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GB540648A - Improvements in or relating to sewing machines or devices adapted for use therein - Google Patents

Improvements in or relating to sewing machines or devices adapted for use therein

Info

Publication number
GB540648A
GB540648AGB7281/40AGB728140AGB540648AGB 540648 AGB540648 AGB 540648AGB 7281/40 AGB7281/40 AGB 7281/40AGB 728140 AGB728140 AGB 728140AGB 540648 AGB540648 AGB 540648A
Authority
GB
United Kingdom
Prior art keywords
relating
april
class
sewing machines
devices adapted
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
Application number
GB7281/40A
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.)
United Shoe Machinery Corp
Original Assignee
United Shoe Machinery Corp
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 United Shoe Machinery CorpfiledCriticalUnited Shoe Machinery Corp
Publication of GB540648ApublicationCriticalpatent/GB540648A/en
Expiredlegal-statusCriticalCurrent

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Abstract

540,648. Articles made of synthetic resins. UNITED SHOE MACHINERY CORPORATION. April 23, 1940, No. 7281. Convention date, April 24, 1939. [Class 2 (iii)] [Also in Group VII] Sewing machine loop takers, e.g. as described in Specification 7793/92, [Class 112], are formed with thread engaging parts made of synthetic resins, e.g. urea- and phenol-aldehyde resins. In the oscillating shuttle device shown the shuttle body 18, the spool case 50, and a block 46 on the spool case retaining arm are thus constructed.
GB7281/40A1939-04-241940-04-23Improvements in or relating to sewing machines or devices adapted for use thereinExpiredGB540648A (en)

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
US269566AUS2219308A (en)1939-04-241939-04-24Wax thread sewing machine

Publications (1)

Publication NumberPublication Date
GB540648Atrue GB540648A (en)1941-10-24

Family

ID=23027797

Family Applications (1)

Application NumberTitlePriority DateFiling Date
GB7281/40AExpiredGB540648A (en)1939-04-241940-04-23Improvements in or relating to sewing machines or devices adapted for use therein

Country Status (3)

CountryLink
US (1)US2219308A (en)
FR (1)FR865076A (en)
GB (1)GB540648A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US2415484A (en)*1944-11-171947-02-11United Shoe Machinery CorpWax thread sewing machine
US2491022A (en)*1945-01-041949-12-13William M AbreskyLoop-taker for sewing machines
US2686483A (en)*1951-05-211954-08-17Christy N LestakisShuttle construction for shoe sewing machines
GB725349A (en)*1952-03-261955-03-02Husqvarna Vapenfabriks AbImprovements in or relating to stitch forming mechanisms for sewing machines
DE933601C (en)*1953-10-111955-09-29Karl Thiermann Free rotating gripper for lockstitch sewing machines
DE1017894B (en)*1954-08-181957-10-17Phoenix Naehmaschinen A G Baer Gripper arrangement for freely running grippers for sewing machines
BE543710A (en)*1954-12-17
US2941488A (en)*1957-08-061960-06-21Union Special Machine CoRotary hook construction for sewing machines
US5188046A (en)*1991-01-291993-02-23Bakron Corp.Plastic bobbin basket with damage resistant members
WO1993020273A1 (en)*1992-03-311993-10-14Bakron CorporationUndercut and strengthened posts for polymeric bobbin baskets

Also Published As

Publication numberPublication date
US2219308A (en)1940-10-29
FR865076A (en)1941-05-13

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