US2794995A - Method of making an article of footwear - Google Patents

Method of making an article of footwear Download PDF

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US2794995A
US2794995A US444862A US44486254A US2794995A US 2794995 A US2794995 A US 2794995A US 444862 A US444862 A US 444862A US 44486254 A US44486254 A US 44486254A US 2794995 A US2794995 A US 2794995A
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plug
vamp
shoe
seam
footwear
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US444862A
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Victor A Sherbrook
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REGAL SHOE Manufacturing Co
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REGAL SHOE Manufacturing Co
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    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00Footwear characterised by the shape or the use
    • A43B3/14Moccasins, opanken, or like shoes

Definitions

  • This invention pertains to footwear, more especially to a shoe or slipper of the type commonly known in the trade as a loafer, and relates to a novel method of making footwear of this general type and to a novel article of footwear resultant from the practice of this method.
  • the upper of a shoe of the above type commonly comprises a single piece of upper stock which forms the insole, quarter and the vamp proper, and a second piece of upper stock customarily referred to as the plug which covers the toeand instep portions of the wearers foot and which in reality is the forepart portion of the vamp.
  • the upper margin of the vamp proper is united to the margin of the plug by a hand sewn seam.
  • the upper is first closed at its rear end, a last is inserted in the upper, the plug is arranged over the forepart of the last, and the plug and vamp are united by hand sewing, the hand sewn seam usually commencing at the rear end of the plug at one side and progressing around the toe and terminating at the rear end of the plug at the other side of the shoe.
  • the pull exerted in drawing the stitches of the hand sewn seam constitutes the'only lasting stress whereby the vamp is shaped to the last, and since when first assembled upon the last the vamp proper and plug are wholly independent, the forming of the hand sewed seam demands great care and a high degree of kill in order that the completed shoe may be conformed to the last and have a symmetrically arranged plug without tendency to twist or skew.
  • the prior procedure involves a cost for labor constituting a very substantial item in the total cost of production.
  • One object of the present invention is to provide a novel method of making footwear of the above type such as to facilitate the shoe making operation by reducing the difficulties commonly experienced in properly assembling and uniting the plug and vamp and thus lessening the degree of skill required while at the same time insuring a more uniform product and at a reduced cost.
  • a further object is to provide a novel article of footwear of the above type wherein the plug is united to the vamp throughout the major portion of the length of its margin by the customary hand sewed seam but has the rear end portions of its lateral margin united to the vamp by other means, for example anon-raveling machine-sewn seam.
  • Other and further objects and advantages of the invenstock customarily termed the plug.
  • FIG. 1 is: a side elevation. of a shoe of the loafer type made in accordance with the present invention
  • Fig. 2 is a side elevation, to smaller scale than.
  • Fig. 1. showing a shoe of the same general type but provided with an ordinary kil tie at the rear margin of the plug;
  • Fig. 3 is a perspective view showing the vamp and the plug of the shoe of Fig. 1 as they appear when assembled in accordance with the practice of the present invention
  • Fig. 4 is a fragmentary transverse section to larger scale on the line 4-4 of Fig. 3;
  • Fig. 5 is a fragmentary vertical section showing the forward edges of the plug and vamp as they appear before they are united by the hand sewed seam;
  • Fig. 6 is a fragmentary side elevation of one rear corner of the plug, to larger scale than Fig. 3, and showing the plug before it is assembled with the vamp;
  • Fig. 7 is a perspectiveview showing the assembled plug and vamp of Fig. 3 as they appear after the last has been inserted and showing the first sttiches of the hand sewed seam at one side of the shoe, and
  • Fig. 8 is a fragmentary front-to-rear section through the rear portion of the plug of the shoe of Fig. 2, showing the ornamental ki-ltie attached thereto.
  • the numeral 9 in dicates in general a shoe of the loafer type made in accordance with the present invention.
  • This shoe comprises a single piece of upper stock which forms the quarter portions 10, the side portions 11 of the vamp, and parts, 12 portions of which show in Figs. 3 and 7, which extend beneath the foot to form the insole.
  • the upper edge of the quarter portion 10 is provided with a finish bead 10* 'suclr as a French'cord edge or the like, and the forepart portion 13 of the vamp,'that is to say, the: part of the vamp which overlies the arch of the wearersfoot, isformed of a separate piece of upper
  • the shoev comprises the outer sole 14 and a heel 15.
  • the present invention is applicable to footwear of amore general type, for example, moccasins wherein there is no separate outer sole or heel.
  • the upper is closed at its rear, and as here illustrated ICC is provided. with a stay piece 16 which covers the closing seam, although the stay piece is not necessary.
  • the plug 13 is preferably provided, as shown in Fig. 6, with a widened portion along its rear margin so as to form a narrow elongate downwardly directed tab 17 at each rear corner. Either after 01' before the upper has been closed at the rear as above described, the plug is assembled with the upper (Fig. 3) so that the tabs 17 of the plug overlap the margin of the vamp 11 at opposite sides respectively of the shoe, the tabs 17 then being united to the vamp 11 by machine-sewed seams 20.
  • the parts which form the upper of a conventional shoe are united by machine-sewed seams.
  • Such seams usually comprise fine or short stitches and are substantially non-raveling.
  • the operators of the sewing machines which sew such seams acquire very great skill in the assembly and uniting of the parts of the upper, and in accordance with the present invention this skill is availed of for the assembly and preliminary uniting of the plug to the vamp proper.
  • the plug will be symmetrically disposed and properly located from front to rear.
  • it is desirable to provide more than one row of stitches at the point 20, and for convenience,
  • the operation of forming the hand sewed seam may thus be carried out more rapidly and likewise requires less skill thanordinarily, and thus the cost of production is substantially reduced, Furthermore, since the fine-stitch machinesewed seams at 20 provide a very firm anchorage for the rear parts of the plug and have little tendency to ravel, the termini of the hand sewed seam are not subjected to the strains which they customarily experience during the wear of the shoe and thus the tendency to ravel is very greatly reduced. 7 Moreover, the lateral tabs 17 of the plug which overlap the upper margin of the vamp and which are of vertical width approximating that of the hand sewed seam, provide a finished appearance whichadds to the aesthetic characteristics of the completed shoe.
  • the kiltie consisting of a piece of upper stock, which may or may not be like the material forming the rest of the shoe upper, the forward margin of this piece of material the kiltie (Fig. 8) is secured by a seam 24 to the un dersurface of the plug.
  • the tabs 17 of the plug are then attached to the vamp as above described, and the kiltie is folded over the rear margin of the plug, as shown at 25 (Fig. 8), and if desired may be secured to the part of the plug which it overlaps by adhesive.
  • the lateral edges of the kiltie are now stitched by machine stitches at 26 to the underlying plies of material including the tabs 17 of the plug and the upper margin of the vamp 11, thus forming a firm anchorage for the ends of the kiltie to prevent the latter from becoming unfolded and at the same time providing additional anchorage for the rear portion of the plug to prevent separation of the plug from the vamp during use.

