US2809376A

US2809376A - Mitten

Info

Publication number: US2809376A
Application number: US637646A
Authority: US
Inventors: Winson Jonathan
Original assignee: AIR BABY Inc
Current assignee: AIR BABY Inc
Priority date: 1957-02-01
Filing date: 1957-02-01
Publication date: 1957-10-15
Anticipated expiration: 1974-10-15
Also published as: GB878300A

Description

Oct. 15, 1957 J. WINSON 2,809,376

MITTEN Filed Feb. 1, 1957 3 Sheets-Sheet l NVENTOP ATTORNEY Oct. 15, 1957 J. WINSON 2,809,376

MITTEN Filed Feb. 1, 1957 3 Sheets-Sheet 2 INVENT I T. Jaw/a THAN Wl/vso/v J. WINSON MITTEN Oct. 15, 1957 Filed Feb. 1, 1957 3 Sheets-Sheet 3 1B IL .L. 3a

1E: 15 .L. I .1.

lNvruTo ATTO R N EY United States Patent @iiice Patented Get. 15, 1957 MIT'IEN Jonathan Winson, Bronx, N. Y., assignor to Air Baby, Inc., New York, N. Y., a corporation of New York Application February 1, 1957, Serial No. 637,646

Claims. c1. z 1ss The present invention relates to a waterproof mitten and particularly to an improved construction thereof. The present application is a continuation-in-part of my application Serial No. 606,417, filed August 27, 1956, for Mitten, now United States Patent No. 2,782,421, issued February 26, 1957.

The mitten is of the type fabricated from flexible water proof plastic material and heat sealed rendering the mitten waterproof and less expensive in manufacture, which is an important factor, as the mitten is intended primarily for use by children.

It is important that such a mitten be not only low in cost but it must be rugged to withstand the rough wear given by children. In my prior patent application a construction was disclosed which overcame a ditficulty found in an earlier construction made under my United States Patent No. 2,732,662, issued March 13, 1956. The earlier construction, while made of plastic sheeting of ample wear resistance, was found to develop holes in the fingertip region with much less wear of the mitten than normally would have been expected. In my said patent application Serial No. 606,417, new Patent No. 2,782,421, I disclosed the cause of the trouble as being from the formation of points which were formed as the wearer of the mitten cupped his hands and moved the points over a rough surface. The construction avoiding the difficulty was disclosed as making the fingertip region sufficiently thick so that the points are not formed, or if they are formed, the radius of curvature thereof is suficient to withstand the contact with the surface. While the construction shown was satisfactory from the standpoint of wear, the thumb fabrication required several steps which added to the cost of the mitten.

The present invention aims to provide an improved mitten fabricated in a new construction which avoids several steps in the fabrication of prior mittens.

In accordance with the invention this is accomplished by cutting the mitten blanks with one side of the thumb integral with the palm side of the mitten and with the other side of the thumb integral with the back of he mitten. By reason of the shape of the blanks a fabrication is had which may be heat sealed in one operation to form the mitten. This construction also embodies the point-resistance construction disclosed in my prior application.

While two piece mittens have been provided heretofore, the construction has been such that the palm and back sides have been of the same shape. When such mittens were assembled and worn, they were uncomfortable and had poor fitting qualities. The construction in accordance with the invention is advantageous because the fit of the mitten is remarkable, thus providing increased comfort and wear resistance.

Another object of the invention is to provide a mitten which is rugged in use.

Other objects and advantages of the invention will be apparent from the following description and from the 2 accompanying drawings which show, by way of example, embodiments of the invention.

In the drawings:

Figure l is a perspective view of a mitten in accordance with the invention.

Figure 2 is a front view of the mitten shown in Figure 1.

Figure 3 is a back view of the mitten shown in Figure 1.

Figure 4 is a side View of the mitten looking at the thumb side.

Figure 5 is a single blank from which both sides of the mitten shown in Figure 1 may be fabricated.

Figure 6 is a blank corresponding to that shown in Figure 5, but with the thumb and fingertip regions reinforced.

Figure 7 shows a pair of separated blanks corresponding to hte unitary blank shown in Figure 5.

Figure 8 is a perspective View of the electrode sealing element for sealing the blank shown in Figure 5.

Figure 9 shows the blanks of Figure 5 or 6 heatsealed, and illustrating fullness in the back of the mitten extending approximately from the crotch towards the rear edge of the wrist portion of the mitten.

Figure 10 is a View taken along the line 1010 of Figure 9.

Figure 11 is taken along the line 11-11 of Figure 9.

Figure 12 is a view taken along the line 12-12 of Figure 9.

Figure 13 is a view taken along the line 1313 of Figure 9.

Figure 14 is a view taken along the line 14-14 of Figure 1.

Referring to the drawings, there is shown in Figures l4 a mitten 1 in accordance with the invention and including a palm side 2, a back side 3 and a thumb 4 having a thumb palm side 5 and a thumb back side 6. The fingertip edge of the mitten is designated by the numeral 7 7, the finger region of the palm side by the numerals,

and the finger region of the back by the numeral 9'.

