US1090594A

US1090594A - Unit-section side frame for cars.

Info

Publication number: US1090594A
Application number: US71013612A
Authority: US
Inventors: Francis M Brinckerhoff
Original assignee: FORSYTH BROTHERS Co
Current assignee: FORSYTH BROTHERS Co
Priority date: 1912-07-18
Filing date: 1912-07-18
Publication date: 1914-03-17
Anticipated expiration: 1931-03-17

Description

F. M;- BRINGKERHOFF. UNIT SECTION SIDE FRAME FOR (JARS.

APPLICATION FILED JULY 18, 1912.

Patented Mar. 1 7, 191.4.

v2 SHEETS-SHEET 1.

i M (9 2 502? wflbrma/far g F. M. BRINGKBRHOFF. UNIT SECTION SIDE FRAME FOR CARS.

APPLIOATION FILED JULY 18, 1 912 Patented Mar. 17, 1914.

2 SHEETS-*SHEET 2.

FRANCIS M. BRINGKERHOFF, OF ENGLEWOOD, NEW JERSEY, ASSIGNOR T0 FORSYTE BROTHERS COMPANY, OF CHICAGO, ILLINOIS, A CORPORATION OF .ILLIWOISA UNIT-SECTION'SIDE FRAME FOR CARS.

Specification of Letters Patent. Patented Mair, 1"), Mild.

Application filed J'uly 18, 1912. Serial No. 710,136.

structure and an improved finish doing away with overlapping riveted or welded joints and providing the window openings withintegral pressed sash members or glass supporting flanges.

Having this general object in view the in-.

vention contemplates the construction. ofthe side sheathing of a car from unit sections corresponding individual extent to the window opening divisions longitudinally of the car and vertically extending the full height of the car side, theline of junction between the several sections being either along the medial vertical line of the side posts between the window opening or along the medial line of the window openings themselves. In either case the opening is defined by an integral flange inturn'ed from the sheathingun'it and the side post of the car-is confined-between the adjacent flanges of contiguous openings, the side post and anges serving formutual support and'thus adding further rigidity to the structure as a whole. I

In order that the structural features of the inventionmay be readily understood I have in the accompanying drawings illustrated the same as embodied in two slightly different forms.

In these'drawings, Figure 1, is a side elevation of a car side showing an I-shaped unit section; Fig. 2', is a vertical section on the line 2-2 of Fig. 1;; Fig. 3, is a detail section upon an'enlargedscaleion the line 33 of Fig.1; Fig, 4, is a viewsimilar to Fig.

1, but illustrating a rectangular unit section; Fig. 5, is a vertical sect1on-on the hue of Fig.4; and Fig. 6 is a horizontal section on'the line 66 of Fig. 4.

these drawings and having particular reference to Figs. 1, 2 and 3, the side sheath .55 ing of the @car is shown as made up of I shaped .unit sections which for convenience may be designated as comprising each a lower port on 11 below the belt rail of the car, a panel portion 12 extending vertically between the window openings and a letterboard 'portlon 13 above the window openings. In thls form of construction each of the units is of'a general I-shape and embraces vertically the full height of thecar and longitudinallv the adjacent halves of two window openings 14,14.

The rectangular sheet of metal from which the sheathing unit is to bemade is by apress provided upon opposite edges in those portlons corresponding to the adjacent halves of the window openings with a depression in the shapelof a. panel of which the lower portion is ofl' set in a plane parallel to the general plane of the sheet. tion is then punched out at a slight distance from its edge so asto leave an opening'having a margin. It will thus be seen that the The oflset porunit section provides on opposite edges adjacent halves of two contiguous window openingsdefined by the inturned continuous flange 15 and the offset continuous flange 16 extending across the bottom of the opening to form a sill and along the sideand over the top of the opening to form the casing. It will also be seen that when the car side is built up of: unit sections joined by welding or in other suitable manner along the vertical line corresponding to the medial line of the opening,'the entire window opening is defined by-the inturned continuous flange 15 and the offset continuous marginal flange 16. j

