US1647302A - Car coupler - Google Patents
Car coupler Download PDFInfo
- Publication number
- US1647302A US1647302A US74050A US7405025A US1647302A US 1647302 A US1647302 A US 1647302A US 74050 A US74050 A US 74050A US 7405025 A US7405025 A US 7405025A US 1647302 A US1647302 A US 1647302A
- Authority
- US
- United States
- Prior art keywords
- knuckle
- head
- lock
- coupler
- guard
- 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
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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
- a fconrona'r l flhis invention relates tocar couplers-and vis 'l especially suited for embodiment 1n --f'de- ⁇ vices ofy this character V4for 4equipping' small 'carsfsuch as are commonly 1nl use around 1ndustrial plants.
- A' principal 'feature of the-invention, gen- Y:erally stated,- consists inv ⁇ arranging lfthe "knuckle lock upon the guard/arm side of the ycoupler head and in forming the knuckley the-portion thereof which co- "ing ⁇ from the spirit ofthe invention.
- FIG. 1 is a plan-view of av car coupler embodying the invention.
- Figure 2 is a side Velevation of the coupler.
- y Figure 3 is a horizontal central section of the forward portion of the coupler, the rotatable knuckle being shown in plan and the parts being in locked relation. ⁇ t
- Figure 4 is a detail horizontal section, the knuckle being in plan and in open position and the lock and knuckle opener mechanism being omitted.
- Figure 5 is a view correspondingto Fig- Vure 4 but illustrating a modified construction.
- the coupler body is formed with a .coupler head 1 and a rearwardly extending shank 2 integrally united thereto.
- l'oek is pivotlly mountedionlthe cupl'el head by lmeans ofthe-usual knucklepiu-e
- the l'oek may advantageously' be ofthe vertically sliding gravity actuated ⁇ typ-ej. i lts" lifting;v member G inayconveniently he of the --w'e'llfknown type illustrated and Inay serve t to factuate 7 inftheusualmannen l ⁇ :'ilt isto bef-underr-stood'-howe'ver that'the ⁇ knucklg'aopener inay.
- thecoupler head In advance of the lockd thecoupler head is providedwith an interior recess 11 which lock which,cooperates'with ⁇ the lock engag-f" extends laterally-outward beyond the lock supporting-facefor abutment 8.
- the recess 11 is preferably of channel form, termif nating at its forward end in a shoulder and communicating atts rearend with the lock receiving recess o'fthehead.
- a car coupler having reduced size standf ard contour and involving a coupler body 'formed with a head and shank, a knuckle pivotally mounted on said head, and a lock for said knuckle, said head being provided With a face forming an abutment for re ⁇ sisting the force applied to the lock by vthe knuckle, said face-being substantially parallel to the longitudinal axis of the coupler and being spaced laterally beyond said shank toe Ward the guard arm side of the coupler head,
- a car coupler having reduced size standard contour and involving a coupler body lia-ving ahead and shank, a knuckle pivotally mounted thereon, and a lock for the knuckle, saidheadbeing provided on itsv interior With a faceI forming an abutment for lsupporting the lock against force applied thereto by the knuckle, said face being spaced laterally from said shankl toward the guard arm side of the head, said head having a recesson its guard arm side for accommodating the innerkend of the ytail of the knuckle when the latter is in open position, and also beingv provided on its guard arm side with a vstop 'for limiting outward rotation of the knuckle to prevent the Ylatter from passing lWholly from beneath said knuckle.
- a car coupler havingreduced size standn ard contour and involving a coupler head, a knuckle pivotally mounted thereon, and a lock for the knuckle, said head being provided on its guard arm side with a recess for" receiving the lock and also being formed on the guard'arin side with a channel in advance of said recess and communicating With the latter, said channel being closed' at its forward end and adapted to accoininodateithe inner end o the knuckle tail when the knuckle is open position.
Description
Milz-wl CAR COUPLER 4, IIIIIIII h nml f L, t
"InA
' 'Nova 1, 1927'.