The thumb tip edge is designated by the numeral 10, its

palm side being indicated as 11 and its back as 12. "The hand portion of the mitten below the fingerregion terminates in a wrist portion 13 which is finished with a wrist A edging 14. The mitten may be gathered in the wrist portion by the elastic means 15 which provides a better fit. The forefinger edge of the mitten is designated as 16, the back edge as 17, the inside edge of the thumb as 18, and the outside edge of the thumb as 19. The palm edge of the wrist is designated as 20, the back edge 21,

while the seam at the wrist edge is designated as 22. The mitten 1 may be made from a one-piece blank 23 as shown in Figure 5. The various parts of the finished mitten are indicated by corresponding numerals on the blank 23.

The blanks for the mitten may be made of any plastic material which may be heat sealed, a vinyl chloride plasticized sheeting properly formulated for low temperature flexibility is particularly suitable for the purpose. Other materials which may be used are polyethylene sheeting, rubber or impregnations of plastic material in fabric. For

simplicity of explanation, the term plastic has been vide the desired pliability for the completed mitten. In

the event the mittens are made for small children, the

gauge of the material need not be too.heavy and a material from .004 to .015 may be used fonthe body of the mitten. However, it is preferable to use a gauge between .008 and .011 or about .009 as the heavier materials may be too stiff and so uncomfortable.

Blank 24, shown in Figure 6, corresponds, to blank 23 exceptingthat in blank-24 the thumb.

tip portions

11 and 12 and the fingertip portions 8 and. 9 are reinforced by heat sealing thereto heavier portions, indicated as 11a, 12a, 8a and 9a, the seam formed by the heat seal being indicated at 25, 26, 27 and 28. In some cases it maybe preferable toextend the palm and

back sides

2 and 3 under the reinforced fingertip portions, while in other cases it may be preferable to provide the palm and

back sides

2 and 3 only of a length to provide for the seams 25-28 inclusive, and to have a single thickness for the

fingertip regions

8, 9, 11 and 12.' 'In the construction shown in Figure 6 the thumb tip reinforced portions llaand 12a are individualpieces while the fingertip portions 8a;and 9a'may be of a single strip of material. In Figure 7 there is shown another form of blank made of separate pieces of material; 29 and 30. The blanks 29 and 30' may likewise correspond to the blank 24, in that the thumb and fingertip portions may be made of material of increased thickness as compared to the thickness of the, body of the mitten The

thumband fingertip portions

8a, 9a, 11a, and 12a may be made of the same thickness of material as the palm side 2 and back side 3. However, it is preferred that the thumb and fingertip portions be made of material of a gauge between .010 and .030; preferably about .0145. This material should be selected. with characteristics so as to be pliable under low temperature conditions such as may be. experienced by children in the use of the mittens during winter weather. V

In fabricating the mitten 1 from the blank 23. shown in Figure 5, the blank is doubled over so that the

edges

22, 19, 10, 18, 16 and 7 are in alignment. By'reason of the predetermined shape of the blank 23 as. shown in Figure 5, a certain fullness is provided in the back tional electronic heat-sealing machine.

I the blank 23, it is arranged ona flat plate electrode 9. The blank 23 may be considered as being of two a parts, palm and back parts, of. which fingertip region 8 of the palm side conforms in curvature to fingertip region 9 of. the back.

Thedivision of the blank 23 into. two parts is along an imaginary line 1721 (shown dash-dotted) perpendicular to the edge of the wrist portion '13 and running up to the cusp at the intersection of the outer edges of the parts. 8 and 9.v It isto be noted that the line 1721 divides, the edge of the'wrist portion 13 into the palm and back parts. and that the edge of the wrist portion of. the back side is substantially longer than the corresponding. portion. of. the palm part. The blank. 23 is. so shaped. that without appreciably stretchingthe material, the

edges

22, 19, 10, 18, 16 and 7 of the back, canabe placed into coincidence with the corre- A sponding edges 22, 19, 10, 18, 16- and 7 of the palm part. With these edges in coincidence, the extra width of the back. part of the blank appears as added fullness. The fullnessm ay be made to appear as a single or plurality of folds running substantially lengthwise on the mitten, the manner in which the fullness appears depending upon the way in whichthe sheeting is' draped. The plurality of. folds may be positioned anywhere from outside edge 19 of the thumb to the back edge 17 of the finger portion. The folds may start anywhere along the thumb, the crotch, or the fingertip seams,

. or, short. thereof, and run-to the wrist portion 13 of the mitten terminating at any. position on the edge of the wrist portion13. The. fullness may also be draped into a single fold; running; diagonally from crotch 31 to a position between the middle; of the. mitten indicated generally by the numeral 32. and the rearedge ofthe mitten'indicated by the numeral. 33, -=the linebeing generally designated as 3. a'as shownon Figure 9 Draping the. material, this way. is sometimes 'convenient in. the processof'fabrication. The edges 'of the blank 23 may be heat-sealed in a so. that the edge to be sealed by theelectrode 34 is in contact. with the plate; the remainder of the blank 23' is allowed to take its normal three-dimensional shape.

