US413890A - Truck for cable or electric cars - Google Patents
Truck for cable or electric cars Download PDFInfo
- Publication number
- US413890A US413890A US413890DA US413890A US 413890 A US413890 A US 413890A US 413890D A US413890D A US 413890DA US 413890 A US413890 A US 413890A
- Authority
- US
- United States
- Prior art keywords
- grip
- truck
- cable
- cheek
- pieces
- 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
- 230000036633 rest Effects 0.000 description 24
- 238000010276 construction Methods 0.000 description 6
- 230000035939 shock Effects 0.000 description 4
- 210000003414 Extremities Anatomy 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60V—AIR-CUSHION VEHICLES
- B60V3/00—Land vehicles, waterborne vessels, or aircraft, adapted or modified to travel on air cushions
- B60V3/02—Land vehicles, e.g. road vehicles
- B60V3/04—Land vehicles, e.g. road vehicles co-operating with rails or other guiding means, e.g. with air cushion between rail and vehicle
Definitions
- This invention relates to trucks for cable or electric railway cars, particularly grip-trucks for cable cars, andespecially relates to means comprised in said trucks for supporting the grip-carrying beam, whereby said beammay be readily applied to and detached from the truck, and when carried thereon is most effectually cushioned against jar or shock.
- the purpose of the invention is similar to that described and shown in Letters Patent of the United States granted to me June 25, 1889, No. 405,691, the parts located near the journals of the truck composing the grip-beam supporting and cushioning devices in the present invention, however, being adapted for supporting and cushioning a grip-beam which may extend forward and rearward of the wheels,which form of grip-beamis here shown; and the invention consists in the construction and combination of parts, all substantially as will hereinafter more fully appear and be set forth in the claims.
- FIG. 1 is a side elevation of one end portion of the car-truck, showing a portion of the car-sill supported thereon, and also the pocket oryoke-formed device for supporting one end portion of the grip-carrying beam, some of the parts adjacent the journal-box for the car-wheel axle being broken away, and a part of the grip-beam support being in sectional elevation.
- Fig. 2 is an end elevation of the parts seen in Fig. 1, the car-supporting springs shown in the former figure being, however, in this view omitted.
- Fig. 1 is a side elevation of one end portion of the car-truck, showing a portion of the car-sill supported thereon, and also the pocket oryoke-formed device for supporting one end portion of the grip-carrying beam, some of the parts adjacent the journal-box for the car-wheel axle being broken away, and a part of the grip-beam support being in sectional elevation.
- Fig. 2 is an end elevation of the parts seen in Fig. 1, the car-support
- FIG. 3 is a plan View of one end portion of the grip-carrying beam, showing novel appliances thereon, forming a part thereof.
- Fig. 4 is a perspective view of the supporting-pocket for the grip-beam, and
- Fig. 5 is a perspective view of one of the cushioning appliances or abutments for the grip-beam.
- A represents a car-wheel near the end of the axle B for one end of the truck, said axle being projected beyond the outer face of the car-wheel, as usual, and supports the journal-box O, which has forwardly and rearwardly projecting steps a, preferably integrally cast therewith, on which, through the medium of springs D between said steps and the sill of the car, the car-body is supported, and said body is provided with pedestals E over each journalbox, which are bifurcated, having the outer and inner pending portions 1) and d, which project into openings in said steps, and by their bearings on the opposing side walls of said steps serve to prevent undue lateral chucking of the car-body on the trucks, and said pending pedestal portions are also bifurcated to fit over the journal-box, as shown at c, and, as usual in railway-car trucks, each step a comprises, practically, the vertical inher and outer walls, which range in parallelism forwardly and rearwardly, and are curved at their extremities to meet each other to
- FIG. 4 represents the pocket or grip-beam support, the novel construction and an approved design of which is shown in perspective in Fig. 4, and said pocket comprises opposing side or check pieces g 9, connected by suitable cross-braces h h near their upper portions.
- Each cheek-piece g has upward extensions on and m at its forward and rearward portions, respectively, whereby they are suspended, 5 after having been introduced within and against the side walls of the hollow steps a forward and to the rear of the journal-box, by the bolts n n, which pass through said stepwalls and through the said extensions m m" of the beam-support G.
- each beamsupport hangs from the supporting-bolts therefor below the journal-box, and have extending between their lower portions a block H for the rest thereon of the grip-beam, which' is sooketed in its top side to receive a cushion 0, of rubber, said block being supported in its position, substantially as shown, in any suitable manner, which may be by casting the block integrally with the cheek-pieces; but, as shown and as preferred, the said block is supported by a bolt 1), passed through said cheek-pieces and loosely through the block, whereby the latter may have a swiveling motion in avertical plane.
