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DE1137619B - Fabric presser foot for making buttonholes - Google Patents

Fabric presser foot for making buttonholes

Info

Publication number
DE1137619B
DE1137619B DEP16486A DEP0016486A DE1137619B DE 1137619 B DE1137619 B DE 1137619B DE P16486 A DEP16486 A DE P16486A DE P0016486 A DEP0016486 A DE P0016486A DE 1137619 B DE1137619 B DE 1137619B
Authority
DE
Germany
Prior art keywords
presser foot
sole
fabric
buttonholes
guide grooves
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.)
Pending
Application number
DEP16486A
Other languages
German (de)
Inventor
Emerich Schenkengel
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.)
GM Pfaff AG
Original Assignee
GM Pfaff 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 GM Pfaff AG filed Critical GM Pfaff AG
Publication of DE1137619B publication Critical patent/DE1137619B/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/22—Amides of acids of phosphorus
    • C07F9/224—Phosphorus triamides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
    • C07F9/564—Three-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6527—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07F9/6533—Six-membered rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/12—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having a phosphorus-to-carbon bond
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/16—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having a phosphorus-to-nitrogen bond
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B29/00—Pressers; Presser feet
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B29/00—Pressers; Presser feet
    • D05B29/06—Presser feet
    • 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
    • D05B3/06—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 for sewing buttonholes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
    • D06M13/282—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing phosphorus
    • D06M13/292—Mono-, di- or triesters of phosphoric or phosphorous acids; Salts thereof
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/12—Recording devices
    • G01P1/122—Speed recorders
    • G01P1/125—Speed recorders with recording discs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L21/00—Apparatus or local circuits for mosaic printer telegraph systems
    • H04L21/02—Apparatus or local circuits for mosaic printer telegraph systems at the transmitting end
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/049—Phosphite
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01—Physico-chemical properties
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/22—Metal working with essential removal of material, e.g. cutting, grinding or drilling
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/10—Form in which the lubricant is applied to the material being lubricated semi-solid; greasy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sewing Machines And Sewing (AREA)

Description

Gegenstand der Erfindung ist eine Weiterbildung des Hauptpatents durch eine besondere Ausbildung des Stoffdrückerfußes bei der Durchführung des dort geschützten Verfahrens zum Nähen von Knopflöchern mit beiderseitigen Riegeln.The subject of the invention is a further development of the main patent through a special training of the presser foot when carrying out the method for sewing buttonholes, which is protected there with latches on both sides.

Bei der Herstellung von Knopflöchern nach dem Hauptpatent wird nach dem Nähen der ersten Raupe eine Geradstichnaht im seitlichen Abstand der Mittellinie der zweiten Raupe zu deren Anfangspunkt zurückgeführt. Dann werden nacheinander der erste Riegel, die zweite Raupe und der zweite Riegel genäht. Beim Nähen der zweiten Raupe muß die bereits fertige erste Raupe unter dem Stoffdrückerfuß hindurchgeführt werden, wobei auch noch eine selbsttätige seitliche Führung erzielt werden soll.When making buttonholes according to the main patent, after sewing the first bead a straight stitch seam laterally spaced from the center line of the second bead is returned to its starting point. Then the first bartack, the second bead and the second bartack are sewn one after the other. When sewing the second bead, the already finished first bead must be passed under the presser foot be achieved, with an automatic lateral guidance is also to be achieved.

Vorbekannte Stoffdrückerfüße, die eine durchgehende Führungsrille aufweisen, welche vor dem Stichloch durch einen Mittelsteg in zwei schmale Rillen unterteilt ist, sind für solche Zwecke nicht geeignet, da, abgesehen davon, daß eine solche Führung zu kurz ist, die durchgehende Rille in ihrem unterteilten und ihrem nicht unterteilten Teil zentrisch zum Stichloch liegt. Solche Füße können wegen der zentrischen Rillenlage nicht an Zickzackmaschinen verwendet werden, die eine Einrichtung zur Stichlagenveränderung besitzen, was aber eine unabdingbare Voraussetzung für das Arbeiten nach dem Hauptpatent darstellt.Known presser feet, which have a continuous guide groove, which before the The needle hole is divided into two narrow grooves by a central bar are not suitable for such purposes, there, apart from the fact that such a guide is too short, the continuous groove in its subdivided and its non-subdivided part is centered on the needle hole. Such feet can be because of the centric Groove position cannot be used on zigzag machines that have a device for changing the stitch position own, which is an indispensable requirement for working according to the main patent represents.

