US833084A - Car-truck. - Google Patents

Car-truck. Download PDF

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Publication number
US833084A
US833084A US29224305A US1905292243A US833084A US 833084 A US833084 A US 833084A US 29224305 A US29224305 A US 29224305A US 1905292243 A US1905292243 A US 1905292243A US 833084 A US833084 A US 833084A
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United States
Prior art keywords
bolster
guides
truck
car
column
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Expired - Lifetime
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US29224305A
Inventor
Oswald S Pulliam
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PITTSBURGH EQUIPMENT Co
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PITTSBURGH EQUIPMENT Co
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Priority to US29224305A priority Critical patent/US833084A/en
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Publication of US833084A publication Critical patent/US833084A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/04—Bolster supports or mountings
    • B61F5/06—Bolster supports or mountings incorporating metal springs

Definitions

  • My invention relates to 'car-trucks, and" more particularly to a new and improved side-frame and oar-truck bolster.
  • An object of the resent. invention is to provide a simple an efiicient construction whereby the bolster may be readily inserted into and removed from the sideframes or truck-arches ofa car-truck.
  • Figure 1 1s a side elevatlona'l'view of a side frame, showing a bolster and springsremovably mounted in the bolster and spring-rece vingopening Of the side frame.
  • the car-truck com rises twosimilar metal-side frames or .true -arches 1, each formed withiacentral 2, as illustrated and as opening 2. Openin preferred, is of uniform width throu hout and is of greater depth than width. hese o enings are designedto receive the ends of 4 t e bolster 3- and the bolster-springs 4.
  • a characteristic and important feature of the present invention is the bolster 3.
  • column-guides 8 are formed integral with the bolster, and between saidcolurnnguides the sides of the bolster are rounded, as 1 indicated by the numeral 9. If desirable, the
  • column-guides may be-pmitted and the boling of the sideframe.
  • Fig. 21 s a broken fen provided with a 1y provided with rounded portions form the column-guides 8 integral with the metalbolsterand arrange said guides'so that they will make contact with the bolsterguidesof the side frame when the bolster is -surface the springs 4 are placed .under the bolster.
  • a side ame formed with a bolster-receiving opening and side'flan es adjacent to the opening, a bolster provi ed with column-guides, said bolster and its cola bolster-'receivin opening of uniform width *throu hout and e greater depth than width,
  • Iiolster havin an ⁇ end portion provided with two paits of 05 v and its column-guides removably mounted j LII umn-guides adapted to be inserted edgewis'e in the opening and turned, to cause the colnn1n-gu1des to engage the side flanges.
  • a side frame formed with a bolster-receiving opening, a bolster having an end portion comprising a fiat top and bottom member and rounded side portions and column guides formed integral therewith, said bolster and its column-guides removably 1'0 mounted in the opening.
  • a side frame formed with a bolster receiving'opening and ooluninguide-engaging means adjacent to the open- OSWALD S. lfULLIAM.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Description

