US1885A - Mode of connecting a - Google Patents
Mode of connecting a Download PDFInfo
- Publication number
- US1885A US1885A US1885DA US1885A US 1885 A US1885 A US 1885A US 1885D A US1885D A US 1885DA US 1885 A US1885 A US 1885A
- Authority
- US
- United States
- Prior art keywords
- tie
- forelock
- car
- pin
- mortise
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 4
- 206010022114 Injury Diseases 0.000 description 2
- 229910000754 Wrought iron Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001808 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G5/00—Couplings for special purposes not otherwise provided for
- B61G5/02—Couplings for special purposes not otherwise provided for for coupling articulated trains, locomotives and tenders or the bogies of a vehicle; Coupling by means of a single coupling bar; Couplings preventing or limiting relative lateral movement of vehicles
Definitions
- the object of this tie is, that when an engine, or any car in a train, is by accident turned off the road track, the lateral angle the car so turned off, must make with the car which it is connected to behind, shall of itself inevitably disconnect said car that is turned oil, from the others, without clamage or injury to the tie.
- the usual tie is a piece of flat bar-iron, with pin holes in each end, or, instead of iron, a piece of wood made in the same way; or two or three links of a chain, which are connected to the cars by pins or bolts, sufiiciently strong to drag the whole train; and in case the engine is thrown from the track, these ties must be either wrenched from the car, or broken; or the succeeding cars must also follow the engine.
- my tie (see Figure 1,) has a pin hole as usual at the fore end, (see letter (4,) and from thence, its whole length, it is made in two parts, of greater width vertically than horizontally, which two parts Z), Z), I will call the legs of the tie; and if they are made of iron, they should be slightly hammer-hardened, so as to give them somewhat of a spring temper.
- This pin is riveted fast to the two sides of the mortise, but the forelock is loose upon it; so that it can turn around horizontally, in a line with the legs of the tie.
- said beveled mortise which will be incontactwith said beveled mortise is also to be beveled in a like manner to fit it, see 12, in order that when the forelock is pulled against it, it will incline the leg to the forelock, and this beveled part of the mortise may be rather thin laterally so that the end of the forelock resting in it, may be disengaged by
- To each leg of the tie siX to twelve inches from said mortise, (varying according to the whole length of the tie) I fix studs, see f, projecting inward from each leg, over and under each other; said studs should be about the width laterally of the size of the pins, which they draw by and a little more as there should be a little loose play in order that the curves upon the road shall not cause a movement of the forelock unnecessarily.
- the pins which the tiedraws by, should be placed perpendicularly, but the pin next to the center of the car, that is, the one the forelock acts upon, should be swelled a little near its topsee 72., h, h, the lower part of the swell, commencing a little higher than the whole height of the tie, so as to aiford a suitable loose action up and down; but the thin part of the pin should not quite fill the space between the legs of the tie laterally, to allow for curves, 8:0.
- the pin should be ointed a little above the swell and the swelled or thick part of the pin should be a little less,.thanwhat would open the legs of the tie sufiicient to disengage the forelock and this swell inthe pin will be sufficient to prevent the tie from jumping off the pin under any common jolt of the cars.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Description
' 1. STIMPSON.
I Car Coupling No.1,885. v Patented Dec. 10,1840.
2 i i E I i g t ber" g C. 5 a? b PQ I m in 'fic J1 g. a w c g e R $551 a AM. PHOT0-LlTHO.C0.N-Y. (OSBORNES PROCESS-l in ATES r JAMES STIMPSON, OF BALTIMORE, MARYLAND.
Specification of Letters Patent No. 1,885, dated December 10, 1840.
To all whom 2' Z may concern:
Be it known that I, J AMES STiMPsoN, of the city of Baltimore and State of Maryland, have invented a new and useful im provement in the mode of connecting a locomotive-engine to its tender, the tender to the train, and each of the cars of the train to one another, and of disconnecting the same, which invention for the sake of brevity I will name the selfdisconnecting tie.
