IT1179020B - Yarn tensioning and control unit for embroidery machines - Google Patents

Yarn tensioning and control unit for embroidery machines

Info

Publication number
IT1179020B
IT1179020B IT67718/84A IT6771884A IT1179020B IT 1179020 B IT1179020 B IT 1179020B IT 67718/84 A IT67718/84 A IT 67718/84A IT 6771884 A IT6771884 A IT 6771884A IT 1179020 B IT1179020 B IT 1179020B
Authority
IT
Italy
Prior art keywords
receiver
transmitter
straight connecting
synchronised
normal operation
Prior art date
Application number
IT67718/84A
Other languages
Italian (it)
Other versions
IT8467718A0 (en
IT8467718A1 (en
Inventor
Volker Knorr
Wolfgang Stuber
Original Assignee
Plauener Spitze Veb
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
Priority claimed from DD24816483A external-priority patent/DD213705A1/en
Application filed by Plauener Spitze Veb filed Critical Plauener Spitze Veb
Priority to IT67718/84A priority Critical patent/IT1179020B/en
Publication of IT8467718A0 publication Critical patent/IT8467718A0/en
Publication of IT8467718A1 publication Critical patent/IT8467718A1/en
Application granted granted Critical
Publication of IT1179020B publication Critical patent/IT1179020B/en

Links

Landscapes

  • Tension Adjustment In Filamentary Materials (AREA)

Abstract

The yarn runs over the delivery roll and subsequently goes through a yarn tensioner with an operating element. The operating element follows a path, on which it either cuts the straight connecting line between a normal operation transmitter and a normal operation receiver, or the straight connecting line between an overtension transmitter and an overtension receiver. The straight connecting lines are arranged coaxially in relation to each other. The invention incorporates a synchronised disk, which is fastened on the main machine shaft and works together with a synchronised transmitter and a synchronised receiver. The disk determines the part of the working cycle for the signal for the operating of the stepping engine, which moves the delivery roll in the revolution direction via the torque amplifier. The delivery roll draws the yarn out of the working position until the operating element cuts the straight connecting line between the normal operation transmitter and the receiver.
IT67718/84A 1983-02-23 1984-07-17 Yarn tensioning and control unit for embroidery machines IT1179020B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT67718/84A IT1179020B (en) 1983-02-23 1984-07-17 Yarn tensioning and control unit for embroidery machines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD24816483A DD213705A1 (en) 1983-02-23 1983-02-23 THREAD TENSIONING AND WEARING DEVICE FOR EMBROIDERY MACHINES
IT67718/84A IT1179020B (en) 1983-02-23 1984-07-17 Yarn tensioning and control unit for embroidery machines

Publications (3)

Publication Number Publication Date
IT8467718A0 IT8467718A0 (en) 1984-07-17
IT8467718A1 IT8467718A1 (en) 1986-01-17
IT1179020B true IT1179020B (en) 1987-09-16

Family

ID=25747794

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67718/84A IT1179020B (en) 1983-02-23 1984-07-17 Yarn tensioning and control unit for embroidery machines

Country Status (1)

Country Link
IT (1) IT1179020B (en)

Also Published As

Publication number Publication date
IT8467718A0 (en) 1984-07-17
IT8467718A1 (en) 1986-01-17

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950725