US485878A - Car-coupling - Google Patents
Car-coupling Download PDFInfo
- Publication number
- US485878A US485878A US485878DA US485878A US 485878 A US485878 A US 485878A US 485878D A US485878D A US 485878DA US 485878 A US485878 A US 485878A
- Authority
- US
- United States
- Prior art keywords
- head
- bar
- block
- pivoted
- chamber
- 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 10
- 238000005859 coupling reaction Methods 0.000 title description 10
- 210000003128 Head Anatomy 0.000 description 42
- 210000001699 lower leg Anatomy 0.000 description 12
- 230000001808 coupling Effects 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 210000002832 Shoulder Anatomy 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000000994 depressed Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000000452 restraining 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
- B61G3/16—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 rigidly connected by rotatable hook plates or discs and balancing links, the coupling members forming a parallelogram, e.g. "Scharfenberg" type
Definitions
- My invention relates especially to an auto- .matic coupler for railway-cars; and it consists in certain novel features hereinafter fully set forth and claimed, the object being to produce a simpler, cheaper, and more effective device of this character than is now in ordinary use..
- a B represent the coupler members. These members are designed to be secured rigidly to the draw-bars of the cars and are respectively constructed of two blocks?) h2, secured together by bolts passing through suitable openings d. (Shown in Figs. 2 and 6.) These blocks retain the coupling mechanism.
- the blocks are provided interiorly with a cylindrical chamber f, in which a circular block of iron C is fitted to rotate, said block being formed in two sections, as shown in Fig. 4, and secured together.
- the upper end of the chamber f is enlarged, and two segmental shoulders or ways gare formed therein. These ways are V-shaped in side elevation, as shown in Figs. 2 and 6.
- a passage h opens from the chamber f through the end'of the bar.
- the block C is provided with an opening j in its forward end, which registers with the passage 71.
- the inner end of said opening is transected by a lateral opening 'L'. (Shown in Figs. l and 4.)
- a lateral opening 'L' (Shown in Figs. l and 4.)
- the head and shank, respectively, of a T-shaped coupling-bar D are disposed.
- Each end of the -head 7c of the T- shaped bar is provided with a roller m, which works in the segmental groove g.
- This arrangement permits of lateral and vertical movement to lthe shank p of the bar, while restraining it against longitudinal movement.
- the coupling-head E is rigidly secured.
- Each head is hooked and provided near its inner end with a lateral depression q to receive the head of the companion coupling member, as best shown in Fig. 1. From the inner end ol' said depression a diagonally-projecting guide, stud, or wing fr is formed. The outer end of the head proper is beveled on its outer edge at t to engage said guide and throw said head laterally inward, as hereinafter described.
- the shank or depressed portion q of the coup- 1er-head E is inclosed in a movable block F.
- Said block is formed of two members 15 and 16, secured together in the same manner as the draw-bars or bodies AB.
- the outer ends of said bars A B are convex at 17 and the blocks F concaved to work thereon.
- each block F is provided with a beveled forwardly-projecting wing 19 at one edge and with a bevel 20 at the opposite edge registering with the wing of the companion member, the purpose of said wings being to impart the proper lateral movement to the draw-bar when the members meet and engage the coupler-heads E.
- the chamber 21 in the block F, in which the head E is disposed, is provided above its mouth 22 with a vertical chamber 23, (see Fig. 2,) in which a locking-lever 24 is pivoted.
- the handle 25 of said lever projects upward through the block F.
- Said lever 24 is arranged opposite the shank q of the head E, and the mouth of the chamber 21 is beveled or curved downward at 26 outside said shank.
- the coupler member B attached Yto the car draw-bar, incombination with the bar D, pivoted therein and provided with the head F., and the movable block F, inclo'sing said head and chambered to receive a companion head for engaging therewith.
- the bar D pivotally connected with the draw-bar, in combination with the head E thereon, the movable block F, supported thereby and chambered to receive a ycompanion coupler-head, and mechanism for locking said heads in engagement.
- the member B chambered at f andhaving ways'g, in-combination with the block C in said chamber, the T- bar D, pivoted in said block and projecting into said ways, and the coupler-head E on said bar, substantially as described.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Description
UNITED STATES' PATENT OFFICE.