I GAR oo UPLER A l Filed Deo: 8,1925.
l2" Shets-Shget 2 A 1,647,302`v W. MCCONWAY, JR., ET AL l l Patented Nov. l,
f :WILLIAM M'coonvsmsz,Y an., VAnn Encan vANrA, jAssIGNoRs To THE ernivnstvnnra, A fconrona'r l flhis invention relates tocar couplers-and vis 'l especially suited for embodiment 1n --f'de- `vices ofy this character V4for 4equipping' small 'carsfsuch as are commonly 1nl use around 1ndustrial plants.
the parts are eX'ceedingly "strong, Aand'relable in action. A' principal 'feature of the-invention, gen- Y:erally stated,- consists inv `arranging lfthe "knuckle lock upon the guard/arm side of the ycoupler head and in forming the knuckley the-portion thereof which co- "ing `from the spirit ofthe invention.
vtail so that operates withv the lock progects laterally beof lheh'ead when the knuckleis in open posifeatureof the invention con- 2 0, sists -in Vrecessin'g the' coupler'liead `on its guard ari'n side to receive the llock and in pler head with a latter.
with a channel to accommodate' the inner'fend open position, l provided with cooperating whichwhen theparts are in 4 locked position are spaced from the centerline of the coupler towardthe'guard'arm side ofthe head. 30
Another feature ofthe invention consists in providingA the stop shoulder for cooperatin with the 'inner end of the tail of the knuckle to limit outward rotation of the In the drawings villustrating a preferred form of the invention- Figure 1 is a plan-view of av car coupler embodying the invention.
Figure 2 is a side Velevation of the coupler. y Figure 3 is a horizontal central section of the forward portion of the coupler, the rotatable knuckle being shown in plan and the parts being in locked relation.` t
Figure 4 is a detail horizontal section, the knuckle being in plan and in open position and the lock and knuckle opener mechanism being omitted.
Figure 5 is a view correspondingto Fig- Vure 4 but illustrating a modified construction. Y
'I The coupler body is formed with a .coupler head 1 and a rearwardly extending shank 2 integrally united thereto. The knuckle A3 MccoNWA-Y a ,Tonner colvriAriY,
I oNgor PENNSXLVANIA..
yond the latter toward the guard arni side head in advanceof said recess guard arm side ofthe cou-v jf? toa-m;
s', 1925. serial No. 74,050. l
is pivotlly mountedionlthe cupl'el head by lmeans ofthe-usual knucklepiu-e The l'oek .may advantageously' be ofthe vertically sliding gravity actuated` typ-ej. i lts" lifting;v member G inayconveniently he of the --w'e'llfknown type illustrated and Inay serve t to factuate 7 inftheusualmannen l`:'ilt isto bef-underr-stood'-howe'ver that'the `knucklg'aopener inay. be omitted if desired-and that/ the formf lock -and 4the character ofl actuating means preferably employed for normally restrainving an unco'upling rotationvof the knuckle the commonly` employed 'knuckle opener lev'er for the latter maybe :varied without-depar-- Gn its knuckle sideV the coupler head is yrecessed to form alockireceiving'p ocketffaffording an abutment-wallonfaceS for supportingthe lock 5f against Vthe lateral-thrusts `f imparted thereto liv-pulling?fstrainsapplied "2 ofthe Vcoupler,towjvard thefguardarm -s'idespaced llaterally voutward"beyond the shank :0f ai@ het@ rendue bear-ingaat@ 9 of thev ingface- -10 :of the knuckleis preferably disposedgso asjto ybe spaced from the longitudinal ax-is ofthe?-couplerV towardA the' guard arm Aside 'of the head.
