US2501775A

US2501775A - Ironing machine head construction

Info

Publication number: US2501775A
Application number: US564680A
Authority: US
Inventors: Herman W Kortum
Original assignee: Horton Manufacturing Co Inc
Current assignee: Horton Manufacturing Co Inc
Priority date: 1944-11-22
Filing date: 1944-11-22
Publication date: 1950-03-28
Anticipated expiration: 1967-03-28

Description

arch 0 H. w. KORTUM 2,501,775:

IRONING MACHINE HEAD CONSTRUCTION Filed Nov. 22, 1944 2 2 Sheets-Sheet l fizvenfor Helga Witon m ffi orize 5' March 28, E950 H. w. KORTUM 5 IRONING MACHINE HEAD CONSTRUCTION Filed Nov. 22, 1944 2 Sheets-Sheet 2 Patented Mar. 28, 1950 UNl-TED S TAT ES T F F) 1 GE 2,501,775, IRONIN G .MACHIN E HEAD CQNSTRUC'BION.

Herman W. Kortum, Fort Wayne, 1nd,, .assignor. to Horton Manufacturin Company, Fort Wayne, Ind;, acorporation ofindiana Application November 22, 19.44, Serial No. 564,680.

Z CIaims. if,

The. invention .relatesgenerally to ironing machines and more, particularly to. an ironingmachine comprising a pair of relatively shiftable ironing. elements. one of which is a roll.

The general'object of the invention is to providev an irOning machine of the foregoing character in which theroll is carried'by a support at one end of'the machine, on which the operating mechanism of themachine is mounted, and which is adapted'to be enclosed'by a shroud providing a decorative and pleasing appearance for the machine, the shroud beingvariable in design so that machines structurally the same may-differ in external appearance.

Morespecifically, it is .an objectto providean ironing machine of the. foregoing character having a roll support which is adapted to have as? sembled thereon any one of a plurality of shrouds of different design, thereby, providing amachine which may varyin external appearance so that machines sold through diiferent channels of trade may be readily distinguishable and, yet the man-. ufacture thereof is standardized.

Another object is to provide an ironing. machine of the foregoing character having a roll support extending into one end ofthe roll and provided with a ringconcentric with the roll and bridging the spacebetween the roll and a shroud enclosing the support, the ring interfitting with the shroud to: assist in positioning itin its ,en-.- closingrelation with the support.

A further object isto provide an ironing machine of the foregoing character having a roll support extending into one end of the roll, a shroud'enclosingthe support; and a ring extend,- ing from the shroud; into the roll'concentrically therewith to provide a smooth surface on which thegathered, hemmed edge of the cloth roll covering may ride toprevent it from becoming. tangled with or rubbing against the support during rotation of the roll.

Other objects and'advantages will become apparent from the following description taken in connection with the accompanying drawings, in which:

Figure 1' is a perspective view of anironing machine embodyingthefeatures of the invention;

Fig. 2'is an ,end view of the right-hand end of themachine shownin Fig. 1 with parts of the structure broken away.

Fig. 3 is'a fragmentary longitudinal vertical sectional view of the machine.

Fig. 4 is averticalsectional viewtaken on the line ltof Fig. 3 .with parts of the drivemechanism omitted.

Itis desirable, from t-he standpoint of a manufacturer or" ironingmachines, to provide diiferent external appearances for machines sold in different channels of. trade, even though the machines all be ofithesame, type. Erom the manufacturing standpoint, the machines may be made. at a substantially lower cost. if they are standardized as to their construction. Thepresent invention provides an ironing machine which may have any number of external designs but which, in its major portion, is completely standardized. Thus; the manufacturing cost may be heldas low, as. possible by quantity production and yet the ma: chine may have. an externahappearance varying considerably to distinguish a machine sold throughv one channel of trade from that, sold through a different channel. To this end, the machine shown herein. comprises generally a base, and a support extending upwardly from the base and adapted to support a roll in spaced relation above, the base. The. machine is so constructedthat these. parts of the machine as well as all the otherfunctional. parts thereof may becompletelyassembled. in operative relation. To this extent, all machines maybe of standardized or of the same construction. To give different appearancesto the machine, ashroud is provided which encloses the support,v with the shrouds varying-in design. Thus, the external appearance of machines having. different shrouds will vary substantially and are well suited for sale in diiferent channels of trade.

In connection with such shroudconstruction, the invention contemplates the provision of a sheet-metal ringextendingfrom the shroud into the roll to bridge the gap therebetween and to provide a smooth surface'on which the gathered and hemmed edgeof the fabric roll covering may ride, to prevent it from rubbing against the supporting structure, thereby preventing it from becoming entangled with such structure or worn by rubbing against the rough surface thereof.

As-shown in the drawings, a machine embodying the featuresofthe invention is shown, for purposes of illustration, asof that type which is adapted to be placedon a table during operation. It comprises-an enlargedbasetil and a pair of relatively shiftable elements mounted in spaced relation above thebase to efifect ironing. One of theseelements is a roll H and, for purposes of illustration, the other-elementis shown as a shiftable shoe lz supported on'amovableupright l3 extendingupwardlyfrom the base in therear of the roll I i. To carry the roll in such position, a support, indicated generally at 14, is mounted on the base ID at one end thereof and extends upwardly into the adjacent end of the roll. The support I4 is in the form of a casting, preferably provided with inwardly turned lugs [5 at its lower end resting on the upper surface of the base and adapted to be rigidly secured thereto as by screws IS. The support It is preferably hollow and it is shaped at its upper end to provide a cover portion i7 adapted to be secured to and closing one end of a gear casing 20. The gear casing contains drive mechanism (not shown) for rotating the roll and for effecting relative shifting movement between the roll and the shoe 12. Thus, the gear casing 20 is provided with an outwardly extending bearing 2| supporting a shaft (not shown) carrying the roll H. The upper end of the support l4 also has a cylindrical hollow portion 22 to receive and support a motor 23 for operating the drive mechanism. The motor 23 carries a small fan 24 on the opposite side of the support from the portion 51, which fan is adapted to draw in air to cool the motor.

