US2471370A - Mending of stockings in sewing machines - Google Patents

Mending of stockings in sewing machines Download PDF

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Publication number
US2471370A
US2471370A US566998A US56699844A US2471370A US 2471370 A US2471370 A US 2471370A US 566998 A US566998 A US 566998A US 56699844 A US56699844 A US 56699844A US 2471370 A US2471370 A US 2471370A
Authority
US
United States
Prior art keywords
arm
stocking
ring
holding ring
mending
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US566998A
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English (en)
Inventor
Gegauf Fritz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FRITZ GEGAUF S SOHNE AG
FRITZ GEGAUF'S SOHNE AG
Original Assignee
FRITZ GEGAUF S SOHNE AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FRITZ GEGAUF S SOHNE AG filed Critical FRITZ GEGAUF S SOHNE AG
Application granted granted Critical
Publication of US2471370A publication Critical patent/US2471370A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/58—Material containing hydroxyl groups
    • D06P3/60—Natural or regenerated cellulose
    • D06P3/64—Natural or regenerated cellulose using mordant dyes or metallisable dyes
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B3/00—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing
    • D05B3/24—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing formed by general-purpose sewing machines modified by attachments, e.g. by detachable devices
    • D05B3/246—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing formed by general-purpose sewing machines modified by attachments, e.g. by detachable devices for darning
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B81/00—Sewing machines incorporating devices serving purposes other than sewing, e.g. for blowing air, for grinding
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/22—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using vat dyestuffs including indigo
    • D06P1/228—Indigo
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/02—After-treatment
    • D06P5/10—After-treatment with compounds containing metal
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B29/00—Pressers; Presser feet
    • D05B29/06—Presser feet

