US3125973A - Arrangement in sewing machines for exchanging bobbins - Google Patents

Arrangement in sewing machines for exchanging bobbins Download PDF

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Publication number
US3125973A
US3125973A US3125973DA US3125973A US 3125973 A US3125973 A US 3125973A US 3125973D A US3125973D A US 3125973DA US 3125973 A US3125973 A US 3125973A
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United States
Prior art keywords
arrangement
sewing machines
etal
bernerus
march
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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
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/38—Compounds containing oxirane rings with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D303/40—Compounds containing oxirane rings with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals by ester radicals
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B59/00—Applications of bobbin-winding or -changing devices; Indicating or control devices associated therewith
    • D05B59/04—Devices for changing the bobbin
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B57/00—Loop takers, e.g. loopers
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
    • D05D2203/00—Selection of machines, accessories or parts of the same kind

Description

March 24, 1 D. N. BERNERUS ETAL 3,125,973
ARRANGEMENT IN SEWING MACHINES FOR EXCHANGING BOBBINS 26 Sheets-Sheet 1 Filed May 23. 1961 l l l I l l I l l l I II l l I I l I l Day/d lVarmaa/ Bemmxs Erik Lanna/'7 70 114mm):
i l l March 1964 D. N. BERNERUS ETAL 3,125,973
ARRANGEMENT IN SEWING MACHINES FOR EXCHANGING BOBBINS Filed May 25, 1961 -26 Sheets-Sheet 2 Fig. 2 22 l I63 357 325 GD (D n/ezfirs Dav/cl Nafandc/ Bemros Erik Lanna/'7 /rdnssah M h 1964 D. N. BERNERUS ETAL 3,125,973
ARRANGEMENT IN SEWING MACHINES FOR EXCHANGING BOBBINS Filed May 23, 1961 26 Sheets-Sheet 3 Im 'nfa s Dav/d lVzfcznae/ Esme/'11s EMA Zenndrf Jilrdnsson March 24, 1964 n. N. BERNERUs ETAL 3,125,973
ARRANGEMENT IN SEWING MACHINES FOR EXCHANGING BOBBINS Fil ed May 25, 1961 as Sheets-Sheet 4 Fig. 4
March 24, 1964 D. N. BERNERUS ETAL 3 ARRANGEMENT IN SEWING MACHINES FOR EXCHANGING BOBBINS Filed May 25, 1961 26 SheetsSheet 5 Fig. 5
EM)? Zermarf Ji/mmsson By W Y- 6 1477b??? ys March 24, 1964 N. BERNERUS ETAL 3,125,973
ARRANGEMENT IN SEWING MACHINES FOR EXCHANGING BOBBINS Filed May 23, 1961 26 Sheets-Sheet 6 Fig. 6
March 24, 1964 D. N. BERNERUS ETAL 3,125,973
ARRANGEMENT IN SEWING MACHINES FOR EXCHANGING BOBBINS Filed y 3, 1961 26 Sheets-Sheet 7 I I 21 Vcnfohs Dav/d Wa/ame/ fierwelws K Lanna/ 7 Ji/mn 580M 5y Ma QM? 9 W A/farneys March 24, 1964 D. N. BERNERUS ETAL ARRANGEMENT IN SEWING, MACHINES FOR EXCHANGING BOBBINS I Filed May 25. 196.1
March 24, 1964 D. N. BERNERUS ETAL 3,125,973
ARRANGEMENT IN SEWING MACHINES FOR EXCHANGING BQBBINS 26 Sheets-Sheet 11 Filed May 25, 1961 Fig. 2]
nrenfars Dav/Z! Nafqnae/ Befihehus 5 /3? Lanna/'7 JZMyssm 5/ 5 Q WWW/rays March 24, 1964 D. N. BERNERUS ETAL.
ARRANGEMENT IN SEWING MACHINES FOR EXCHANGING BOBBINS Filed May 25, 1961 26 SheetsSheet 12 I Invenfar s Dal/id Ndfanae/ BCf'flG/WS 5 M [wind/#5201680 ByM Z mA MM which 24, 1964 D. N. BERNERUS ETAL 3,125,973
ARRANGEMENT IN SEWING MACHINES FOR EXCHANGING BOBBINS Filed May 25. v 1961 26 Sheets-Shet 1s Fig. 25
, I 1kmors David Nafiznde/ Berne'ras EM)? Lemar! Jihdnsson I By MW, a 1 W I March 24, 1964 D. N. BERNERUS ETAL 3,125,973
ARRANGEMENT IN SEWING MACHINES FOR EXCHANGING BOBBINS Filed May 23, 1961 26 Sheets-Sheet 14 March 24, 1964 D. N. BERNERUS ETAL 3,125,973-
ARRANGEMENT IN SEWING MACHINES FOR EXCHANGING BOBBINS Filed May 23, 1961 26 Sheets-Sheet l5 March 24, 1964 I D, N. BERNERUS ETAL 5,
ARRANGEMENT IN SEWING MACHINES FOR EXCHANGING BOBBINS Filed May 25, 1961 26 Sheets-Sheet 16 March 24, 1964 D. N. BERNERUS ETAL 3,
ARRANGEMENT IN SEWING MACHINES FOR EXCHANGING BOBBINS Filed May 23, 1961 26 Sheets-Sheet 17 March 24, 1964 IBERNERUS ETAL 3,
ARRANGEMENT IN SEWING MACHINES FOR EXCHANGING BOBBINS Filed May 23, 1961 26 Sheets-Sheet 18 mllllllllll Will Inuenfors Dav/d Nafam'c/ Berna Ms fh/k 1012mm 75441165021 A 777F116 ys March 24, 1964 N. BERNERUS ETAL 3,125,973
ARRANGEMENT IN SEWING MACHINES FOR EXCHANGING BOBBINS Filed May 25, 1961 26 Sheets-Sheet 19 Marqh 24, 1964 D. N. BERNERUS ETAL 3,125,973
ARRANGEMENT IN SEWING MACHINES FOR EXCHANGING BOBBINS Filed May 23, 1961 26 Sheets-Sheet 2O

