt.
The same lettersof reference denote the same parts.
A A represent, respectively, the two drawhcads, which, saving as the construction is modified by the present improvement, are sub- 5 stantially similar to those used in the Letters Patent above referred to. The draw-heads are reversed, the hook in the present instance coming at the right, as viewed from the inner end of the draw-head, instead of at the left, as before. The part B, termed the buffer, is not materially changed, nor is the hook O and its tail 0. The means for opening the hook are,
changed. In the place of the spring formerly employed, the chain M, Figs. 2, I, 5, is used. The outer end, m, of the chain leads to or toward the side of the car E, and is attached to some fixed part-say the crank-shaft R. The other end, m, of the chain leads into the drawhead at a, and thence forward to its point of connection with the hook. Instead ofbeing attached directly to the hook, the chain proper is attached to a rod, 111?, which in turn connects with the hook. In either case the point of connection m" with the hook should, substantially as is shown in Fig. 4, be so located as to cause the hook, when the chain is drawn toward the side of the car, to turn in its bearing at D and to point toward the opposing drawhead, and thereby be in position for coupling. The chain M can be drawn by hand or by winding it upon the crank-shaft.
In the former constructions the lockingblock L is lifted through the agency ofa latch whose upper end is hinged in the roof of the draw-head and whose lower end engages with the lockingblock, the hook-tail, as the hook encounters the opposing draw-head, swinging backward into the draw-head and encountering the latch, and thereby liftingit sufficiently to pass the locking-block, which then drops in front of the hook-tail, and thereby locks the hook in its coupled position.
In the present instance the hinged latch is dispensed with, and in the place thereof the locking-block is furnished with a beveled projection, Z, Figs. 6, 10, and whcn the hook-tail is swung around into the draw-head it encounters the projection Z, and thereby causes the lockingblock and project-ion to rise as one piece until the hooktail passes it, when the locking-block drops, as in the original construction, and locks the hook. The draw-head is shaped to form a chamber, a, Fig. 6, to receive the projection Z when the lockingblock is lifted, as described.
In Fig. 6 the hook-tail is shown confined bythelocking-block. Topreventthelocking block from being dislodged at its lower end by the action of the hook, it is at its corners Z, Figs. 6, l0, shaped to form the shoulder shown, which, when the lockingblock is down, comes against a corresponding shoulder, a upon the draw-head, and the locking-block is thereby secured at its lower end.
The locking-block is operated, as before, by means of the crank-shalt B, Fig. 2. \Vhen it is desired to uphold the locking-block, so that the draw-head is free to remain uncoupled, even when the opposing draw-head strikes it, the crank-shaft can be slipped endwise in its bearings 1' to bring the crank 7* over the block o upon the ear. The crank-shaft, by reason of its crank bearing upon the block 1", cannot now be turned in its bearings, and the lockingblock remains in its up position until the crank-shaft has been shifted endwise for its crank to clear the block 7. The slack movement in the present construction is obtained by means ofthetwo springs K and K, Figs. 8,9, 4. The draw-bar J, as before, is provided with the plates I and I, and when the outward pull comes upon the draw-head the plate I encounters the inner end of the longer spring, K, Fig. 4, and compresses it into the position shown in Fig. 8, after which the plate I encounters both springs, the inner shorter one, K, as Well as the longer outer one, and the two springs are then compressed together into the position ot'Fig. 9. The movement is thus extended, and is initiated in a gentle manner.
I claim 1. The combination of the draw-head A, the pivoted hook O, the rod m", and the chain M, substantially as described.
2. The combination of the draw-head A, the pivoted hook O, the rod m, the chain M, the crank-shaft R, and the car, substantially as described.
8. In a car-coupling in which the draw-bars are coupled by means of pivoted hooks, as described, the bar J, the two plates I and l, the longer spring K, and the shorter spring K, as described.
4. The combination of the draw-head and the 1oeking-block having the beveled projection, said draw-head having a chamber to receive said projection when the locking-block is raised, as described.
5. The combination of the car, the block 0, and the crank-shaft It. substantially as and for the purpose described.
MADISON J. LORRAINE.
\Vitnesses:
O. D. MoonY, ALBERT Gnns'r.
Publications (1)
Publication Number | Publication Date |
---|---|
US353320A true US353320A (en) | 1886-11-30 |
Family
ID=2422374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US353320D Expired - Lifetime US353320A (en) | Car-coupling |
Country Status (1)
Country | Link |
---|---|
US (1) | US353320A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2948416A (en) * | 1957-02-28 | 1960-08-09 | Nat Malleable & Steel Castings | Car coupler |
US20090064631A1 (en) * | 2004-02-11 | 2009-03-12 | Construction Solutions, Llc | Sill plate |
-
0
- US US353320D patent/US353320A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2948416A (en) * | 1957-02-28 | 1960-08-09 | Nat Malleable & Steel Castings | Car coupler |
US20090064631A1 (en) * | 2004-02-11 | 2009-03-12 | Construction Solutions, Llc | Sill plate |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US353320A (en) | Car-coupling | |
US296957A (en) | Car-coupling | |
US460936A (en) | Car-coupling | |
US354677A (en) | Car-coupling | |
US477399A (en) | Car-coupling | |
US256996A (en) | Car-coupling | |
US346329A (en) | lueco farmer | |
US212529A (en) | Improvement in car-couplings | |
US219206A (en) | Improvement in car-couplings | |
US149624A (en) | Improvement in car-couplings | |
US567902A (en) | Car-coupling | |
US297293A (en) | Ed waed l | |
US304191A (en) | Car-coupling | |
US158975A (en) | Improvement in car-couplings | |
US1056958A (en) | Automatic coupling for railway and tramway cars or wagons. | |
US537742A (en) | Car-coupling | |
US142715A (en) | Improvement in car-couplings | |
US495152A (en) | Car-coupling | |
US239416A (en) | Car-coupling | |
US260941A (en) | Car-coupling | |
US335944A (en) | Car-coupling | |
US436722A (en) | Car-coupling | |
US297942A (en) | George | |
US198147A (en) | Improvement in car-couplings | |
US512717A (en) | Car-coupling |