Definitions

  • This invention relates to an arrangement for mending stockings on sewing machines provided with a free arm that includes the looper and over which arm the stocking to be mended is drawn.
  • support means are provided on the upper side of the free sewing machine arm for limiting the lateral movement of a closed holding ring used for holding the stocking, said ring being provided withan internal spreading clamping ring for clamping the stocking.
  • the stocking is therefore held in the holding ring when the clamping ring is manually released by the operator after the latter has inserted the stocking in correct position.
  • the limited lateral range of movement of the holding ring facilitates clamping the stocking in said holding ring because the deflectional course of the holding ring is correspondingly limited, that the holding ring can be localized in predetermined position, and such position maintained within the range of the sewing machine needle.
  • the internal spreading clamping ring is, preferably, provided exteriorly with a special surface for engaging and supporting the stocking, said surface extending over the open portion of the periphery thereof so as also to provide a supporting surface for the stocking in this region in order to be able to retain the stocking free from folds in the holding ring.
  • FIG. 1 shows a longitudinal elevation partly in section of a first form of an auxiliary device which is arranged on a freely projecting arm of a sewing machine and includes a movably guided holding ring.
  • Fig. 2 is a corresponding top plan view partly in section
  • Fig. 3 shows a respective end elevation as seen from the left hand side of Figs. 1 and 2;
  • Fig. 4 shows an elevation of a second form of 1e auxiliary device including a loose holding ring which is shown in section;
  • Fig. 5 is a top plan view of Fig. 4;
  • Fig. 6 shows an end elevation as seen from the left hand side of Figs. 4 and 5;
  • Fig. '7 shows an elevation of a further form of the auxiliary device also including a loose holding ring being shown in section.
  • Fig. 8 is a corresponding top plan view
  • Fig. 9 is a view similar to Fig. 1 representing a modification of the first exemplification and Fig. 10 is a top plan view of Fig. 9.
  • the freely projecting arm of the sewing machine is designated by I.
  • This arm emanates from the base 2 of what may be termed a table board supported sewing machine and is provided at its free end face with a 010- sure flap 3.
  • the numeral 5 designates the needle of the sewing machine and 6 refers to a mending presser foot which is detaohably fastened to the needle bar.
  • a carrier arm which is denoted by I has pushed thereon a displaceable extension 8 the outer end of which is provided with an annular frame 3 in which a holding ring I0 is rotatably journalled.
  • the holding ring I0 is prevented from separating from the guide frame 9 by end flanges ii.
  • the carrier arm I is pivotally mounted by means of a pin [2 in a bore l3 which is arranged in the plane top surface of the hollow sewing machine arm I.
  • the pivotal movement of the carrier arm 1 is limited in that this arm projects by means of the end opposite the ring Ill (Fig. 2) into the space between two projections providing stops l4 on the upper part of the machine base 2.
  • the extension 8 is guided by means of a pin l5 which is secured to the carrier arm I and extends into a. longitudinal slot is in the displaceable extension 8.
  • the displacealble extension 8 isl pushed on the carrier l by rheansbf a bo'repr'ovided therein so as to be readily displaceable relative to the carrier arm I.
  • Figs. 1 and 3 a stocking ll-which is pushed on the freely projecting machine arm to "be mended, for example, at the heel portion is indi-. cated in chain-dotted lines. "Thestbekmge”is pushed on the arm I of thesewmgmacmnein such manner that the portion of the stocking to be mended is moved within the -embrace ofthe holding ring In of the auxiliary device.
  • the stocking is pulled over the machine arm lwith the opening for the leg directed toward-the end of the arm adjoining the base 2 and the leg portion of the stocking is collapsed so that the portion of the stocking extending within the embrace *of "-the holding ringdoesmot wrinkle; that it becomes taut.
  • the stocking is so applied 'to' the auxiliary devicethatthe damaged portion, that is,
  • Two further chain dottedacircles: indicate two other possible positions; of the guide frame 9 which can arise ifthe carrier-amil -is in median position and the displaceable extension 8 is --either fully advancedor retracted -from-- its full line position asshown.
  • Naturally many other intermediate positionsxof the guide :frame 9 are possible between the four endtpositi'ons of this frame 9- as indicatedinchain-dottedlinesin Fig. 2.
  • the holding ring l0 can also be placed under the stocking A in the required manner only after the stocking I has been pushed on the freely projecting arm I.
  • I 'lrithe exemplific'ation as shown in Figs. 7 and 8 "the'yariabili-ty of' movement of the holding rin Ill is”limited within the working range of the n'eedle' of the sewingfmachine also in the direction towardthe front end face of the freely projecting arm I.
  • the ends of a cross stop me'mb'erf fl are also provided with lobes 23 for entering into bearing engagement with the re s'peotive adjacent longitudinal sides of the arm I of the sewing machine.
  • the holdingring ii! is prevented from sliding off'of' the-front end face of the freely'projectingarm I-of-the sewing machine while the stocking is beingremoved.
  • This handling can in case of necessity be-carried out in modified mannerfrom-the description of the first exemplificat-iorr in "that the auxiliary device is arranged on the fr-eely projecting machine arm for limited pivotal'or shifting movement only.
  • a The holding ring may obviousl be'givena difier'ent form.
  • Apparatus for mending stockings on sewing machines provided with a free arm in which the looper is located and over which arm the stocking to be mended is drawn comprising, a closed holding ring for holding the stocking, said ring being carried by said arm and capable of both lateral and longitudinal movement, support means on the upper side of the free sewing machine arm for limiting the lateral movement of the holding ring, an internal spreading clamping ring for clamping the stocking in the closed holding ring, said inner spreading clamping ring having a gap between its ends, and rubber means extending exteriorly across and bridging the gap to support the stockin at said gap.
  • Apparatus for mending stockings on sewing machines provided with a free arm in which the looper is located and over which arm the stocking to be mended is drawn comprising, a closed holding ring for holding the stocking, said ring being carried by said arm and capable of both lateral and longitudinal movement, support means on the upper side of the free sewing machine arm for limiting the lateral movement of the holding ring, an internal spreading clamping ring for clamping the stockin in the closed holding ring, a carrier arm, on which the holding ring is rotatably supported, said carrier arm being positioned on the free sewing machine arm, a pivot for pivotally securing the carrier arm on the machine arm, and means for limiting the pivotal movement of the carrier arm.
  • Apparatus for mending stockings on sewing machines provided with a free arm in which the looper is located and over which arm the stocking to be mended is drawn comprising, a closed holding ring for holding the stocking, said ring being carried by said arm and capable of both lateral and longitudinal movement, support means on the upper side of the free sewing machine arm for limiting the lateral movement of the holding ring, an internal spreading clamping ring for clamping the stocking in the closed holding ring, means for limiting the movement of the holding ring, said means comprising two stop members located on the free sewing machine arm, and means for connecting said stop members and comprising two connecting members bearing against the longitudinal sides of the free sewing machine arm.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
  • Coloring (AREA)
US566998A 1943-07-31 1944-12-07 Mending of stockings in sewing machines Expired - Lifetime US2471370A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH602096X 1943-07-31
CH602163X 1943-11-10
CH253632T 1945-06-29

Publications (1)