Soll ein Fuß mit genügend langer Führung zum Nähen von Knopflöchern mit hochgezogenen Raupen Verwendung finden, wie sie heute wegen des zierenden Aussehens und ihrer Ähnlichkeit mit handgenähten Knopflöchern bevorzugt werden, so können die Führungsrillen nicht wie bei dem bekannten Fuß durch einen Mittelsteg, der bis zur Sohlenebene reicht, getrennt sein, da das beiderseitige formschlüssige Anliegen der Rille das Hochziehen des Unterfadens verhindert. Schließlich werden bei dem Verfahren nach dem Hauptpatent auch die Riegel mit der gleichen Fadenspannung wie die Raupen genäht. Die hochgezogenen Verschlingungen würden jedoch durch den Steg hinter dem Stichlodh aus ihrer Lage in der Riegelmitte verdrängt.Should a foot with a sufficiently long guide for sewing buttonholes with raised beads They are used today because of their decorative appearance and their similarity to hand-sewn Buttonholes are preferred, so the guide grooves can not as in the known foot be separated by a central bar that extends to the level of the sole, since the two-sided form-fitting The groove prevents the bobbin thread from being pulled up. Finally, at that The method according to the main patent also sewed the bartack with the same thread tension as the caterpillars. The raised entanglements would, however, be removed from their position by the bridge behind the Stichlodh displaced in the middle of the bolt.

Der Erfindung liegt also die Aufgabe zugrunde, einen Stoffdrückerfuß zur Durchführung des Verfahrens nach dem Hauptpatent zu schaffen, der neben dem Nähen von flachen Knopflöchern das Hochziehen von Raupen und Riegeln gestattet, eine hinreichende Führungslänge hat und zur Verwendung an Zickzackmaschinen mit Stichlagenveränderung geeignet ist. Diese Aufgabe löst die Erfindung dadurch, daß zum Nähen von Knopflöchern mit vor-Stoffdrückerfuß
zur Herstellung von KnopflöchernThe invention is therefore based on the object of creating a presser foot for carrying out the method according to the main patent, which, in addition to sewing flat buttonholes, allows the pulling up of beads and bars, has a sufficient guide length and is suitable for use on zigzag machines with change of stitch position. This object is achieved by the invention in that for sewing buttonholes with a presser foot
for making buttonholes

Zusatz zum Patent 1 007 156Addendum to patent 1 007 156

Anmelder:Applicant:

G. M. Pfaff A.G.,
Kaiserslautern (Pfalz), Königstr. 154GM Pfaff AG,
Kaiserslautern (Palatinate), Königstr. 154

Emerich Schenkengel, Kaiserslautern,
ist als Erfinder genannt wordenEmerich Schenkengel, Kaiserslautern,
has been named as the inventor

zugsweise hochgezogenen Raupen die Höhenerstreckung des die beiden Führungsrillen trennenden Steges vor der durch die untere Sohlenfläche bestimmten Ebene beeendet ist.preferably raised caterpillars, the vertical extension of the separating the two guide grooves The bridge ends in front of the plane determined by the lower sole surface.

a5 Bei der bevorzugten Ausführungsform bewirkt der neue Stoffdrückerfuß in an sich bekannter Weise lediglich mit seinem hinter dem Stichloch gelegenen Sohlenteil die Stoffpressung. a 5 In the preferred embodiment, the new presser foot causes the fabric to be pressed in a manner known per se only with its sole part located behind the needle hole.

In der Zeichnung ist ein nach dem Verfahren gemaß dem Hauptpatent hergestelltes Knopfloch und ein zur Durchführung dieses Verfahrens geeigneter Stoffdrückerfuß dargestellt. Es zeigtIn the drawing is a buttonhole produced according to the method according to the main patent and a presser foot suitable for performing this procedure is shown. It shows

Fig. 1 die erste Raupe, die rückwärts genähte Geradstichnaht, den Riegel am Anfang der zweiten Raupe und einen Teil der zweiten Raupe eines Knopfloches,Fig. 1 shows the first bead, the straight stitch seam sewn backwards, the bar at the beginning of the second Bead and part of the second bead of a buttonhole,

Fig. 2 ein fertiges Knopfloch,Fig. 2 shows a finished buttonhole,

Fig. 3 die Vorderansicht des Stoffdrückerfußes,3 shows the front view of the presser foot,

Fig. 4 die Unteransicht des Fußes.4 shows the bottom view of the foot.

In der Darstellung des Knopfloches ist mit 1 die erste Raupe, mit 2 die rückwärts genähte Geradstichnaht, mit 3 der erste Riegel, mit 4 die zweite Raupe und mit 5 der zweite Riegel in der Reihenfolge ihrer Erzeugung bezeichnet.In the representation of the buttonhole, 1 is the first bead, and 2 is the straight stitch seam sewn backwards. with 3 the first bar, with 4 the second bead and with 5 the second bar in the order of theirs Generation called.

Der Stoffdrückerfuß 6, der mit dem üblichen Schenkel 7 zur Befestigung an der Stoffdrückerstange der Nähmaschine versehen ist, hat in seiner Sohle 8 zwei Führungsrillen 9 und 10. Diese erstrecken sich von der Nadeldurchtrittsöffnung 11 bis zum hinteren Ende der Sohle 8. Die Führungsrille 9 liegt bei einer Zickzackmaschine bei unverlagertem Geradstich mittig zur Nadelstange. Der die Führungsrillen 9 und 10The presser foot 6, the one with the usual leg 7 for attachment to the presser bar the sewing machine is provided, has in its sole 8 two guide grooves 9 and 10. These extend from the needle passage opening 11 to the rear end of the sole 8. The guide groove 9 is located at one Zigzag machine with an undisplaced straight stitch in the middle of the needle bar. The guide grooves 9 and 10

209 659/117209 659/117

trennende Steg 12 reicht nicht bis zur Schienenebene des Fußes.separating web 12 does not extend to the rail level of the foot.