Description

n 11, 1957 v. A. SHERBROOK 2,794,995
" METHOD OF MAKING AN ARTICLE OF FOOTWEAR Filed July 21, 1954 JJ ,2] 24 V z 4 FI 8 v j; III/Hernia r Victor 1?. 6%92162'00/6 b 1/ I Fm 6 @Ii v United States Patent METHOD OF MAKING AN ARTICLE OF FOOTWEAR Victor A. Sherbrook, Upton, Mass., assignor, by mesne assignments, to Regal Shoe Manufacturing Company, Whitman, Mass., a corporation of Massachusetts Application July 21, 1954, Serial No. 444,862 1 Claim. (Cl. 12-142) This invention pertains to footwear, more especially to a shoe or slipper of the type commonly known in the trade as a loafer, and relates to a novel method of making footwear of this general type and to a novel article of footwear resultant from the practice of this method.
The upper of a shoe of the above type commonly comprises a single piece of upper stock which forms the insole, quarter and the vamp proper, and a second piece of upper stock customarily referred to as the plug which covers the toeand instep portions of the wearers foot and which in reality is the forepart portion of the vamp. In the completed shoe the upper margin of the vamp proper is united to the margin of the plug by a hand sewn seam. In accordance with customary prior procedure, the upper is first closed at its rear end, a last is inserted in the upper, the plug is arranged over the forepart of the last, and the plug and vamp are united by hand sewing, the hand sewn seam usually commencing at the rear end of the plug at one side and progressing around the toe and terminating at the rear end of the plug at the other side of the shoe. Since the pull exerted in drawing the stitches of the hand sewn seam constitutes the'only lasting stress whereby the vamp is shaped to the last, and since when first assembled upon the last the vamp proper and plug are wholly independent, the forming of the hand sewed seam demands great care and a high degree of kill in order that the completed shoe may be conformed to the last and have a symmetrically arranged plug without tendency to twist or skew. Thus the prior procedure involves a cost for labor constituting a very substantial item in the total cost of production. Moreover, since the stitches which form the hand sewedseam are coarse and made by the use of a heavy thread, it is difiicult to start and terminate the seam in such a way as to impart a neat appearance and at the same time to insure 'agaihst raveling during use. It has been attempted to cure the latter difficulty by the use of auxiliary seams, made after the last has been withdrawn, or by the application of patches or the like to cover the ends of the hand sewed seam, but such prior expedients usually have an obvious make-shift appearance not desirable in high grade footwear, and do not even attempt to make easier the proper assembly and union of the plug and vamp.
One object of the present invention is to provide a novel method of making footwear of the above type such as to facilitate the shoe making operation by reducing the difficulties commonly experienced in properly assembling and uniting the plug and vamp and thus lessening the degree of skill required while at the same time insuring a more uniform product and at a reduced cost. A further object is to provide a novel article of footwear of the above type wherein the plug is united to the vamp throughout the major portion of the length of its margin by the customary hand sewed seam but has the rear end portions of its lateral margin united to the vamp by other means, for example anon-raveling machine-sewn seam. Other and further objects and advantages of the invenstock customarily termed the plug.
Patented June 11, 1957 2. tionwill. be pointed out in the following more detailed description and by reference to the accompanying. drawings, wherein Fig. 1 is: a side elevation. of a shoe of the loafer type made in accordance with the present invention;
Fig. 2 is a side elevation, to smaller scale than. Fig. 1., showing a shoe of the same general type but provided with an ordinary kil tie at the rear margin of the plug;
Fig. 3 is a perspective view showing the vamp and the plug of the shoe of Fig. 1 as they appear when assembled in accordance with the practice of the present invention;