Extending from the drive mechanism within the gear casing 20 is a rock shaft carrying a lever 25 (fragmentarily shown in Figs. 2 and 3) which extends downwardly through an aperture 26 in the end wall of the support 14 for connection with means for swinging the shoe support 13. Also extending from the gear casing and cover portion I! is a rock shaft 39 (see Figs. 2 and 3) for controlling operation of the drive mechanism. The rock shaft 30 is connected to a link 3! extending downwardly through the aperture 26 in the support and into the interior thereof to connect with a lever 32 mounted on a stub shaft 33 rotatably supported in the lower end of the support I l. The stub shaft 33 is hollow and is adapted to removably receive a manually operable lever 34 (see Fig. 1) by which the machine may be controlled.

The structure of the machine thus far described is the same for all machines, and it will be noted that all parts thereof may be assembled in completely operative relation. To provide varying external appearances or designs for the machine, a casing or shroud, herein shown at 35, may be provided to entirely enclose the exposed or exterior portion of the support M as well as the fan 24, the shoe actuating lever 25 and the control means including the rock shaft 30 and link 35. Preferably, the shroud 35 is a casting of light metal, such as aluminum, in the form of a hood adapted to be placed over and conceal the support M. The shroud 35 thus may be given any desired external appearance so that a wide range of designs may be provided. Preferably, the shroud has a plurality of vents or louvres 36 to provide for passage of air to the fan 24 enclosed therein.

The shroud 35 is adapted to be held in place by being rigidly secured to some fixed part of the machine. In the present instance, the shroud is provided with a pair of inturned lugs 40 at its lower end adapted to rest upon the base I!) and to be secured thereto as by screws 4!. To provide sufficient space for the lugs 48 where the shroud 35 fits close to the adjacent portion of the support 84, the latter may be cut away as at 42 (see Figs. 2 and 3) to provide space for the lugs Ml. The shroud 35 is adapted to be assembled with the rest of the machine after the other parts have been completely assembled in operative relation. For this purpose, the side of the shroud adjacent the roll is left open so that the shroud may be moved over the support H from the end of the machine. To close the open side of the shroud below the roll, a cover plate 43 may be provided which extends upwardly from the base and is rigidly secured to the support as by a pair of counter-sunk screws 44.

In order to bridge the space between the shroud 35 and the roll H, a finishing ring 45 (see Figs. 3 and 4) is provided. In the present instance, such ring is made of sheet metal and is secured to the portion ll of the support 14 in concentric relation with the roll. Preferably, the portion H is provided with a pair of lugs or bosses 46 which extend radially outward from the portion H to support the ring in fixed position. The ring 45 may be secured to the bosses 45 as by screws or by brazing. The ring 45 has a diameter approximating or only slightly less than the internal diameter of the roll H.

The ring 45 serves the further function of protecting the end of the fabric covering of the roll. The fabric covering, shown at 50, is hemmed and gathered as at 5i, to extend over the end of the roll, thereby holding the covering in place upon the roll. The gathered end 5|, except for the interposition of the ring 45, would rub against the portion H of the support and would tend to become worn because of the rough character of the casting, or the gathering might even become entangled with the portion H and be torn during the rotation of the roll.

The ring 45, which preferably is made of some polished metal such as stainless steel, provides a smooth surface on which the gathering 5| may ride, thus preventing it from becoming unduly worn. The ring 45 preferably flares outwardly, as shown at 52, beyond the end of the roll and is adapted to seat edgewise in a rabbet 53 in the adjacent face or marginal portion of the shroud 35. The cover plate 43 also has a rabbeted upper edge to engage the edge of the ring. Thus, the shroud and ring have a close interfitting relation so that the latter completely brlildges the space between the shroud and the ro With a machine of the foregoing construction, all parts except the shroud may be of standardized construction and may be completely assembled in operative relation. Manufacture of the machines is thereby simplified. The shroud 35, which may have different external forms, provides a means which may thereafter be assembled on the machine to impart varying external appearances or designs to the machine. Thus, the manufacturer, while attaining the advantages of standardized production, is enabled to produce machines of varying external appearance suitable for marketing through different channels of trade.

The ring 45 adds to the neat appearance of the machine by bridging any gap between the shroud and the end of the roll, and performs the further function of providing a smooth surface on which the gathered end of the cloth covering the roll may ride to prevent undue wear thereof.

I claim:

1. An ironing machine comprising a pair of relatively shiftable elements one of which is a hollow roll, a base, a support for said roll secured to said base and extending upwardly and into said roll, a ring secured to said support within the roll concentrically therewith and extending outwardly beyond the end of the roll, and a. shroud enclosing the exterior portion of said support and interfltting with the outer end of said ring.

2. An ironing machine comprising a pair of relatively shiftable ironing elements one of which is a rotatable hollow roll, a fabric cover for said roll having its ends gathered over the ends of the roll, a support for said roll extending into one end of said roll, and a ring mounted on said support within said r011 concentrically therewith and extending beyond the end of said roll and providing a smooth annular surface on which the gathered end of said cover may ride to hold it out of engagement with said support.

HERMAN! W. KORTUM.

6 REFERENCES CITED The following references are of record in the file of this patent:

UNITED STATES PATENTS