US1617041A - Car roof - Google Patents

Description

. i617 041 Feb. v8, 1927. I N. W. BLOSS v s CAR ROOF Filed Sept. 16, 1925' 2 Sheets-Sheet 1 Feb. 8 1927.

N. w. BLoss CAR ROOF Filed sept. 161.1925

2 Sheets-Sheet 2` ,W70/wir Ptenl-Feb- 8; 19527.

'temi 7 i 'NEION W. 'J3-LOSS. 0F EAST ORANGE, massi-Assmann' Ammcmcimaf j l rotin-DRY COMPANY; or NEW Yon'x, "N, Y.`,V Alfoonromrr1o1v 'or NEW JERSEY,

ons Roer.

portion vof a small metal car roof. constructed inaceordance with this invention', parts beingbroken away to show other parts more clearly; 7: f vFig. 2 is a broken'longitudinal section of v a portion of thev car roof shown in- Fig..1

taken on line 2-2 :of Fig. 1;

Fig. 3 is a section through a carline taken on the line 3f-3 of Fig. 1; v" Fig. 4 isa partial horizontal section taken ontheline4-4-of Fig. 3; y

Fig. V5 is a fragmentary side elevation takenat the end of aearline; Y Fig. 6 is 'a fragmentary top plan View Vtaken at the end of-a carline; f v

Fig. 7- is a vertical transversesection of a portion of an outside vvmetaloar roof con-V structed in accordance with this invention; Fig. 8- is a broken verticallong'itudinal section of a portion of the vcar roof Vshown in Fig. 7 taken on Athe line 8-'8 of Fig.` y7 Fig. 9 is a section through a carline taken yonthe lin'e9'-9 of Fig. 7,and i l Fig. 1-0 is a fragmentary side elevation of the roof shown in Fig.` 7 taken at the end of a roof seam.V Y v i This invention relates to car roofsandit is anl object of this invention to provide an improved securing means for `the roof sheets' which is adapted to isecurethe roofj sheets together and to the carlines in the lcas-ev of an all-metal roof andequally adapted to s'ef ourethe roof sheetstogether in the case of an outside metal roof. It is also an object of this invention to provide an improvedV car 'roof in which the roof sheets are intervloold to form substantially'tubular *seams andare held in interlocking position by key members inserted lin 'the seams', the key'membersv serving also tol holdthe roof sheets inv terlo'cked with the oarlines in the oaseof an all-metal roof. It is-.a'lso van object of this invention to'provide a means for closing the tubular seams-.formed byf the roof sheets which holds .the key members therein Vand which serves Vas 'aV means for securing' the roof sheetstoV the side plates.

Intheall-metal roof shown in'Figs. 1. to 6, inclusive, Z-shape lcar-lines 1 extend betweenZ-'shape side plates 2 and-'have Vtheir welosv placed vertically and their top flanges the carlines.

- Application fired "september 16, 1925; seriafina. '5ans-I yondthegflanges andb-ent laterally to engage theupwardly projecting flanges '6 of the side plates andare secured thereto/by rivets 8.v i

In the alternate spaces .between'the Carli-nes -1 are, placed thereof sheets 1'0 -whichfhave' their edges or margins retrovertedfor formed with 'return' bends, the verticali-Kportions; 12 f 'of which engage with the webs 3 of the'carV lines while the horizontal portions14 engage beneath :the inwardly vdirected Vflanges 4 'of' vRoof sheets 16 1 which are placed Vin the remaining spaces between the carlinejsyhave their edges-or marginsA bent upwardly'providing vertical portions 18,'.the'n outwardly providing horizontalp'ortions 20 and downwardly providingvertioal portions 22 the `vertical portions 22 being provided atftheir lower edges with inwardly turned or retroverted,langeportions 24.- The v,plates 16 are placed so that-the' portions 18fand 2O of the sheets engage with'the webs 3 and top flanges 4 of thecarlines :while'the portions 22 project, downwardlyf'beyond the edges of Vthe inwardly turned portions 14 of the plates 1 0..` Thus the upper `carline flanges 4 are engaged andi'nterlocked in fthe seam between Y theroof sheets f1() an`d'16.- The vertical 'portions 2 2 are lof sufh'cient length 'to bring :thel inwardly turned flanges 24 inA engagement withv thesheets 10 so that kthe bentportions.

form hollow substantiallytubular seams eX- tending along the carlines from-.iside'rplat'e to rside plate. v