In advance of the lockd thecoupler head is providedwith an interior recess 11 which lock which,cooperates'with `the lock engag-f" extends laterally-outward beyond the lock supporting-facefor abutment 8. The recess 11 is preferably of channel form, termif nating at its forward end in a shoulder and communicating atts rearend with the lock receiving recess o'fthehead. vThe shoulder 12 -fornis a .stop which is adapted to be engaged Y i' l by the lock engaging portion 10 of 4the vknuckletail so as to limit uncoupling move` f 1 Y A ment of the knuckle,V thus ypreventing it from passing 'from beneath the lock.A Above .and
below the' knuckle receiving recess 11' ythe coupler head ll is preferably-'fashioned with oppositely extending webs lor-ilanges 13'and 14:, respectively, forming the forward inner contour of theguard arm ofthe coupler.
The oppositely extending flanges 13 and'14` r1`he modied form of? construction shown 'i in Fig. 5 is the same as that `heretofore de-V scribed, eXcept'that outward rotation of the knuckleV 3 is limited by the engagement of a stop shoulder l5 on the knuckle with a porhaving a head and shank, a knuckle pivotally Vmounted on said head, and a lock for the knuckle, said head being provided on its interior with a face forming an abutment for supporting the lock against the force applied thereto by the knuckle, said abutment face being spaced laterally from said shank toward ing provided in advance of said abutment y the guard arm side of the head, said head be- With a recess adaptedto receive the inner end of the knuckle tail When the knuckle is in ,open-position, and said head also being` provided on its guard arm side adjacent said recess With means or preventing the knuckle .tail from swinging outwardly so as to be Withdrawn `from beneath said lock. y
2. A car coupler having reduced size standf ard contour and involving a coupler body 'formed with a head and shank, a knuckle pivotally mounted on said head, and a lock for said knuckle, said head being provided With a face forming an abutment for re` sisting the force applied to the lock by vthe knuckle, said face-being substantially parallel to the longitudinal axis of the coupler and being spaced laterally beyond said shank toe Ward the guard arm side of the coupler head,
and the inner end of the tail of said knuckle having a lock engaging portion which projects laterally beyond said abutment ace toward the guard-arm sid-e of the coupler head when the knuckle is in open position.
'3. A car coupler having reduced size standard contour and involving a coupler body lia-ving ahead and shank, a knuckle pivotally mounted thereon, and a lock for the knuckle, saidheadbeing provided on itsv interior With a faceI forming an abutment for lsupporting the lock against force applied thereto by the knuckle, said face being spaced laterally from said shankl toward the guard arm side of the head, said head having a recesson its guard arm side for accommodating the innerkend of the ytail of the knuckle when the latter is in open position, and also beingv provided on its guard arm side with a vstop 'for limiting outward rotation of the knuckle to prevent the Ylatter from passing lWholly from beneath said knuckle.
il. A car coupler havingreduced size standn ard contour and involving a coupler head, a knuckle pivotally mounted thereon, and a lock for the knuckle, said head being provided on its guard arm side with a recess for" receiving the lock and also being formed on the guard'arin side with a channel in advance of said recess and communicating With the latter, said channel being closed' at its forward end and adapted to accoininodateithe inner end o the knuckle tail when the knuckle is open position.
ln testimony whereof We ax our signatures.
WILLIAM MCooNWAY, JR, ENooH encuen, JR.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74050A US1647302A (en) | 1925-12-08 | 1925-12-08 | Car coupler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74050A US1647302A (en) | 1925-12-08 | 1925-12-08 | Car coupler |
Publications (1)
Publication Number | Publication Date |
---|---|
US1647302A true US1647302A (en) | 1927-11-01 |
Family
ID=22117388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US74050A Expired - Lifetime US1647302A (en) | 1925-12-08 | 1925-12-08 | Car coupler |
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US (1) | US1647302A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9701323B2 (en) | 2015-04-06 | 2017-07-11 | Bedloe Industries Llc | Railcar coupler |
-
1925
- 1925-12-08 US US74050A patent/US1647302A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9701323B2 (en) | 2015-04-06 | 2017-07-11 | Bedloe Industries Llc | Railcar coupler |
US10532753B2 (en) | 2015-04-06 | 2020-01-14 | Bedloe Industries Llc | Railcar coupler |
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