Publication Number Publication Date
US2471370A true US2471370A (en) 1949-05-24

Family

ID=27178003

Family Applications (1)

Application Number Title Priority Date Filing Date
US566998A Expired - Lifetime US2471370A (en) 1943-07-31 1944-12-07 Mending of stockings in sewing machines

Country Status (6)

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US (1) US2471370A (enrdf_load_html_response)
BE (1) BE454492A (enrdf_load_html_response)
CH (5) CH257992A (enrdf_load_html_response)
ES (1) ES174110A1 (enrdf_load_html_response)
FR (2) FR702019A (enrdf_load_html_response)
GB (3) GB602096A (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2580101A (en) * 1948-01-15 1951-12-25 Singer Mfg Co Sewing machine work-holding attachment for darning and embroidering
US2642022A (en) * 1948-11-30 1953-06-16 Singer Mfg Co Darning attachment for sewing machines

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE918743C (de) * 1948-11-24 1954-10-04 Ciba Geigy Verfahren zur Verbesserung von Echtheitseigenschaften von Faerbungen oder Drucken, hergestellt aus wasserloeslichen Farbstoffen
DE968041C (de) * 1951-05-10 1958-01-09 Bayer Ag Verfahren zur Herstellung kupferhaltiger, hoehermolekularer, basischer Kondensationsprodukte
US2768055A (en) * 1952-11-15 1956-10-23 Gen Aniline & Film Corp Composition for aftertreatment of dyeings
US3082721A (en) * 1960-02-17 1963-03-26 Necchi Spa Work holding device for use with sewing machines

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE196223C (enrdf_load_html_response) *
DE229841C (enrdf_load_html_response) *
US312923A (en) * 1885-02-24 Darning attachment for sewing-machines
US435062A (en) * 1890-08-26 Embroidering attachment for sewing-machines
US662202A (en) * 1899-06-24 1900-11-20 Werner Ragen Darning attachment for sewing-machines.
US813122A (en) * 1904-11-30 1906-02-20 Max Trautmann Fabric-moving mechanism for embroidering-machines.
US905247A (en) * 1907-07-08 1908-12-01 Samuel Veit Swoboda Stretching-frame for embroidering sewing-machines.
US1168471A (en) * 1915-05-29 1916-01-18 Joseph Evert Berry Embroidery attachment for sewing-machines.
US1888917A (en) * 1930-01-14 1932-11-22 Gibbes Albert Edward Darning mechanism
US1944690A (en) * 1931-08-26 1934-01-23 Singer Mfg Co Embroidery hoop
US2247379A (en) * 1939-12-29 1941-07-01 Sears Roebuck & Co Convertible sewing and darning machine

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE196223C (enrdf_load_html_response) *
DE229841C (enrdf_load_html_response) *
US312923A (en) * 1885-02-24 Darning attachment for sewing-machines
US435062A (en) * 1890-08-26 Embroidering attachment for sewing-machines
US662202A (en) * 1899-06-24 1900-11-20 Werner Ragen Darning attachment for sewing-machines.
US813122A (en) * 1904-11-30 1906-02-20 Max Trautmann Fabric-moving mechanism for embroidering-machines.
US905247A (en) * 1907-07-08 1908-12-01 Samuel Veit Swoboda Stretching-frame for embroidering sewing-machines.
US1168471A (en) * 1915-05-29 1916-01-18 Joseph Evert Berry Embroidery attachment for sewing-machines.
US1888917A (en) * 1930-01-14 1932-11-22 Gibbes Albert Edward Darning mechanism
US1944690A (en) * 1931-08-26 1934-01-23 Singer Mfg Co Embroidery hoop
US2247379A (en) * 1939-12-29 1941-07-01 Sears Roebuck & Co Convertible sewing and darning machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2580101A (en) * 1948-01-15 1951-12-25 Singer Mfg Co Sewing machine work-holding attachment for darning and embroidering
US2642022A (en) * 1948-11-30 1953-06-16 Singer Mfg Co Darning attachment for sewing machines

Also Published As

Publication number Publication date
CH261539A (de) 1949-05-15
CH247682A (de) 1947-03-31
CH257992A (de) 1948-11-15
CH253632A (de) 1948-03-15
GB619969A (en) 1949-03-17
CH261538A (de) 1949-05-15
ES174110A1 (es) 1946-08-01
BE454492A (enrdf_load_html_response)
GB602096A (en) 1948-05-20
FR702019A (fr) 1931-04-27
FR902019A (fr) 1945-08-16
GB602163A (en) 1948-05-20

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