In the tubularfseam's formed bythe roof sheetsV there are inserted invertedy ohanne`l-V shape key members 26 havingwebs 28 andr Y edges. Thus thekeyv-membe'rs 26 engage bef tweenY theretroverte 'd.portions 14 and 24 of thefsheets 10 and 16, andY substantially 'fill thev hollow roof seams. The key members 26 extend from.. theA side plates'2 substantially tolthe .center ofthe roof, or substantially throughout the' length-of 'the' seams. Aitthe sideplates 2tl1'e` roof- 'sheets restu'pon- Hash; 'Y

S5v ofthe sheets engage with thev carline 3 and y l6. In acari having sidey pla-tes, roof sheets extending between said side plates and having their adj acent'margins interlocking and forming substantially ytubular seams, in-v vertedvU-shape key members inserted in said tubular seams and holding said roof sheets in interlocking relation and means securedV to said side plates holding said key members in said seams.

7. In a car roof, roof sheets having their adjacent margins interlocking and forming a su'bstantially'tubular seam, an inverted U- shapekey member inserted in said seam and holding said roof sheets in interlocking relation' and means holding said key member in said seam.

8. In a car having side plates, a flanged cai-line extending between said side platesv and roof sheets having their adjacent margins interlocking and forming a substantially tubular seam, said carline being interlocked in said seam.

9. In a car having side plates, a flanged ca'rlineY extending between said side plates Vand roof sheets having their adjacent margins interlocking and forming a substantially tubular seam, said carline being interlocked in said seam between said roof sheets.

l0. In a car having side plates, a flanged earline extending hetweensaid side'plates, roofI sheets having their adjacent margins interlocking with each other and with said carline and forming a substantially tubular 'seam' and a key memhei'vinserted'in said seamA and holding said roof vsheets and car` vline in interlocking relation.ff

11. In a car havingv side plates, a'flanged carlineeXtending between said side plates,

' roof sheets having their adjacent margins interlocking with each otherv and with said carline and forming a substantially tubular seam and inverted U-shape key members in.-

serted in said seam and holding said roof CII sheets and carline in interlocking relation.

12. In a car having side plates, a flanged carline extending between said side plates, roof sheets having their adjacent margins Yinterlocking with each other and with said carline and forming a substantially tubular seam and a key member inserted 'in said seam and holding said roof sheets and carline in interlocking relation and means secured to said side plate holding said vrkey member in position in said seam.

j 13. Ina car having side plates, a hanged Vcarline extending between said side plates, roof sheets having their adjacent margins interlocking with each other and with Said carline and forming a substantially tubular seam and inverted U-shape key members inserted in said seam and holding saidfroof sheets and carline in interlocking relation and means connected to said side plates closing the ends of said seam and holding said key members in position in said seam.`

' members.

i hand;

.14. In a car roof, av roof sheet having a margin bent upwardly and backwardly, a4

second roof sheet having a margin bent *up4v wardly, forwardly and downwardly to fit over` the bent margin of said first roof:l sheet and an inverted U-shape key member iittinfr between the upwardly bent portion of said `first member and the downwardly bent por tion of said second member. Y

15. In a car roof,a roof sheet having a margin bent upwardly and b'ackwardly, a

second roof sheet having a margin bent up wardly, V forwardly and downwardly to fit over the bent margin lofi saidfirst roof sheet and an inverted, Uk-sha'pe key member fitc ting between the upwardly bentportion of said .first member and the downwardly bent'- portion of saidjsecond member and means closing the outer endofsaid U-shape member and securing said VU-sh-ape member in position.

soY

16. In a car roof, a roof sheet having a v Y margin .bent upwardly and backwardly7r a second roof sheet having a margin bentv upwardly,1forwardly and downwardly to fit over the bent margin of said first roof'sheet l and an inverted U-shape key member fitting ,j betweenl the upwardly bent portion of said Vfirst member and the downwardly bent por- 18. In a car roof, root-sheets havingtheir adjacent margins interlocking,a keyvmemberv holding said roof sheets in interlocking relation and` a running board saddle having v a flange engaging a downwardly bent portion of the outer sheet and outwardly projecting lips engaging an .upwardly bentpor-v tion of'said Youter sheet, said running board saddle resting on the outwardly bent -portion of. said second *sheet and beingsecured thereto and bridging gaps between key members.

19. In a car havingside plates, roof sheets extending from side'vplate to side' plate and having their adjacentmargins interlocking, key members extending substantiallyl from side plate to side plate vmaintaining said roof sheets in interlocking relation, and means secured to Said side plates holding said key` members in position. l

' In lwitness whereof I have hereunto set my NELsoN' w. Bross.

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