The blank 24,. having the same peripheral shape as the blank 23, may likewise be heat-sealed by the electrode 34. In describing or claiming the mitten as heat-sealed along its entire edge, it is meant that the mitten edges,

excepting for the wrist opening, is so heat-sealed.

Blanks

29 and 30 shown in Figure 7 by reason of.

their separation along the back edge 17a and 17b require the. use of an-electrode'having. a rear edge 35 as indicated in dotted linesin Figure 8.

The blank, after being heat-sealed, is turned inside out to provide a reversed seam construction and so conceal the heat-sealed edge. While the various blanks have been described-as being made from sheet material, it is obvious that the blanks may be made of composite. pieces of material heat-.seaIed to form the flat starting blank. It may be desirable to do this to provide contrasting colors in the finished mitten, or to use up, odd pieces. of material.

After the mitten 1- has been heat-sealed, an insulating liner, may be inserted and secured in position as described in my Patent No. 2,732,662,;0r in myapplication Serial No. 606,417, Thewristend of the liner member may be secured to the edgeiof wrist portion 13 simultaneously with the. applicationv of the wrist edging 14.

When. the mitten is laidon its. back on a fiat surface, as illustrated in Figure 1, with the edge; 7, 16 and 1'7. contacting the surface, the mitten assumesa position with the thumb. turned towards the palm side of the mitten, the palm edge seal. 20is then towards the palm side of the mitten as may beseen in Figures 1 andv 4 and the wrist portion of the mitten lies flat withthe edges 20 and 21 contacting the flat surface. Likewise, if the mitten is. placed on a flat surfacewith its Palm side down, and with the. edges 19', 10, 18, 16, 7, along the thumb and fingertip portions contacting the surface, the back 3 is fuller. than the palm side 2, thereby providing material in the back of the mitten sothat the thumb may be freely swungtowards the palm side of the mitten, and providing a good fit in use.

The elastic. member 15 may be any conventional construction or it may be of the improved waterproof construction disclosed in my copending patent application Serial No. 637,651, filed February 1, 1957, titled Method of Applying, Elastic to Thermoplastic Sheeting, or, alternatively, any conventional belt wrist tightening means 'may 'be used as, illustrated in; my application SerialNo.

606,417. However, in a low priced fabrication the wrist tightening means may be omitted.

It is thus apparent from the precedingdescription that an improved mitten of low fabrication cost has been provided in accordance with. the invention, in that the mitten maybe made from. a single flat blank doubled over and heat-sealed along its open edges, yet the resulting product is comfortable to-wear and pleasing in appearance.

While. the invention has been described and illustrated with reference to a specific embodiment thereof, it will be understood that other embodiments may be resorted to without departing from the invention. Therefore, the form of the invention set out above should be considered as illustrative and not as limiting the scope of the following claims.

I claim: l. A heat-sealed waterproof mitten made from flat 7 vinyl sheeting, the finished mitten having palm and back sides each with thumb, forefinger, fingertip and hand regions, the improvement wherein the palm and back sides each include an extension projecting therefrom forming respectively palm and back sides for the thumb, the palm and back sides having been heat-sealed together by a continuous flat seam while inside out along at least the marginal edges of the thumb, forefinger, and fingertip regions thereby forming a reversed seamed edge when the mitten is turned right side out, the proportionate dimensions of the front and back sides of the mitten being such that when the completed mitten is placed fiat on a fiat surface with the palm side down and its edge is contacting said surface the dimensions of both sides of the thumb correspond from the tip to the crotch thereof but the back side is fuller than the palm side at least in the hand region and solely in the transverse direction, thereby providing material in the back of the mitten so that the thumb of the completed mitten may be freely swung towards the palm side.

2. A heat-sealed waterproof mitten according to claim 1 in which the palm and back sides are made of a onepiece blank.

3. A heat-sealed waterproof mitten according to claim 1 in which the pahn and back sides are each made of a separate blank.

4. A heat-sealed waterproof mitten according to claim 1 in which the palm and back sides are made of a single fiat blank, and a flat fingertip blank is provided for at least one of the palm and back sides, said fingertip blank being heat-sealed to and across at least the palm side and extended into the heat-sealed fingertip marginal edge seam of the completed mitten, whereby the fingertip blank is heat-sealed substantially along its entire peripheral edge.

5. A heat-sealed waterproof mitten according to claim 1 in which the palm and back sides are each made of separate flat blanks, and a flat fingertip blank is provided for at least one of the palm and back sides, said fingertip blank being heat-sealed to and across at least the palm side and extended into the heat-sealed fingertip marginal edge seam of the completed mitten, whereby the fingertip blank is heat-sealed substantially along its entire peripheral edge.

References Cited in the file of this patent UNITED STATES PATENTS 2,632,172 Hagstrom Mar. 24, 1953 2,773,264 Nover Dec. 11, 1956 2,782,421 Winson Feb. 26, 1957 FOREIGN PATENTS 599,411 Great Britain Mar. 11, 1948