ATE391801T1 - DEVICE FOR CUTTING THE BACK THREADS IN SHIP EMBROIDERY MACHINES - Google Patents

DEVICE FOR CUTTING THE BACK THREADS IN SHIP EMBROIDERY MACHINES

Info

Publication number
ATE391801T1
ATE391801T1 AT03405871T AT03405871T ATE391801T1 AT E391801 T1 ATE391801 T1 AT E391801T1 AT 03405871 T AT03405871 T AT 03405871T AT 03405871 T AT03405871 T AT 03405871T AT E391801 T1 ATE391801 T1 AT E391801T1
Authority
AT
Austria
Prior art keywords
shuttle
thread
cutting
pushrod
alongside
Prior art date
Application number
AT03405871T
Other languages
German (de)
Inventor
Franz Laesser
Original Assignee
Laesser Franz 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 Laesser Franz Ag filed Critical Laesser Franz Ag
Application granted granted Critical
Publication of ATE391801T1 publication Critical patent/ATE391801T1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05C—EMBROIDERING; TUFTING
    • D05C11/00—Devices for guiding, feeding, handling, or treating the threads in embroidering machines; Machine needles; Operating or control mechanisms therefor
    • D05C11/20—Arrangements for cutting the needle or lower threads
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B65/00—Devices for severing the needle or lower thread

Abstract

A shuttle embroidery loom produces numerous loose threads that arise from needle insertions distributed over the lower face of the cloth which rests against a needle plate. A shuttle (27) presents a rear thread (33) behind the plate, The shuttle is moved back alongside a pushrod (11). The rear thread cutting assembly (21) has a shuttle (35) that moves back and forth on a T-shaped track rod (20) alongside the pushrod (11). The shuttle (35) has a blade carrier (27) and cutting blade (41). The shuttle has a slip-interface (52) that simultaneously opens the upper driver (17) during the cutting movement, allowing removal of the shuttle (27). As the slide (35) moves, the rear thread (33) is picked up first by the leading edge (43) and slightly withdrawn from the shuttle (27) until it is cut by the knife edge (41). Enough thread then remains for the next stitch. A spacer (49) ensures that, after the loose thread end has been detached from the fabric, enough thread still remains for appliqu stitching.
AT03405871T 2003-03-21 2003-12-05 DEVICE FOR CUTTING THE BACK THREADS IN SHIP EMBROIDERY MACHINES ATE391801T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4702003 2003-03-21

Publications (1)

Publication Number Publication Date
ATE391801T1 true ATE391801T1 (en) 2008-04-15

Family

ID=32778592

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03405871T ATE391801T1 (en) 2003-03-21 2003-12-05 DEVICE FOR CUTTING THE BACK THREADS IN SHIP EMBROIDERY MACHINES

Country Status (3)

Country Link
EP (1) EP1460161B1 (en)
AT (1) ATE391801T1 (en)
DE (1) DE50309575D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107313186B (en) * 2017-07-17 2023-02-24 上海安围智能科技股份有限公司 Thread clamping and cutting device for mineral cotton sewing machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2065264C3 (en) * 1970-04-10 1975-09-25 Rudolf 5450 Neuwied Reich Thread catching and cutting device for the shuttle thread of a shuttle embroidery machine
IT968031B (en) * 1971-06-09 1974-03-20 Metalmeccanica Spa PERFECTED DEVICE BY RITE GNO DEL FILO IN MOUNTING MACHINES WITH AUTOMATIC CO LORE CHANGE
DE3133333C2 (en) * 1981-08-22 1986-08-14 Aktiengesellschaft Adolph Saurer, Arbon Shuttle embroidery machine
DE4202891A1 (en) * 1991-11-08 1993-05-19 Saurer Sticksysteme Ag THREAD CLAMPING AND CUTTING DEVICE FOR THE REAR OR UNDER THREAD OF AN EMBROIDERY MACHINE
EP0638682B1 (en) * 1993-08-10 1995-09-20 Franz Lässer AG Embroidering machine with shuttles and yarn cutting device

Also Published As

Publication number Publication date
EP1460161B1 (en) 2008-04-09
DE50309575D1 (en) 2008-05-21
EP1460161A1 (en) 2004-09-22

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