US1128353A - Draft-yoke for railway-car draft-rigging. - Google Patents
Draft-yoke for railway-car draft-rigging. Download PDFInfo
- Publication number
- US1128353A US1128353A US74990613A US1913749906A US1128353A US 1128353 A US1128353 A US 1128353A US 74990613 A US74990613 A US 74990613A US 1913749906 A US1913749906 A US 1913749906A US 1128353 A US1128353 A US 1128353A
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- United States
- Prior art keywords
- draft
- yoke
- rigging
- railway
- car
- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G9/00—Draw-gear
- B61G9/04—Draw-gear combined with buffing appliances
- B61G9/10—Draw-gear combined with buffing appliances with separate mechanical friction shock-absorbers
Definitions
- My invention relates to improvements in draft yokes for railway car draft rigging.
- the object of my invention is to provide a draft yoke having a preliminary compression resisting member. I accomplish this object by providing the rear end of a U-shaped draft yoke with a spring cage adapted to receive a spring, and a spring cap operating therein and in engagement with the spring or springs, and arranged to bear against the rear follower or a com-' pression resisting member within the yoke so that in the movements of the yoke through its connection with the draw bar a preliminary compression resisting movement may be afforded in connection with different types of draft gear, and may thus afford such movement in a draft rigging 1n which the draft gear does not within itself contain any preliminary compression resisting members.
- FIG. 1 is a side elevation of a draft rigging embodying my invention.
- Fig. 2 is a plan view.
- Fig. 3- is a perspective view of the rear end of the draft yoke and the preliminary compression resisting member connected therewith partly cut away to show the interior mechanism of said member.
- FIG. 4 represent draft sills or parts of the car frame to which the draft rigging is attached, 5 a draw bar, 6a tieplate, 7, 7 stop members provided with the front stop shoulders 8, 8, and rear stop shoulders 9, 9, 10 a U-shaped draft yoke suitably secured at its forward free ends to the draw bar 5 the connecting means illustrated in the drawings being the pin 11 passing through the yoke and draw bar.
- the connecting means illustrated in the drawings being the pin 11 passing through the yoke and draw bar.
- the front and rear followers 14 and 15 are the front and rear followers 14 and 15 respectively, the rear follower in the typi; of draft gear illustrated from the front face 32 I in the drawings being an .incegr'airm aite Specification of Letters Patent. Patented Feb, 16, 1915, i Application filed February 21, 1913. Serial no. name. i
- 16 represents the draft gear.
- a spring'cagef18 suitably secured therein, preferably by the outwardly ing recess 20, preferably rectangular in' shape, containing the springs 21, preferably coiled springs, two in number, and one nest- Theinner rear end 17 ofthedraft yoke ed within the other, the said springs being 5 seated at their rear-ends against the rear portion 22 of the spring cage, and at their.
- the spring'cap 24 is preferably provided at either side withithe faces 25, 25 adapted to slidingly engage the sides of the recess 20 in the sprmg chamber, and is also provided with a forwardly o ning recess 26 which receives the head 2 of the bolt 28, the said bolt passing rearwardly through the rear end of the yoke, and being provided in the outer surface of the yoke;
- the recess 26 is of sufficient len h to perments, and prevent binding of the s rings;
- any suitable draft gear or compression resisting member may be inserted within the yoke.
- the springs 21, which in preferable construction are of lesser ca acity than" the compression resisting mem er 16 are com-' ement of the pressed through the enga d 01 ower 15, an
Description
J. F. O'CONNOR. DRAFT YOKE FOR RAILWAY GAR DRAFT'RIGGING.
APPLICATIOII FILED T21R21. 1913.
1,128,353. Patented Feb. 16, 1915.
FIG. I.
INVENTOR J n Ofonnor,
ATI' NEY To all wliom it may concern Be it known that I, JOHN F. OCoNNon, a citizen of the United States, residing at UNITED STATES PATENT OFFICE,
JOHN F. O'CONNOR. or CHICAGO, ILLINOIS, AssieNoR TO WILLIAMH. minim, or r r cmcaeo, rumors. r
DRAET-YOKE FOR RAILWAY-CAR DRAFT-RIGG-ING.
Chicago, in the county of Cook and State of Illinois, haveinvented a certain new and useful Improvement in Draft-Yokes for Railway-Car Draft-Rigging, of which the following is a full, clear, concise, and exact description, reference being had to the accompanying drawings, forming a part of this specification.