Claims (1)

  1. 2. IN A SEWING MACHINE HAVING A RECIPROCATING NEEDLE ADAPTED TO SEW WITH A TOP THREAD AND A BOTTOM THREAD AT A NEEDLE WORKING POSITION, MEANS FOR SUPPLYING BOTTOM THREAD TO SAID WORKING POSITION, SAID MEANS COMPRISING A ROTATABLE MEMBER POSITIONED BELOW SAID NEEDLE, AT LEAST TWO SPACED HOOKS ON SAID MEMBER FOR CARRYING A SUPPLY OF SAID BOTTOM THREAD, SAID HOOKS BEING SPACED FROM EACH OTHER SO THAT WHEN ONE IS IN THE WORKING POSITION, THE OTHER IS IN A NON-WORKING, THREAD REPLENISHING POSITION, AND MEANS FOR ROTATING SAID MEMBER SO THAT SAID SPACED HOOKS ARE SEQUENTIALLY BROUGHT INTO SAID WORKING POSITION FROM THE NON-WORKING POSITION.
US3125973D 1960-05-28 Arrangement in sewing machines for exchanging bobbins Expired - Lifetime US3125973A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE527760 1960-05-28
SE1173560 1960-12-03

Publications (1)

Publication Number Publication Date
US3125973A true US3125973A (en) 1964-03-24

Family

ID=26654620

Family Applications (1)

Application Number Title Priority Date Filing Date
US3125973D Expired - Lifetime US3125973A (en) 1960-05-28 Arrangement in sewing machines for exchanging bobbins

Country Status (5)

Country Link
US (1) US3125973A (en)
CH (1) CH390661A (en)
DE (1) DE1485114A1 (en)
GB (1) GB908215A (en)
NL (1) NL265223A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308777A (en) * 1963-06-26 1967-03-14 Mefina Sa Rotary hook sewing machine
US3332381A (en) * 1964-07-30 1967-07-25 Pfaff Ag G M Automatic underthread winding apparatus for lockstitch sewing machines
US4002130A (en) * 1975-09-22 1977-01-11 Automatech Industries, Inc. Automatic bobbin rewinding for sewing machines
US4223618A (en) * 1978-02-09 1980-09-23 Gateway Industries, Inc. Automatic bobbin changer and apparatus for a sewing machine
US5788171A (en) * 1995-07-12 1998-08-04 Juki Corporation Method and apparatus for detecting residual bobbin thread in a sewing machine
US5839679A (en) * 1994-10-26 1998-11-24 Juki Corporation Bobbin thread winding apparatus
DE10032011C2 (en) * 2000-07-01 2003-02-27 Gerd Papajewski Bobbin removal device for a lockstitch sewing machine
US20050239546A1 (en) * 2001-08-03 2005-10-27 Igt Player tracking communication mechanisms in a gaming machine
US7552690B1 (en) * 2003-09-24 2009-06-30 Roslyn Judith Chancey Bobbin extractor