The object of this tie is, that when an engine, or any car in a train, is by accident turned off the road track, the lateral angle the car so turned off, must make with the car which it is connected to behind, shall of itself inevitably disconnect said car that is turned oil, from the others, without clamage or injury to the tie.
To enable others skilled in such things to make the self disconnecting tie, I will describe the mode or form of construction and application.
The usual tie, is a piece of flat bar-iron, with pin holes in each end, or, instead of iron, a piece of wood made in the same way; or two or three links of a chain, which are connected to the cars by pins or bolts, sufiiciently strong to drag the whole train; and in case the engine is thrown from the track, these ties must be either wrenched from the car, or broken; or the succeeding cars must also follow the engine. Now my tie, (see Figure 1,) has a pin hole as usual at the fore end, (see letter (4,) and from thence, its whole length, it is made in two parts, of greater width vertically than horizontally, which two parts Z), Z), I will call the legs of the tie; and if they are made of iron, they should be slightly hammer-hardened, so as to give them somewhat of a spring temper. In the end of one of the legs, I make a horizontal slit or mortise as at 0, open at the end, in which is fixed a movable forelock see (Z, by a pins passing vertically through said forelock and the two parts of the slot mortise. This pin is riveted fast to the two sides of the mortise, but the forelock is loose upon it; so that it can turn around horizontally, in a line with the legs of the tie. I also make a mortise through the other leg of the tie opposite to the first, at a little distance from the end see c, the part of which mortise that is nearest the end is made slightly beveling outward for the forelock to rest against, and the part of the as little lateral movement as need be.
forelock which will be incontactwith said beveled mortise is also to be beveled in a like manner to fit it, see 12, in order that when the forelock is pulled against it, it will incline the leg to the forelock, and this beveled part of the mortise may be rather thin laterally so that the end of the forelock resting in it, may be disengaged by To each leg of the tie, siX to twelve inches from said mortise, (varying according to the whole length of the tie) I fix studs, see f, projecting inward from each leg, over and under each other; said studs should be about the width laterally of the size of the pins, which they draw by and a little more as there should be a little loose play in order that the curves upon the road shall not cause a movement of the forelock unnecessarily. One stud is fast to one leg and the other to the other and each stud occupies half the vertical width of the leg of the tie as at g. The parts of the studs next to the forelock should be made concave, that the pin when the engine is backing should securely rest in the concave part of said studs, and they being attached to each leg of the tie, the stress will be equal upon both legs. there should be two pins or stud-bolts projecting upward from the rail in the center of the truck or from the car bodywhichever it is desired they should connect by and these two pins should be as far apart, out to out, as nearly the whole space between the forelock and the studs see Fig. 2 h, 70. And it will be seen that should one car be thrown out of place and the other remain in the Now l usual line, this tie by the lateral action at 7 either end, owing to the distance the pins are apart, will inevitably separate the legs of the tie accordingly and if the angle is enough to disengage the forelock it will then fly around back, thus freeing entirely the cars from each other. And if one car is off the track and the other in place upon it, that quantity or measure of movement must be sufficient to disengage the tie.
The pins, which the tiedraws by, should be placed perpendicularly, but the pin next to the center of the car, that is, the one the forelock acts upon, should be swelled a little near its topsee 72., h, h, the lower part of the swell, commencing a little higher than the whole height of the tie, so as to aiford a suitable loose action up and down; but the thin part of the pin should not quite fill the space between the legs of the tie laterally, to allow for curves, 8:0. The pin should be ointed a little above the swell and the swelled or thick part of the pin should be a little less,.thanwhat would open the legs of the tie sufiicient to disengage the forelock and this swell inthe pin will be sufficient to prevent the tie from jumping off the pin under any common jolt of the cars.
this tie cannot be injured by disengaging Now
Publications (1)
Publication Number | Publication Date |
---|---|
US1885A true US1885A (en) | 1840-12-10 |
Family
ID=2062174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US1885D Expired - Lifetime US1885A (en) | Mode of connecting a |
Country Status (1)
Country | Link |
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US (1) | US1885A (en) |
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0
- US US1885D patent/US1885A/en not_active Expired - Lifetime
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