Fig. 4 is a fragmentary transverse section to larger scale on the line 4-4 of Fig. 3;
Fig. 5 is a fragmentary vertical section showing the forward edges of the plug and vamp as they appear before they are united by the hand sewed seam;
Fig. 6 is a fragmentary side elevation of one rear corner of the plug, to larger scale than Fig. 3, and showing the plug before it is assembled with the vamp;
Fig. 7 is a perspectiveview showing the assembled plug and vamp of Fig. 3 as they appear after the last has been inserted and showing the first sttiches of the hand sewed seam at one side of the shoe, and
Fig. 8 is a fragmentary front-to-rear section through the rear portion of the plug of the shoe of Fig. 2, showing the ornamental ki-ltie attached thereto.
Referring. to the drawings, the numeral 9 (Fig. 1) in dicates in general a shoe of the loafer type made in accordance with the present invention. This shoe comprises a single piece of upper stock which forms the quarter portions 10, the side portions 11 of the vamp, and parts, 12 portions of which show in Figs. 3 and 7, which extend beneath the foot to form the insole. Customarily, the upper edge of the quarter portion 10 is provided with a finish bead 10* 'suclr as a French'cord edge or the like, and the forepart portion 13 of the vamp,'that is to say, the: part of the vamp which overlies the arch of the wearersfoot, isformed of a separate piece of upper Asshown in Fig. 1', the shoev comprises the outer sole 14 and a heel 15. However, it should be understood that the present invention is applicable to footwear of amore general type, for example, moccasins wherein there is no separate outer sole or heel.
The upper is closed at its rear, and as here illustrated ICC is provided. with a stay piece 16 which covers the closing seam, although the stay piece is not necessary.
In accordance with the present invention, the plug 13 is preferably provided, as shown in Fig. 6, with a widened portion along its rear margin so as to form a narrow elongate downwardly directed tab 17 at each rear corner. Either after 01' before the upper has been closed at the rear as above described, the plug is assembled with the upper (Fig. 3) so that the tabs 17 of the plug overlap the margin of the vamp 11 at opposite sides respectively of the shoe, the tabs 17 then being united to the vamp 11 by machine-sewed seams 20.
In accordance with customary manufacturing methods, the parts which form the upper of a conventional shoe are united by machine-sewed seams. Such seams usually comprise fine or short stitches and are substantially non-raveling. The operators of the sewing machines which sew such seams acquire very great skill in the assembly and uniting of the parts of the upper, and in accordance with the present invention this skill is availed of for the assembly and preliminary uniting of the plug to the vamp proper. By properly marking the plug and the vamp, as is customary in the assembly and sewing of the upper parts of a conventional shoe, it is possible for the operator, without difiiculty, to assemble the plug and vamp with the greatest accuracy, so
that the plug will be symmetrically disposed and properly located from front to rear. In order to insure a firm,and non-raveling anchorage of the rear part of the plug to the, vamp, it is desirable ,to provide more than one row of stitches at the point 20, and for convenience,
and to. reduce the time of the operation as well as to impart a more or less ornamental effect, it is preferred toform. a continuous seam which defines a vertically narrow rectangular area elongate from front to rear,
thus providing at least two parallel lines of stitches extending lengthwise of the shoe.
