US2015948A

US2015948A - Bolster construction

Info

Publication number: US2015948A
Application number: US717897A
Authority: US
Inventors: Martinello Rudolph
Original assignee: Radio Steel & Manufacturing Co
Current assignee: Radio Steel & Manufacturing Co
Priority date: 1934-03-29
Filing date: 1934-03-29
Publication date: 1935-10-01
Anticipated expiration: 1952-10-01

Description

M 1, 1935. I R. MARTINELLO 2,015,948

BOLSTER CONSTRUCTION Filed March 29, 1954 2 Sheets-Sheet 1 veneor 5 2&1 5,948

ct. l, 1935. R. MARTINELLO BQLSTER CONSTRUCTION Filed March 29, 1954 2 Sheets-Sheet 2 [n venfor;

Patented Oct. 1, 1935 UNITED STATES PATENT OFFICE BOLSTER CONSTRUCTION tion of Illinois Application March 29, 1934, Serial No. 717,897

4 Claims.

My invention relates to a bolster construction and more specifically to a sheet metal bolster construction for toy wagons.

One of the objects of my invention is to provide 5 such a bolster construction which will not warp or buckle under the rough usage to which such bolsters are subjected.

A further object is to provide a sheet metal bolster construction having a peripheral flange por- 10 tion which not only prevents warping and buckling but also provides for easy connection with the associated parts.

Numerous other objects and advantages of the invention will be apparent from the description 5 and claims.

In the drawings,

Figure 1 is a front elevation of a wagon embodying my invention;

Fig. 2 is a longitudinal vertical section on the 20 line 22 of Fig. 1;

Fig. 3 is a perspective view of the front bolster and associated parts;

Fig. 4 is a rear view of a front bolster construction, parts being shown in section; and

25 Fig. 5 is a perspective view of the fifth wheel.

Referring to the drawings in detail, the construction shown comprises a toy Wagon having a sheet metal body I which may be of any usual or suitable construction, a rear bolster construc- 30 tion 2 for supporting the rear end of the body on the rear axle 3, a front bolster construction 4 for supporting the front end of the body on the front axle 5, a tongue construction 6, secured to the front axle and bolster construction, and wheels 35 I mounted on the axles.

The front bolster construction comprises a member 8 of pressed sheet metal having a peripheral stiffening flange 9 which also serves to provide connections with the body of the wagon, the

40 tongue construction, the axle construction and the brace between the lower end of the bolster and. the body. The lower side portions of this peripheral stiffening flange are provided with 4 aligned openings, through which the axle may be inserted. The axle may be held against endwise V The upper peripheral the upper peripheral flange portion and the nested portions of the fifth wheel l6 and strap l l, the riveted connection being loose enough to permit the necessary turning of the bolster and tongue connection with respect to the fifth wheel. 5

The main body portion of the bolster may have its central portion punched out, as indicated at it, and this punched-out portion may be made of such a shape as to provide a blank of just the right size for forming the fifth wheel as. The 10 tongue 25) and tongue connection member 5! may be connected with the axle 5 by means of a V- shaped strap 2i, through the ends of which the axle extends. This strap 2! may be connected to the tongue connection member by means of a bolt or pin 22.

It will be seen that the bolster provides a rugged support for the body of the wagon which can not be spread apart or warped by any weight on the body of the wagon. It will also be seen that the peripheral stiffening flange 9 not only prevents any warping or buckling of the bolster plate but also provides an easy connection member for the axle 5, reinforcing brace i 2 and body connection.

The rear bolster construction may, if desired, be substantially the same as the front, except that the peripheral web is secured directly to the body of the wagon and there are of course no tongue connection members. The brace between the bolster and wagon body may be secured substantially in the same manner as in the front bolster construction.

Further modifications will be apparent to those skilled in the art and it is desired, therefore, that my invention be limited only by the prior art and the scope of the appended claims.

Having thus described my invention, what I claim and desire to secure by Letters Patent is:

1. A toy wagon construction comprising a body,

a fifth wheel secured to the body, a tongue, a reach member extending from the fifth wheel and secured to the tongue, a bolster, and an axle secured to the bolster, said bolster comprising a sheet metal member having a substantially flat portion extending between the body of the wagon and the axle and lying in a plane extending longitudinally of the axle and having a flat peripheral reinforcing upper flange portion lying substantially in a horizontal plane, said reach member being of sheet material having a cup portion having a flat bottom lying against the flat upper flange of the bolster and said fifth wheel being of sheet material having a cup portion fitting within the cup portion of the reach member, whereby the pull exerted on the reach member by the tongue is transmitted to the body through the interfitting of said cup portions.

2. A toy wagon construction comprising a body, a fifth wheel secured to the body, a tongue, a reach member extending from the fifth wheel and secured to the tongue, a bolster, an axle secured to the bolster, and a second reach member from the axle to the tongue, said bolster comprising a sheet metal member having a substantially flat portion extending between the body of the wagon and the axle and lying in a plane extending longitudinally of the axle and having a flat peripheral reinforcing upper flange portion lying substantially in a horizontal plane and having side flange portions lying substantially in parallel vertical planes, the first said reach member being of sheet material having a cup portion having a flat bottom lying against the flat upper flange of the bolster and said fifth wheel being of sheet material having a cup portion fitting within the cup portion of the reach member, whereby the pull exerted on said first reach member by the tongue is transmitted to the body through the int'erfitting of said cup portions, said axle a one-piece axle extending completeiy across the bolster and through openings in the side flanges of the bolster.

3. A toy Wagon construction comprising a body, fifth wheel secured to the body, a bolster, an x1e, a tongue, and a reach member extending rroin the wheel and secured to the tongue, said bolster comprising a sheet metal member having a substantially fiat portion extending between the body of the wagon and the axle and lying in a plane extending longitudinally of the axle and having a flat peripheral reinforcing upper flange portion lying substantially in a hori- 'zontal plane and having side flange portions lying substantially in parallel vertical planes, said fifth wheel being of sheet material having a flat portion pivotally secured to the fiat upper flange portion of the bolster, said reach member being of sheet material having a' cup portion lying against the fiat upper flange of the bolster and said fifth wheel having a cup portion fitting within the cup portion of the reach member, whereby the pull exerted on the reach member by the tongue is transmitted through the interfitting of said cup portions, and said axle being a one-piece axle extending completely across the bolster and through openings in the side flanges of the b01- ster.

4. A toy wagon construction comprising a body, a fifth wheel secured to the body, a bolster, an axle, a tongue, a reach member secured to the lower end of the bolster and extending rearwardly therefrom and secured to the body, and a second reach member extending from the fifth wheel and secured to the tongue, said bolster comprising a sheet metal member having a substantially flat portion extending between the body of the wagon and the axle and lying in a plane extending longitudinally of the axle and having a flat peripheral reinforcing upper flange portion lying substantially in a horizontal plane and having side flange portions lying substantially in parallel vertical planes, said fifth wheel being of sheet material having a fiat portion pivotally secured to the flat upper flange portion of the bolster, said second reach member being of material having a cup portion lying against the fiat upper flange of the bolster and said fifth wheel having a cup portion fitting within the cup portion of said second reach member, wherethe pull exerted thereon by the tongue is transmitted through the interfitting of said cup portions, and said axle being a one-piece axle extending completely across the bolster and through openings in the side flanges of the bolster. V i V RUDOLPH MARTINELLO.