My invention relates to improvements in draft yokes for railway car draft rigging. The object of my invention is to provide a draft yoke having a preliminary compression resisting member. I accomplish this object by providing the rear end of a U-shaped draft yoke with a spring cage adapted to receive a spring, and a spring cap operating therein and in engagement with the spring or springs, and arranged to bear against the rear follower or a com-' pression resisting member within the yoke so that in the movements of the yoke through its connection with the draw bar a preliminary compression resisting movement may be afforded in connection with different types of draft gear, and may thus afford such movement in a draft rigging 1n which the draft gear does not within itself contain any preliminary compression resisting members.
In the accompanying drawings forming a part 'of this specification Figure 1 is a side elevation of a draft rigging embodying my invention. Fig. 2 is a plan view. Fig. 3-is a perspective view of the rear end of the draft yoke and the preliminary compression resisting member connected therewith partly cut away to show the interior mechanism of said member.
In the drawings 4, 4 represent draft sills or parts of the car frame to which the draft rigging is attached, 5 a draw bar, 6a tieplate, 7, 7 stop members provided with the front stop shoulders 8, 8, and rear stop shoulders 9, 9, 10 a U-shaped draft yoke suitably secured at its forward free ends to the draw bar 5 the connecting means illustrated in the drawings being the pin 11 passing through the yoke and draw bar. Between the upper limb l2 and the lower limb 13 of the draft yoke are the front and rear followers 14 and 15 respectively, the rear follower in the typi; of draft gear illustrated from the front face 32 I in the drawings being an .incegr'airm aite Specification of Letters Patent. Patented Feb, 16, 1915, i Application filed February 21, 1913. Serial no. name. i
thereof, 16 represents the draft gear.
is provided with a spring'cagef18suitably secured therein, preferably by the outwardly ing recess 20, preferably rectangular in' shape, containing the springs 21, preferably coiled springs, two in number, and one nest- Theinner rear end 17 ofthedraft yoke ed within the other, the said springs being 5 seated at their rear-ends against the rear portion 22 of the spring cage, and at their.
forward end within the hollow portion 23 of the spring cap 24. The spring'cap 24 is preferably provided at either side withithe faces 25, 25 adapted to slidingly engage the sides of the recess 20 in the sprmg chamber, and is also provided with a forwardly o ning recess 26 which receives the head 2 of the bolt 28, the said bolt passing rearwardly through the rear end of the yoke, and being provided in the outer surface of the yoke;
with the nut 29.
Although I have described the member 28 as a bolt, yet it will be understoodthat the same might be a rivet or other connecting member headed at the ends and hence where I I em loy the term bolt throughout this speci cation and in the claim, I wish it understood as covering all such devices.
The recess 26 is of sufficient len h to perments, and prevent binding of the s rings;
within the spring chamber upon ateral movement of the yoke. The forward face 31 of the spring cap engages the follower 15, and in normal position of the parts of the draft rigging is extended forwardly of the spring chamber.
Any suitable draft gear or compression resisting member may be inserted within the yoke. On forward movement of the yoke the springs 21, which in preferable construction are of lesser ca acity than" the compression resisting mem er 16, are com-' ement of the pressed through the enga d 01 ower 15, an
spring cap against the upon full inward movement of the springll cap the comprexion memher intheusualway.
.It'will'be apparent. that this devioeindraft rigging; and a conseqdent 10 draft gear suitable for insertion between the limbs 12 and 13 of thedraft yoke 10.
of the car to which' the draft rigging; is applied when employed with any type of tion'with a 'ednipression resisting r nemher of 'a draft yoke ada ted to receive said in the same, a spring capfl engaging said 20. springs, a bolt slidably connecting the I u springcap to the draft *yoke, the spring ca sures an easy preliminary movementin the being provided with a rearwardly 'ez'c'tende flangeadapted to telescope'with the spring cage on relative movement of thevspring cap 25.
and draft yoke.
' JOHN F. OCONNOR. -Witnesses;
ELEANOR L. NASH,
Joan A. Maximum
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74990613A US1128353A (en) | 1913-02-21 | 1913-02-21 | Draft-yoke for railway-car draft-rigging. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74990613A US1128353A (en) | 1913-02-21 | 1913-02-21 | Draft-yoke for railway-car draft-rigging. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1128353A true US1128353A (en) | 1915-02-16 |
Family
ID=3196495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US74990613A Expired - Lifetime US1128353A (en) | 1913-02-21 | 1913-02-21 | Draft-yoke for railway-car draft-rigging. |
Country Status (1)
Country | Link |
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US (1) | US1128353A (en) |
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1913
- 1913-02-21 US US74990613A patent/US1128353A/en not_active Expired - Lifetime
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