Having assembled the plug with the vamp and having thus securely united the parts (and assuming that the upper is closed at the back), the last L (Fig. 7) is now inserted, and since the, rear part of the plug snugly em- '20) finds his work greatly facilitated, since it is no longer necessary for him to observe care in centering the plug with reference to the vamp. The operation of forming the hand sewed seam may thus be carried out more rapidly and likewise requires less skill thanordinarily, and thus the cost of production is substantially reduced, Furthermore, since the fine-stitch machinesewed seams at 20 provide a very firm anchorage for the rear parts of the plug and have little tendency to ravel, the termini of the hand sewed seam are not subjected to the strains which they customarily experience during the wear of the shoe and thus the tendency to ravel is very greatly reduced. 7 Moreover, the lateral tabs 17 of the plug which overlap the upper margin of the vamp and which are of vertical width approximating that of the hand sewed seam, provide a finished appearance whichadds to the aesthetic characteristics of the completed shoe.
While the shoe of t Fig. 1 is of a very simple, plain construction, it is obvious that the present method may be embodied in a shoe of the same, general type but provided with ornamental effects such for example as the kiltie K shownzon the shoe of Fig. 2. Such kilties are commonly employed in shoes of this general type, the
kiltie consisting of a piece of upper stock, which may or may not be like the material forming the rest of the shoe upper, the forward margin of this piece of material the kiltie (Fig. 8) is secured by a seam 24 to the un dersurface of the plug. The tabs 17 of the plug are then attached to the vamp as above described, and the kiltie is folded over the rear margin of the plug, as shown at 25 (Fig. 8), and if desired may be secured to the part of the plug which it overlaps by adhesive.
The lateral edges of the kiltie are now stitched by machine stitches at 26 to the underlying plies of material including the tabs 17 of the plug and the upper margin of the vamp 11, thus forming a firm anchorage for the ends of the kiltie to prevent the latter from becoming unfolded and at the same time providing additional anchorage for the rear portion of the plug to prevent separation of the plug from the vamp during use.
While a certain desirable procedure has herein been described and illustrated by Way of example, it is to be understood that the invention is broadly inclusive of any and all modification, including the use of ditferent material and a different order of steps such as fall within the scope of the appended claims.
I claim:
That method of, making a shoe whose upper comprises a single piece of upper stock which forms the quarter portions and the side walls of the vamp, and a plug which forms the fore part portion of the vamp, the plug having at its rear corners downwardly directed integral tabs which are relatively narrow vertically and relatively long from front to rear, said method comprising as steps closing the upper at its heel end, assembling the plug with the other part of the upper so that the tabs at the rear corners of the plug overlap the upper margins of the side walls of the vamp, permanently uniting each tab to the vamp by a seam comprising a substantial number of relatively fine ravel-resistant machine-sewn stitches, the seams extending longitudinally of the respective tabs, then introducing a last and finally completing the union of the plug to the vamp by a hand sewed seam comprising relatively coarse stitches, beginning the seam at the forward edge of one of said tabs, continuing the seam about the toe of the shoe and terminating the hand sewed seam at the forward edge of the opposite tab.
References Cited in the file of this patent UNITED STATES PATENTS 355,755 Booth Jan. 11, 1887 1,594,308 Llewellyn July 27, 1926 1,943,743 Rice et al. Jan. 16, 1934 2,412,521 Lee Dec. 10, 1946 2,415,004 Feldhake Jan. 28, 1947
US444862A 1954-07-21 1954-07-21 Method of making an article of footwear Expired - Lifetime US2794995A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259931A (en) * 1964-01-27 1966-07-12 Leonard A Levenson Method of making hand-sewn shoes
US3328817A (en) * 1964-01-27 1967-07-04 Leonard A Levenson Apparatus for making hand-sewn shoes
US3525109A (en) * 1968-11-05 1970-08-25 Batchelder Rubico Inc Sewing form for and method of manufacturing shoe uppers
US3676883A (en) * 1970-11-13 1972-07-18 Ralph W Peacock Method of hand sewing moccasins
USD975980S1 (en) * 2020-11-17 2023-01-24 Charles E. Smiley, Jr. Shoe with cutouts