- the said beam-support G is open from end to end above the beam-supporting block 11 and between it and the upper uniting and strengthening crossbraces 72, whereby the grip-carrying beam J, which is of a width to closely fit between said cheek-pieces, may be passed through and between said cheek-pieces, as shown in Fig. 1.
- Either or both of the cheek-pieces g g, preferably both, are provided with outwardlyprojecting lugs or rests q of suitable strength to resist the longitudinal forces or pressure exerted on the grip-beam.
- the grip-beam J at one orboth of its sides is provided forward and to the rear of said lugs or rests relatively to its position in the truck with abutmentblocks 75 t, bolted or otherwise secured to the grip-beam, said blocks being socketed in their ends toward the grip-beam rests q, and provided therein with rubber or other kind of cushions it, which form a yielding bearing for said abutment-blocks upon said rest-s.
- the grip-carrying beam is mounted in its position upon and within the support G, one thereof for each grip-beam being provided at each end of the truck, (but one thereof only in the illustrations being deemed necessary for a clear understanding of the invention,) the forward and rearward ones of each pair of said cushions u a bear closely, and perhaps under a slight compression, upon the rests q g respectively adjacent thereto, and by such bearing any substantial longitudinal movement of the grip -beam is prevented, the said cushions a it, however, serving to ease oif shocks which might be imparted longitudinally to the grip-beam from sudden or irregular movements of the truck; and the cushions 0, which are provided on the upper sides of each transverse block H, support the grip-beam horizontally and prevent any tendency to jumping or jolting of the said beam vertically.
- the bolt'p which passes through the cheek-pieces g and forms the pivotal supports for the blocks H, may be withdrawn, when said block may be dropped out from between said cheek-pieces, and with it the grip-beam.
- the side abutment-blocks might be removed and the beam drawn longitudinally through the cheek-pieces.
- Pending rods 10 which by their upper ends are bolted to the forward and rear end walls 00, that are formed on the pedestals E, extend by their lower ends, which are hooked, as at y, under the bolts 12, passing through and between the step-Walls, and from which bolts the grip-beam support G is suspended.
- Atruck for cable or electric railway cars provided with a suitable horizontal support pivotally mounted for a. swiveling motion in avertical plane, and one or more rests located and supported laterally beyond said horizontal support, combined with a grip or other supporting-beam adapted to be maintained on said horizontal support and projected forwardly and rearwardly therefrom and provided forwardly or to the rear of said rest or rests with bearing-abutments, substantially as and for the purpose described.
- a truck for cable or electric railway cars provided, first, with a suitable horizontal support pivotally mounted for a swiveling motion in a vertical plane and having on its upper side a cushion, and, secondly, with one or more rests located and supported laterally beyond said horizontal support, combined with a grip orv other supporting-beam adapted to be maintained on said horizontal support and projected forwardly and rearwardly therefrom, and provided forwardly and to the rear of said rest or rests with bearing abutments, substantially as described.
- a carrying-beam support consisting of separated and opposing cheek-pieces, each having extending between their lower portions a removable beam-supporting block, and having extending-"laterally from the outer side of one or both of said cheek-pieces one or more rests q, substantially as and for the purpose set' forth.
- a carrying-beam support consisting of separated and opposing cheek-pieces having at their upper portions the extensions m 'm', through which supporting-bolts therefor may be passed, and provided with the uniting cross-bracing h, and provided between their lower portions with the cushioned block H and the removable supporting-bolt 10, and also having extending laterally from the outer side of one or both of said cheek-pieces one or more rests q, substantially as described.
Description
(N0. Modgl.)
S. A. B EMIS. TRUGK 'POR CABLE 0R ELECTRIC CARS. No. 413.890. PatentedjOot. 29, 1889.
x 95mm Phuwumo n hv. Wauhinglon. no
UNITED STATES PATENT OFFICE.
SUMNER A. BEMIS, OF SPRINGFIELD, MASSACHUSETTS.
. TRUCK FORCABLE OR ELECTRIC CARS.
SPECIFICATION forming part of Letters Patent No. 413,890,,dated October 29, 1889.
Application filed September 2, 1889. Serial No. 322.779. (N0 model.)
To aZZ whom, it may concern:
Be it known that I, SUMNER A. BEMIS, a citizen of the United States, residing at Springfield, in the county of Hampden and State of Massachusetts, have invented new and useful Improvements in Trucks for Cable or Electric Railway Cars, of which the following is a specification.
This invention relates to trucks for cable or electric railway cars, particularly grip-trucks for cable cars, andespecially relates to means comprised in said trucks for supporting the grip-carrying beam, whereby said beammay be readily applied to and detached from the truck, and when carried thereon is most effectually cushioned against jar or shock.
It may be further stated that the purpose of the invention is similar to that described and shown in Letters Patent of the United States granted to me June 25, 1889, No. 405,691, the parts located near the journals of the truck composing the grip-beam supporting and cushioning devices in the present invention, however, being adapted for supporting and cushioning a grip-beam which may extend forward and rearward of the wheels,which form of grip-beamis here shown; and the invention consists in the construction and combination of parts, all substantially as will hereinafter more fully appear and be set forth in the claims.