Claims (2)

PATENTANSPRÜCHE;PATENT CLAIMS; 1. Stoffdrückerfuß zur Durchführung des Verf ahrens zum Nähen von Knopflöchern mit beiderseitigen Riegeln nach Patent 1 007156, mit zwei Führungsrillen in der Sohle, die bis zum hinteren Sohlenende durchgeführt sind und von denen eine in Richtung des Stoffvorschubes mittig zur Nadelstange der Maschine bei unverlagertem Geradstich liegt, dadurch gekennzeichnet, daß die Höhenerstreckung des die beiden Führungsrillen trennenden Steges vor der durch die untere Sohlenfläche bestimmten Ebene beendet ist.1.Fabric presser foot for carrying out the procedure for sewing buttonholes with bartacks on both sides according to patent 1 007156, with two guide grooves in the sole, which are carried out to the rear end of the sole and one of which is in the direction of the fabric feed in the middle of the needle bar of the machine with an undisplaced straight stitch is, characterized in that the vertical extension of the web separating the two guide grooves is ended in front of the plane determined by the lower sole surface. 2. Stoffdrückerfuß nach Anspruch 1, dadurch gekennzeichnet, daß er in an sich bekannter Weise lediglich mit seinem hinter dem Stichloch gelegenen Sohlenteil die Stoffpressung bewirkt.2. Presser foot according to claim 1, characterized in that it is known per se Way only causes the fabric pressing with its sole part located behind the needle hole. In Betracht gezogene Druckschriften:
Deutsche Patentschrift Nr. 693 570.Considered publications:
German patent specification No. 693 570. Hierzu 1 Blatt Zeichnungen1 sheet of drawings © 209 659/117 9.© 209 659/117 9.
DEP16486A 1956-02-17 1956-06-20 Fabric presser foot for making buttonholes Pending DE1137619B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE831387X 1956-02-17

Publications (1)

Publication Number Publication Date
DE1137619B true DE1137619B (en) 1962-10-04

Family

ID=6753203

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP16486A Pending DE1137619B (en) 1956-02-17 1956-06-20 Fabric presser foot for making buttonholes

Country Status (6)

Country Link
US (1) US2977913A (en)
BE (1) BE553017A (en)
CH (1) CH351825A (en)
DE (1) DE1137619B (en)
FR (1) FR1160553A (en)
GB (1) GB831387A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221689A (en) * 1961-11-24 1965-12-07 James Paul Leo Method of sewing elastic stitches
US3570433A (en) * 1969-03-26 1971-03-16 Singer Co Method of sewing parallel rows of zig-zag stitches
CH589429A5 (en) * 1975-07-15 1977-07-15 Mefina Sa
US4159688A (en) * 1978-07-28 1979-07-03 The Singer Company Method of forming a buttonhole pattern
US4188900A (en) * 1979-05-04 1980-02-19 The Singer Company Method of buttonhole formation
US4215640A (en) * 1979-09-12 1980-08-05 The Singer Company Buttonhole stitch method
US4465004A (en) * 1982-10-04 1984-08-14 The Singer Company Method of forming an eyelet end buttonhole pattern
JPS5977979U (en) * 1982-11-16 1984-05-26 蛇の目ミシン工業株式会社 Presser foot for sewing combination patterns on a sewing machine
US4494471A (en) * 1984-02-21 1985-01-22 The Singer Company Buttonhole foot and shank assembly
KR100843364B1 (en) * 2001-02-23 2008-07-02 쥬키 가부시키가이샤 A sewing machine for overlocking botton holes

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE693570C (en) * 1939-07-02 1940-07-13 Phoenix Naehmaschinen A G Baer g of buttonholes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1640283A (en) * 1927-08-23 Method of forming stitched buttonholes
US786934A (en) * 1902-10-30 1905-04-11 Union Special Sewing Mach Co Seam for sewed articles.
US1427197A (en) * 1920-06-14 1922-08-29 George F Egan Seam-guiding presser foot
US1483184A (en) * 1922-05-09 1924-02-12 Frederick Osann Co Buttonhole and method of making the same
US1675508A (en) * 1924-02-25 1928-07-03 Muller Georg Buttonhole-sewing machine
US1699314A (en) * 1924-05-22 1929-01-15 Firm Vogtlandische Maschinenfa Pressure feet for vertical-needle embroidery machines
US2151381A (en) * 1934-07-17 1939-03-21 Goldsmith Robert Garment seam
US2378534A (en) * 1941-12-12 1945-06-19 Beyer Werner Kurt Rudolf Sewing machine
NL88362C (en) * 1948-12-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE693570C (en) * 1939-07-02 1940-07-13 Phoenix Naehmaschinen A G Baer g of buttonholes

Also Published As

Publication number Publication date
BE553017A (en) 1956-12-15
FR1160553A (en) 1958-07-18
GB831387A (en) 1960-03-30
US2977913A (en) 1961-04-04
CH351825A (en) 1961-01-31

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