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US355755A (en) * 1887-01-11 Moccasin shoe
US1594308A (en) * 1925-11-27 1926-07-27 G H Bass & Company Moccasin
US1943743A (en) * 1930-02-24 1934-01-16 Linville S Rice Moccasin
US2412521A (en) * 1946-02-07 1946-12-10 Jacob Sandler Shoemaking
US2415004A (en) * 1944-10-30 1947-01-28 Leon A Feldhake Bootee

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US355755A (en) * 1887-01-11 Moccasin shoe
US1594308A (en) * 1925-11-27 1926-07-27 G H Bass & Company Moccasin
US1943743A (en) * 1930-02-24 1934-01-16 Linville S Rice Moccasin
US2415004A (en) * 1944-10-30 1947-01-28 Leon A Feldhake Bootee
US2412521A (en) * 1946-02-07 1946-12-10 Jacob Sandler Shoemaking

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259931A (en) * 1964-01-27 1966-07-12 Leonard A Levenson Method of making hand-sewn shoes
US3328817A (en) * 1964-01-27 1967-07-04 Leonard A Levenson Apparatus for making hand-sewn shoes
US3525109A (en) * 1968-11-05 1970-08-25 Batchelder Rubico Inc Sewing form for and method of manufacturing shoe uppers
US3676883A (en) * 1970-11-13 1972-07-18 Ralph W Peacock Method of hand sewing moccasins
USD975980S1 (en) * 2020-11-17 2023-01-24 Charles E. Smiley, Jr. Shoe with cutouts

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