The marginal flange 16 may-serve as a sash member or support'for the glass 17 A packing strip 18 of rubber, felt or the like is arranged between the edge of the glassl? and the flange 16 while a filler block 19 of substantially the width of the glassand packing strip surrounds the outer edge of the glass and rests upon the flange 16. A glazing strip 20 overlies the packing strips 18 and the filler block 19 in opposition to the offset flange 16 and is clamped upon the packing strip and filler block .by means of cla-mpmg screws made up of male and female members 21 and 22 having a countersunk bearing upon the glazing strip and the flange respectively. By this means the glass is held firmly in position and the entrance of dust or moisture efi'efitually precludedwhile 45 {ftheconstruction and forming together a very eral I-shape and each embracing t the glass is easily removed for renewal in case of damage.

The sheathing units are secured by riveting or in other approved manner ,to the side sill 23 and the side plate Y24: and also to the side posts 25 which latter occupy a position immediately to the rear of the panel portion 12 of the sheathing and are of such widthas to snugly fit within the space between the adjacent flanges 15 of contiguous window openlngs 14. In this way the flanges 15 of the sheathing coiiperate with the posts 25 to.

mutually support each other and contribute to increase the rigidity and strengthfof the structure as an entirety.

The embodiment shown in Figs. 4, 5 and 6 differs from that already described in that, instead of the sheathing units bein of a genhe half of contiguous window openings, they are of general rectangular shape joined along the medial vertical line of the side post and each embraces an entire window opening. In this.

form of construction the rectangular: sheet of metal is in its upper central portion formed with a depressed panel and the oflset panel is punched out along its top and side edges and at a distance from its bottom edge so as to provide along the top and sides the inturned flange 27 and to leave an offset bottom portion 28, the upper margin of which ortion 28 is then bent inwardly to form a orizontal sill 29.

The several sections are arranged with their'meeting edges abutting along the medial line of the side post 30 whichpost, as in side posts interposed between and the form of construction previously described, is of a width to fit snugly between the flanges 27 of contiguous window openings. The sheathing units are as in-the former case suitably secured to the side posts andaboye and below to the side plate 31 and side sill 32, the flanges 27 of the sheathing units and-the side post 30 mutually support ing each other to lend additional rigidity to to be'understood as limitingmyself to the particular construction shown.

I claim: v 1. In a side frame for cars, the combination of a series of sheathing units providing window openings, the sheathing flanged inwardly at the sides of the openin s, and fiearing against the adjacent flanges of contiguous the bottom of the opening at openings, the sheathing units secured to the side posts, substantially as described. 7

2. In a side frame for cars,the combination of aseries of sheathing units providing window openings, the sheathing flanged in-' wardly around 'the entire openingand side posts interposed between and bearing against the adjacent flanges of contiguous openings, the sheathing units secured to the side posts, substantially as described.

3. In a side frame for'cars, the combination of a metallic sheathing providing window openings, the sheathing flanged inwardly around the openings, and side posts interposed between and bearing .against the adjacent flanges of contiguous. openings, substantially as described.

4;."In a side frame for cars, the combination of a series off-sheathing units providing window openings, the sheathing flanged inwardly to form a continuous flange sur-' rounding the openings, and side' posts interposed between and bearing against the adjacent flanges of contiguous openings, the sheathing units secured to the side posts and above and below to the-side plate and side sill of the-car, substantially as described.

5. In a side frame for cars, the combination of a metallic sheathing providing a window openings, said sheathing flanged inwardly at substantially right angles around the window opening and then oflset in a plane parallel to the general plane of the sheathing, and reinforcing members interposed between the flanges of adjacent openings, substantially as described.