Reference is to be had to the accompanying drawings, forming part of this specification, in which similar letters of reference indicate corresponding parts in all the views, and in which- Figure 1 is a side elevation of one end portion of the car-truck, showing a portion of the car-sill supported thereon, and also the pocket oryoke-formed device for supporting one end portion of the grip-carrying beam, some of the parts adjacent the journal-box for the car-wheel axle being broken away, and a part of the grip-beam support being in sectional elevation. Fig. 2 is an end elevation of the parts seen in Fig. 1, the car-supporting springs shown in the former figure being, however, in this view omitted. Fig. 3 is a plan View of one end portion of the grip-carrying beam, showing novel appliances thereon, forming a part thereof. Fig. 4 is a perspective view of the supporting-pocket for the grip-beam, and Fig. 5 is a perspective view of one of the cushioning appliances or abutments for the grip-beam.
In the drawings, A represents a car-wheel near the end of the axle B for one end of the truck, said axle being projected beyond the outer face of the car-wheel, as usual, and supports the journal-box O, which has forwardly and rearwardly projecting steps a, preferably integrally cast therewith, on which, through the medium of springs D between said steps and the sill of the car, the car-body is supported, and said body is provided with pedestals E over each journalbox, which are bifurcated, having the outer and inner pending portions 1) and d, which project into openings in said steps, and by their bearings on the opposing side walls of said steps serve to prevent undue lateral chucking of the car-body on the trucks, and said pending pedestal portions are also bifurcated to fit over the journal-box, as shown at c, and, as usual in railway-car trucks, each step a comprises, practically, the vertical inher and outer walls, which range in parallelism forwardly and rearwardly, and are curved at their extremities to meet each other to form the rests or sockets f for the base of the springs D.
The construction of the parts of the truck which have just been described with more or less particularity is substantially the same as described and shown in the hereinbeforementioned Letters Patent.
' G represents the pocket or grip-beam support, the novel construction and an approved design of which is shown in perspective in Fig. 4, and said pocket comprises opposing side or check pieces g 9, connected by suitable cross-braces h h near their upper portions. Each cheek-piece g has upward extensions on and m at its forward and rearward portions, respectively, whereby they are suspended, 5 after having been introduced within and against the side walls of the hollow steps a forward and to the rear of the journal-box, by the bolts n n, which pass through said stepwalls and through the said extensions m m" of the beam-support G. The said opposing inner and outer cheek-pieces of each beamsupport hang from the supporting-bolts therefor below the journal-box, and have extending between their lower portions a block H for the rest thereon of the grip-beam, which' is sooketed in its top side to receive a cushion 0, of rubber, said block being supported in its position, substantially as shown, in any suitable manner, which may be by casting the block integrally with the cheek-pieces; but, as shown and as preferred, the said block is supported by a bolt 1), passed through said cheek-pieces and loosely through the block, whereby the latter may have a swiveling motion in avertical plane. The said beam-support G is open from end to end above the beam-supporting block 11 and between it and the upper uniting and strengthening crossbraces 72, whereby the grip-carrying beam J, which is of a width to closely fit between said cheek-pieces, may be passed through and between said cheek-pieces, as shown in Fig. 1. Either or both of the cheek-pieces g g, preferably both, are provided with outwardlyprojecting lugs or rests q of suitable strength to resist the longitudinal forces or pressure exerted on the grip-beam. The grip-beam J at one orboth of its sides is provided forward and to the rear of said lugs or rests relatively to its position in the truck with abutmentblocks 75 t, bolted or otherwise secured to the grip-beam, said blocks being socketed in their ends toward the grip-beam rests q, and provided therein with rubber or other kind of cushions it, which form a yielding bearing for said abutment-blocks upon said rest-s.
\Vhen the grip-carrying beam is mounted in its position upon and within the support G, one thereof for each grip-beam being provided at each end of the truck, (but one thereof only in the illustrations being deemed necessary for a clear understanding of the invention,) the forward and rearward ones of each pair of said cushions u a bear closely, and perhaps under a slight compression, upon the rests q g respectively adjacent thereto, and by such bearing any substantial longitudinal movement of the grip -beam is prevented, the said cushions a it, however, serving to ease oif shocks which might be imparted longitudinally to the grip-beam from sudden or irregular movements of the truck; and the cushions 0, which are provided on the upper sides of each transverse block H, support the grip-beam horizontally and prevent any tendency to jumping or jolting of the said beam vertically.