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747547A (en) * 1971-02-23 1973-07-24 Bobbin Monitor Corp Bobbin changing mechanism method and product
DE3467595D1 (en) * 1983-02-23 1987-12-23 Nikolaos Kosmas Bobbin run-out detector, and a bobbin changing mechanism incorporating the detector
US5143004A (en) * 1987-11-25 1992-09-01 Mardix Bar Cochva Sewing apparatus including automatic bobbin reloading
DE4126788C1 (en) * 1991-08-14 1992-11-26 Moll, Philipp, 5100 Aachen, De
DE19645979C1 (en) * 1996-11-07 1998-07-23 Madeira Asia Pte Ltd Device for changing the bobbin of an embroidery or sewing machine
DE19653296C1 (en) * 1996-12-20 1998-04-02 Zsk Stickmasch Gmbh Sewing machine with exchangeable loopers
DE102006045061A1 (en) * 2006-09-21 2008-03-27 Zsk Stickmaschinen Gmbh Embroidery, quilting or sewing machine, has upper and under thread system, and device is provided for changing under thread
CN110039832A (en) * 2019-05-20 2019-07-23 江苏万乐自动化装备有限公司 A kind of rotation bag folding device
BE1027290B1 (en) * 2019-11-04 2020-12-09 T M C Machines Nv CHANGING WIRE COILS

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190212107A (en) * 1902-05-27 1903-04-09 Alfred Sonnenburg Improvements in Methods of Producing Web-like Fabrics and in Apparatus therefor
US839449A (en) * 1906-12-25 Firm Of Henri Levy Apparatus for filling the shuttles of embroidering-machines.
US906987A (en) * 1904-12-01 1908-12-15 Edmund Albert Angus Shuttle-replenishing mechanism.
US1413274A (en) * 1921-03-31 1922-04-18 Firm Fritz Gegauf Ornamental stitching and embroidery machine
US2023398A (en) * 1929-11-04 1935-12-10 Bretschneider Max Stitch-forming machine
US2733676A (en) * 1951-08-09 1956-02-07 Device for automatically exchanging
US2808795A (en) * 1955-12-12 1957-10-08 New York Trust Company Automatic thread cutter for sewing machines
US2866530A (en) * 1954-03-18 1958-12-30 Howe & Fant Inc Power-transmitting device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US839449A (en) * 1906-12-25 Firm Of Henri Levy Apparatus for filling the shuttles of embroidering-machines.
GB190212107A (en) * 1902-05-27 1903-04-09 Alfred Sonnenburg Improvements in Methods of Producing Web-like Fabrics and in Apparatus therefor
US906987A (en) * 1904-12-01 1908-12-15 Edmund Albert Angus Shuttle-replenishing mechanism.
US1413274A (en) * 1921-03-31 1922-04-18 Firm Fritz Gegauf Ornamental stitching and embroidery machine
US2023398A (en) * 1929-11-04 1935-12-10 Bretschneider Max Stitch-forming machine
US2733676A (en) * 1951-08-09 1956-02-07 Device for automatically exchanging
US2866530A (en) * 1954-03-18 1958-12-30 Howe & Fant Inc Power-transmitting device
US2808795A (en) * 1955-12-12 1957-10-08 New York Trust Company Automatic thread cutter for sewing machines

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308777A (en) * 1963-06-26 1967-03-14 Mefina Sa Rotary hook sewing machine
US3332381A (en) * 1964-07-30 1967-07-25 Pfaff Ag G M Automatic underthread winding apparatus for lockstitch sewing machines
US4002130A (en) * 1975-09-22 1977-01-11 Automatech Industries, Inc. Automatic bobbin rewinding for sewing machines
US4223618A (en) * 1978-02-09 1980-09-23 Gateway Industries, Inc. Automatic bobbin changer and apparatus for a sewing machine
US5839679A (en) * 1994-10-26 1998-11-24 Juki Corporation Bobbin thread winding apparatus
DE19539936B4 (en) * 1994-10-26 2007-04-26 Juki Corp., Chofu Bobbin thread winding apparatus for use in a sewing machine
US5788171A (en) * 1995-07-12 1998-08-04 Juki Corporation Method and apparatus for detecting residual bobbin thread in a sewing machine
DE10032011C2 (en) * 2000-07-01 2003-02-27 Gerd Papajewski Bobbin removal device for a lockstitch sewing machine
US20050239546A1 (en) * 2001-08-03 2005-10-27 Igt Player tracking communication mechanisms in a gaming machine
US7552690B1 (en) * 2003-09-24 2009-06-30 Roslyn Judith Chancey Bobbin extractor

Also Published As

Publication number Publication date
NL265223A (en)
CH390661A (en) 1965-04-15
GB908215A (en) 1962-10-17
DE1485114A1 (en) 1969-07-10

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