6. Ina side frame for cars, the combina -tion of. a metallic sheathing providing window openings, said sheathing flanged inwardly at substantially right angles around the window opening and then offset in a plane parallel to the general plane of the sheathing, and side posts interposed between 1 and bearing against theadjacentflanges of contiguous openings, the sheathing secured to the side posts, substantially as described. 7

7 In a side frame for cars, thecombination of a metallic sheathing providing ,window openings, said sheathing flanged in- ;wardly at substantially right angles around the window openings and then oflsetjn a plane parallel to the general plane of the sheathing, the sheathing further flanged at an angle to the offset portion, and reinforcing members interposed between and bearing against the bottom flanges of adjacent openings, substantially as described. r

8. In a side frame for cars, the combination of a metallic sheathing providing window openings, said sheathing flanged inwardly at substantially right angles around the top and sidesof the. opening and also flanged inwardly at the bottom of the opening to a distance beyond the side and top flange and reinforcing members interposed between and bearing against the bottom flanges of. .adjacent openings, substantially asdescribed. I

. 9. In a side frame for cars, the combination-of a series of sheathing units providing Window openings, the sheathing flanged inwardly at the sides of the openings, and side posts housed within-the space between and engagingthe adjacent flanges of contiguous openings, the sheathing units secured to the.

side posts, substantially as described. 1

4 l0. In a side frame for cars, the combination of a metallic sheathing providing window: openings, the sheathing flanged inwardl-y at the bottom of the openlngs, and reinforcing members interposed between and bearing against the ends of the bottom flanges of contiguous openings, substantially as described; I I

11. In a side frame for cars, the combination' of a metallic sheathing providing window openings, said sheathing flanged inwardly at substantially right angles at the,

side of the window openings and then ofiset in a plane parallel to the general plane of the sheathing,. and reinforcing members interposed between and engaging the flanges v of adjacent openings, substantially as de-' v scribe 12. In a unit side. frame construction, the

combination with a side sill and side plate,

1 of a pressed steel unit' having a lower together beneath the medial 'verti'cal line of widened portion rigidly secured to the side sill and a vertical stemsecured to and supporting the side plate, the widened-portions of adjacent units disposed beneath the window openings, and the stems separating the window openings, substantially as described.

13. In a unit side'frame construction, the 7 Combination with a side sill and side plate, of a pressed steel .u'nit' having a lower widened portion rigidly secured to-the side sill and a vertical'stem rigidly secured to and supporting the side plate, the widenedportions' of adjacent units disposed beneath the window openings and the em separating the window openings, whereby the lower widened p'orti'onstake the shear load and the bending moment is sustained at the junction of the widened portio and stem coinciding substantially with t e window sill, substantially asdescribed.

14. In a unit side frame construction, the combination with a side sill and side plate, of a pressed steel sheathing 'unit having a lower widened portion rigidly secured to the side sill and 'a vertical stem rigidly secured to and supporting'the side plate, the widened portions of adjacent units united flanged to fornr a)" openlngs, the d A tions'a'nd stem inwardly flanged and oflset' combination with; aside the window openings and the stem separating the window openings, the margins of the widened portions and stem inwardly' window sill and side finish, substantially as described.

15. In aeunitsideframe construction, the combination with aside sill of a pressed steel unit of shape having its lower horizontal :portion rigidly secured to the-side sill portion rigidly securedto "and suppo the side'plate, the' widened portions extendwindowopenings and the stem portion separating the window margins of the widened pore lug-beneath and above the and side plate, f substantially I'- take the load from the side plate I lower widenedportionrigidly secured to the side sill and a verticalsstem rigidly secured:

.to and supporting 'theside. plate, the

widened portions of adjacent units together. beneath "the medial vertical line of the window openings and the stem separating the window openings, the widened portions and flanged to form awindow silLand side finish, and posts housed the space between the flanges of the stem, substantially as described 7 18. In a unitside framecons'truction, the combination with a'side sill and side pIate, of a pressed steel sheathing unit having a;

the margins of stem inwardly lower widened. portion rigidly secured to the side sill and a vertical stem .rigidl secured to and supporting the side p ate, the widened portions of. adjacent units united together beneath the medial'verti'cal line of the window openings'and the-stem se arating the window openings, the margins of the widened portions and stem inwardly flangedto form a .window sill and side finish, and posts housed within the space between the flanges of the stem'and bearing against said flanges,- substantially as described.

FRANCIS M. BRINCKERHOFF. Witnesses:

Monnnn -BIRTWHISTLE, Annx LIVINGBTON,'.IJI.