PATENTED'OGT. 9, 1906.
0. s. BULLIAM.
GAR TRUCK.
APPLICATION FILED 1030.18. l90.
wu'rnssst ATTORNEY UNIT D STATES" PATENT,- orrion.
PITTSBURGH EQUIPMENT COMPANY, OF
rrrrsnuno. PENNSYL- VANIA, A CORPORATION 'OF'PENNSYLVANIA. 1
fcAn rnuox.
- .Specificati on of Letters Patent.
' Patented Oct. 9,1906.
Application and December 13,1905, Serial No. 292.243.
I To '(Z/ZZ whorra it may. concern:
. Be it known thatI, .OswAL'n S. PULLIAM, a States, residing at Pittscitizen of the United v burg, in the county of Allegheny and State-of Pennsylvania, have invented new and useful Ir'nprovementsvin Car-Trucks, of which the following is a specification.
My invention relates to 'car-trucks, and" more particularly to a new and improved side-frame and oar-truck bolster.
'An object of the resent. invention is to provide a simple an efiicient construction whereby the bolster may be readily inserted into and removed from the sideframes or truck-arches ofa car-truck.
In the accompanying drawings, which ilhistrate an application 0 my invention, Figure 1 1s a side elevatlona'l'view of a side frame, showing a bolster and springsremovably mounted in the bolster and spring-rece vingopening Of the side frame.
side elevational view of a side frame, showing the manner of inserting thebolsteriinto the 0 ening of the side" frame; Fi 3, a sectionafview taken on line33 of 1, and 13% 4. a perspective view of bolster;
eferring to the drawings, the car-truck com rises twosimilar metal-side frames or .true -arches 1, each formed withiacentral 2, as illustrated and as opening 2. Openin preferred, is of uniform width throu hout and is of greater depth than width. hese o enings are designedto receive the ends of 4 t e bolster 3- and the bolster-springs 4. The
springs 4, and the side flanges 7 guides for the bolster. V I
A characteristic and important feature of the present invention is the bolster 3. As shown, column-guides 8 are formed integral with the bolster, and between saidcolurnnguides the sides of the bolster are rounded, as 1 indicated by the numeral 9. If desirable, the
column-guides may be-pmitted and the boling of the sideframe.
ster sin designe to fit in the bolster-receiving open- 'I preferyhowever, to
'. Fig. 21s a broken fen provided with a 1y provided with rounded portions form the column-guides 8 integral with the metalbolsterand arrange said guides'so that they will make contact with the bolsterguidesof the side frame when the bolster is -surface the springs 4 are placed .under the bolster.
What I claim is.--.'v v 1. In a car-truck, a side frame formedwith a bolster-receiving opening; a bolster having an end portion-provided with a pair-offcolnmnrguldes on .oppositesides of" the bolster v andformed V with a; rounde'd'side' portion be tween the colunm 'guides,
2. Inacar-truek,asidefraine-formed with urnnguldes, said bolster in said opening. I
3;: In a car-truck,'a side frame-formed with a bolster-receivim opening of uniform width throu hout", 'a'bol ster havm an endpor tion air of co umn-guides on opposite sides of t e bolster and formed with a rounded portion between the column guides, said bolster and its column-guides rep movably mounted in said openin opening is surrounded by top andbottom 4, In a car-truck, a side frame ormed with a bolster-receivin opening of uniform width throughout and o greater depth than width, j
and a olster having an end portion provided with column gui es and formed with a rounded portion between the column-guides,
said bolster and its column-guides removably mounted in said 0 ening.
= 5. In a car truc a side frame formed wit a bolster-receiving Opening, a bolster'l aving an end portion. provided with column uides and rounded sides between the co umnguides, said bolster and its column-guides removably mounted in-the o ening.
l 6. In a car-truck, a side ame formed with a bolster-receiving opening and side'flan es adjacent to the opening, a bolster provi ed with column-guides, said bolster and its cola bolster-'receivin opening of uniform width *throu hout and e greater depth than width,
Iiolster havin an {end portion provided with two paits of 05 v and its column-guides removably mounted j LII umn-guides adapted to be inserted edgewis'e in the opening and turned, to cause the colnn1n-gu1des to engage the side flanges.
7. In a car-truck, a side frame formed with a bolster-receiving opening, a bolster having an end portion comprising a fiat top and bottom member and rounded side portions and column guides formed integral therewith, said bolster and its column-guides removably 1'0 mounted in the opening.
8. In a oar-truck, a side frame formed with a bolster receiving'opening and ooluninguide-engaging means adjacent to the open- OSWALD S. lfULLIAM.
. Witnesses W. G. DOOLITTLE', MARGARET HUGHES.
US29224305A 1905-12-18 1905-12-18 Car-truck. Expired - Lifetime US833084A (en)

Priority Applications (1)

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US29224305A US833084A (en) 1905-12-18 1905-12-18 Car-truck.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29224305A US833084A (en) 1905-12-18 1905-12-18 Car-truck.

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US833084A true US833084A (en) 1906-10-09

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