JOHN OHAIRE, OF CAMBRIDGE, MASSACHUSETTS.
CAR-COUPLING.
SPECIFICATION forming part of Letters Patent No. 485,878, dated November 8, 1892.
Application led May 23, 1892. Serial No. 434.049. (No model.)
To all whom it may concern:
Be it known that I, JOHN OHAIRE, of Cambridge, in the county of Middlesex, State of Massachusetts, have invented certain new and useful Improvements in Oar-Couplers,
Y of which the following is a description sufficiently full, clear, and exact to enable any person skilled in the art or science to which said invention appertains to make and use the same, reference being had to the accompanying drawings, forming part of this specification, in which- Figure l is a top plan View of my improved car-coupler, one member thereof being shown 4in horizontal section; Fig. 2, a sectional View taken on line a e in Fig. 1; Fig. 3, a transverse section taken on line 'yy in Fig. 1; Fig. 4, a vertical transverse section taken on line .fr a: in Fig. 1; Fig. 5, an end elevation of one of the coupling members; and Fig. 6, a side elevation, one of the retaining-blocks being removed.
Like letters and figures of reference indicate corresponding parts in the diiferenttigures of the drawings.
My invention relates especially to an auto- .matic coupler for railway-cars; and it consists in certain novel features hereinafter fully set forth and claimed, the object being to produce a simpler, cheaper, and more effective device of this character than is now in ordinary use..
The nature and operation of the improvement will be readily understood by all con- Versant with such matters from the following explanation:
In the drawings, A B represent the coupler members. These members are designed to be secured rigidly to the draw-bars of the cars and are respectively constructed of two blocks?) h2, secured together by bolts passing through suitable openings d. (Shown in Figs. 2 and 6.) These blocks retain the coupling mechanism. The blocks are provided interiorly with a cylindrical chamber f, in which a circular block of iron C is fitted to rotate, said block being formed in two sections, as shown in Fig. 4, and secured together. The upper end of the chamber f is enlarged, and two segmental shoulders or ways gare formed therein. These ways are V-shaped in side elevation, as shown in Figs. 2 and 6. A passage h opens from the chamber f through the end'of the bar. The block C is provided with an opening j in its forward end, which registers with the passage 71. The inner end of said opening is transected by a lateral opening 'L'. (Shown in Figs. l and 4.) In these openings the head and shank, respectively, of a T-shaped coupling-bar D are disposed. Each end of the -head 7c of the T- shaped bar is provided with a roller m, which works in the segmental groove g. This arrangement permits of lateral and vertical movement to lthe shank p of the bar, while restraining it against longitudinal movement. On the outer end of the shank p of the barD the coupling-head E is rigidly secured. Each head is hooked and provided near its inner end with a lateral depression q to receive the head of the companion coupling member, as best shown in Fig. 1. From the inner end ol' said depression a diagonally-projecting guide, stud, or wing fr is formed. The outer end of the head proper is beveled on its outer edge at t to engage said guide and throw said head laterally inward, as hereinafter described. The shank or depressed portion q of the coup- 1er-head E is inclosed in a movable block F. Said block is formed of two members 15 and 16, secured together in the same manner as the draw-bars or bodies AB. The outer ends of said bars A B are convex at 17 and the blocks F concaved to work thereon. The head proper E projects beyond said block. The outer end of each block F is provided with a beveled forwardly-projecting wing 19 at one edge and with a bevel 20 at the opposite edge registering with the wing of the companion member, the purpose of said wings being to impart the proper lateral movement to the draw-bar when the members meet and engage the coupler-heads E. The chamber 21 in the block F, in which the head E is disposed, is provided above its mouth 22 with a vertical chamber 23, (see Fig. 2,) in which a locking-lever 24 is pivoted. The handle 25 of said lever projects upward through the block F. Said lever 24: is arranged opposite the shank q of the head E, and the mouth of the chamber 21 is beveled or curved downward at 26 outside said shank.