For the introduction or removal of the gripbeam into or from the truck provided with supporting appliances, substantially as described, the bolt'p, which passes through the cheek-pieces g and forms the pivotal supports for the blocks H, may be withdrawn, when said block may be dropped out from between said cheek-pieces, and with it the grip-beam. Of course, in lieu of this method of removing the grip-beam, the side abutment-blocks might be removed and the beam drawn longitudinally through the cheek-pieces.
The grip-beam mounted as described,
whereby it may be and is extended outwardly beyond the journalsthat is, forwardly and rearwardly therefrom longitudinally of the truck-affords a most efficient means for the support of other appliances forming part of the truck equipment. Pending rods 10, which by their upper ends are bolted to the forward and rear end walls 00, that are formed on the pedestals E, extend by their lower ends, which are hooked, as at y, under the bolts 12, passing through and between the step-Walls, and from which bolts the grip-beam support G is suspended. It will be understood by the provision of said rods that the car-sill and pedestal and the journal-box, axle, and wheels, the steps a, the beam-support, and said beam are practically tied together, so that any occasion requiring the lifting of the car-body with it will also move the other parts just mentioned located therebelow.
\Vhat I claim as my invention is 1. Atruck for cable or electric railway cars, provided with a suitable horizontal support pivotally mounted for a. swiveling motion in avertical plane, and one or more rests located and supported laterally beyond said horizontal support, combined with a grip or other supporting-beam adapted to be maintained on said horizontal support and projected forwardly and rearwardly therefrom and provided forwardly or to the rear of said rest or rests with bearing-abutments, substantially as and for the purpose described.
2. A truck for cable or electric railway cars, provided, first, with a suitable horizontal support pivotally mounted for a swiveling motion in a vertical plane and having on its upper side a cushion, and, secondly, with one or more rests located and supported laterally beyond said horizontal support, combined with a grip orv other supporting-beam adapted to be maintained on said horizontal support and projected forwardly and rearwardly therefrom, and provided forwardly and to the rear of said rest or rests with bearing abutments, substantially as described.
3. The combination, in a truck for cable and electric railway cars, with the hollow step-extensions act, of the beam-support consisting of the opposing cheek-pieces supported from said step-extensions, and provided, first, with the horizontal supporting-block H, pivotally supported therein and having the cushion 0, and, secondly, with the laterally-extended rest-s q, and the carrying-beam adapted to be passed between said cheek-pieces, resting on said cushioned block and extending forwardly and rearwardly therefrom, and provided forwardly and to the rear of said rest or rests with cushioned bearing-abutments, substantially as and for the purpose described.
4. In cable or electric railway car trucks, a carrying-beam support consisting of separated and opposing cheek-pieces, each having extending between their lower portions a removable beam-supporting block, and having extending-"laterally from the outer side of one or both of said cheek-pieces one or more rests q, substantially as and for the purpose set' forth.
5. In cable or electric railway car trucks, a carrying-beam support consisting of separated and opposing cheek-pieces having at their upper portions the extensions m 'm', through which supporting-bolts therefor may be passed, and provided with the uniting cross-bracing h, and provided between their lower portions with the cushioned block H and the removable supporting-bolt 10, and also having extending laterally from the outer side of one or both of said cheek-pieces one or more rests q, substantially as described.
6. In a truck, the combination, with the car-body having the pedestal thereon, of the journal-box steps provided with the transhaving their lower ends hooked and adapted 30 to engage with said bolts, substantially as and for the purpose described.
SUMNER A. BEMIS.
Witnesses H. A. CHAPIN, WM. S. BELLOWS.
Publications (1)
Publication Number | Publication Date |
---|---|
US413890A true US413890A (en) | 1889-10-29 |
Family
ID=2482821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US413890D Expired - Lifetime US413890A (en) | Truck for cable or electric cars |
Country Status (1)
Country | Link |
---|---|
US (1) | US413890A (en) |
-
0
- US US413890D patent/US413890A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US413890A (en) | Truck for cable or electric cars | |
US800921A (en) | Car-truck. | |
US578305A (en) | baines | |
US681342A (en) | Car-truck. | |
US677042A (en) | Car-truck. | |
US405691A (en) | Truck for cable-railway cars | |
US247814A (en) | Car-truck | |
US636484A (en) | Car-truck. | |
US419877A (en) | peokham | |
US658659A (en) | Car-truck. | |
US399466A (en) | Car-truck | |
US324383A (en) | Car-truck | |
US752799A (en) | Truck | |
US555526A (en) | peckham | |
US628954A (en) | Truck for motor-cars. | |
US640507A (en) | Maximum-traction truck. | |
US274160A (en) | whiting | |
US566526A (en) | mcguibe | |
US451952A (en) | Car-truck | |
US464041A (en) | Car-truck | |
US440365A (en) | Truck for railway-cars | |
US738840A (en) | Car-truck. | |
US580951A (en) | William a | |
US419878A (en) | peckham | |
US428068A (en) | Railway-car |