In the use of my improvement, when the cars are run together the head of the coupler IOO enter the chamber 2l of a block F. The bevel y 2O on the block carrying said head, at the same time engaging the wing 19 on the companion-block, causes the parts to center and?- the heads of the couplers E to throw later- Yall-y and interlock. The pivot of the T-bar D permits lateral and vertical movement to enable the parts to thus center. As the coup- Y1ers E E are thus thrown .laterally to lock, a
space in the chamber V21 (see'Figs. 3 and 4) Yis afforded for the lever 24 to dropdown, preventing the couplers E E from disengaging. To 11n/couple the cars, the lever 24 is 4elevated by means vof its handle 25. YThe strain between the cars will cause the couplers E E to disconnect, their contacting-pointant 30 being beveled.
By my improved coupler all lost motion between t-he cars is overcome, there being no slack to be effected. The blocks F being supported from the T-arm, pivoted to move universally as described, permit suflicient play to prevent 'straining of the parts in :going around curves.
Having thus explained my invention, what Iclaim is- 1. In a car-coupler, the member B, provi-ded with chamber f 'and ways g, in combination with 'the block C, the bar D, pivoted therein and working .in Asaid ways, and the .head Eon said bar, substantially as described.
The coupler member B, attached Yto the car draw-bar, incombination with the bar D, pivoted therein and provided with the head F., and the movable block F, inclo'sing said head and chambered to receive a companion head for engaging therewith.
3. The bar D, pivotally connected with the draw-bar, in combination with the head E thereon, the movable block F, supported thereby and chambered to receive a ycompanion coupler-head, and mechanism for locking said heads in engagement.
4. In a car-coupler, themember B and pivoted bar D, provided with the head E,in combination with the movable block F,chambered at 21, and the locking-lever 24, pivoted to swing vertically in said chamber.
5. In a car-coupler, the member B, chambered at f andhaving ways'g, in-combination with the block C in said chamber, the T- bar D, pivoted in said block and projecting into said ways, and the coupler-head E on said bar, substantially as described.
6. YThe member Band pivoted bar D, having the head-E, in combination with the movable block F, chambered at 21, and the locking-lever 24, pivoted to swing vertically in said chamber.
'7. 'Ihe barD, pivotally connected with the draw-bar, in combination with the head F.V
therein and the movable block F, chambered at 21 and having the Wing 19 and bevel 20, substantially as described.
8. The bar D, pivotally connected with the draw-bar, .in combination with the head iE therein, the movable block F, chambered at 2l and having 'the wing .19 and bevel `2O,and
the locking-lever 24, pivoted .in 'saidcl'ia'mb-er, s-ubstan-tially as described.
9. The member B and pivoted bar i),in combination withthe hea-d E on said bar,
provided with vthe Wing .fr and bevel t, sub-f Astantialrly as described. l
10. The memberB and barD, pivoted therein, in combination with the head E, secured to "said bar and provided with the wing rand bevels t 30, the block F on said bar, provided' with the chamber 21, 'wing 19, 'and bevel 20, and the locking-lever 24, pivoted to swing in said chamber.
1'1. In a 'car-coupler, a T-rod pivoted to swing 'vertically andla'terally Yon the drawn
Publications (1)
Publication Number | Publication Date |
---|---|
US485878A true US485878A (en) | 1892-11-08 |
Family
ID=2554727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US485878D Expired - Lifetime US485878A (en) | Car-coupling |
Country Status (1)
Country | Link |
---|---|
US (1) | US485878A (en) |
-
0
- US US485878D patent/US485878A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US485878A (en) | Car-coupling | |
US407446A (en) | Island | |
US277723A (en) | Car-coupling | |
US784889A (en) | Car-coupling. | |
US237882A (en) | Car-coupling | |
US335992A (en) | Newell p | |
US489943A (en) | Car-coupling | |
US452356A (en) | Car-coupling | |
US378813A (en) | William t | |
US137470A (en) | Improvement in car-couplings | |
US463177A (en) | Car-coupling | |
US1214350A (en) | Coupling-centering mechanism. | |
US421711A (en) | Car-coupling | |
US369965A (en) | Oar coupling | |
US513019A (en) | Car-coupling | |
US462589A (en) | Car-coupling | |
US541446A (en) | tower | |
US496026A (en) | welch | |
US454045A (en) | Car-coupling | |
US494067A (en) | Car-coupling | |
US341292A (en) | van dorston | |
US1075582A (en) | Car-coupling. | |
US435287A (en) | Car-coupling | |
US513677A (en) | James gates | |
US347121A (en) | Car-coupling |