EP0472745B1 - Platinenkanal am Nadelzylinder einer Strickmaschine zur Herstellung einflächiger beidseitig geplüschter Maschenware - Google Patents

Platinenkanal am Nadelzylinder einer Strickmaschine zur Herstellung einflächiger beidseitig geplüschter Maschenware Download PDF

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Publication number
EP0472745B1
EP0472745B1 EP90113053A EP90113053A EP0472745B1 EP 0472745 B1 EP0472745 B1 EP 0472745B1 EP 90113053 A EP90113053 A EP 90113053A EP 90113053 A EP90113053 A EP 90113053A EP 0472745 B1 EP0472745 B1 EP 0472745B1
Authority
EP
European Patent Office
Prior art keywords
sinker
channel
loops
needle cylinder
knitting machine
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 - Lifetime
Application number
EP90113053A
Other languages
English (en)
French (fr)
Other versions
EP0472745A1 (de
Inventor
James C.C. Wang
Tzyy-Bin Yeh
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.)
YEH TZYY BIN
Original Assignee
YEH TZYY BIN
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 YEH TZYY BIN filed Critical YEH TZYY BIN
Priority to AT90113053T priority Critical patent/ATE115202T1/de
Priority to DE69014874T priority patent/DE69014874T2/de
Priority to ES90113053T priority patent/ES2064547T3/es
Priority to EP90113053A priority patent/EP0472745B1/de
Publication of EP0472745A1 publication Critical patent/EP0472745A1/de
Application granted granted Critical
Publication of EP0472745B1 publication Critical patent/EP0472745B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/24—Sinker heads; Sinker bars

Definitions

  • the present invention is related to a knitting machine in accordance with the preamble of claim 1.
  • a knitting machine of this kind is disclosed in US-A 3 977 216.
  • This knitting machine includes fabric lifting means, positioned at a predetermined location with respect to each feed and mounted inwardly of the needles, supporting the fabric web at a level sufficiently high so that the web will rest on the ledge of the front loop sinker when such sinker means are radially actuated toward the center of the cylinder.
  • this known machine does not provide for any retained structure for the terry loops to attach to, and therefore, the terry loops are not easy to be formed perfectly and not sufficiently trimmed.
  • US-A 2 893 226 describes a knitting machine comprising means to support a fabric at a level above a lower level at least during the feeding and reception of yarn fed at the lower of said levels. There is also no structure provided for the terry loops to attach to.
  • the type of sinker channel with which the present invention is concerned is illustrated in Figs. 1 and 2 in which a sinker channel is designed in uniform width throughout the whole space therein and merely for the insertion therein of a sinker. In this design of sinker channel, the cast off loops are prohibited from entering the sinker channel and an auxiliary ring is required on the needle cylinder to keep the cast off loops from the latch needle permitting the fabric formed to be retained at a level equal to the middle notch of the sinker.
  • the fabric formed is loosely suspended and may be damaged by the sinker when the sinker is inserted in the sinker channel.
  • the present invention is to provide an improved structure of sinker channel which can eliminate the afore-said problem.
  • a sinker channel comprises a wider upper space for receiving a sinker and the cast off loops permitting the fabric formed to attach to the upper edge of the sinker channel so as to eliminate the use of any auxiliary means, shorten the movement range between the latch needle and the sinker and protect the fabric formed from piercing through by the sinker.
  • a stepped sinker channel 11 is formed on a needle cylinder 1, which defines therein a wider upper space 111 and a relatively narrower lower space 112.
  • the lower space 112 is designed in width equal to that of a conventional sinker channel for the insertion therein of a sinker 2.
  • the upper space 111 is designed in width suitable for the insertion therein of a sinker 2 and the cast off fabric 6 so that the loops 3 of the fabric 6 formed are maintained at a higher position after a sinker 2 is retracted.
  • the design of the stepped sinker channel 11 can achieve the performance of an auxiliary ring which is used in the sinker channel of a conventional double knit machine to keep cast off loops at an upper position. Because the fabric formed is firmly retained at the upper edge of the stepped sinker channel 11 and uniformly stretched in the stepped sinker channel 11, constant knitting quality can be maintained and the fabric formed is protected from piercing through during the insertion of a sinker 2.
  • the present invention is to provide a sinker channel designed in stepped space so that the cast off loops are automatically maintained at a higher position and the fabric formed is firmly attached to the upper edge of the stepped sinker channel at a level equal to the middle notch of a sinker and protected from piercing through by a sinker.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Machines (AREA)

Claims (1)

  1. Strickmaschine zum Stricken einflächiger Maschenware, bei der Schlingenfäden an der technischen Vorderfläche der Ware vorgesehen sind, wobei die Strickmaschine Zungennadeln (5) aufweist, die sich hin- und herbewegend in einem Nadelzylinder (1) befestigt sind, der mit Platinen (2) zusammenwirkt, die eine obere, mittlere und untere Kerbe aufweisen und sich relativ zu den Nadeln (5) bewegend in einem Platinenführungsring befestigt sind,
    dadurch gekennzeichnet,
    daß der Nadelzylinder (1) mit einem Platinenkanal (11) versehen ist, der einen gestuften Raum bestimmt, welcher einen unteren Raum (112) mit einer Breite aufweist, die geeignet ist, um darin eine Platine (2) aufzunehmen, sowie einen oberen Raum (111) mit einer Breite, die geeignet ist, um darin eine Platine (2) und die abgenommenen Maschen (3) aufzunehmen, wodurch ermöglicht wird, daß die Ware (6) so gebildet wird, daß sie fest am oberen Rand in gleicher Höhe wie die mittlere Kerbe der Platine (2) befestigt wird.
EP90113053A 1990-07-09 1990-07-09 Platinenkanal am Nadelzylinder einer Strickmaschine zur Herstellung einflächiger beidseitig geplüschter Maschenware Expired - Lifetime EP0472745B1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT90113053T ATE115202T1 (de) 1990-07-09 1990-07-09 Platinenkanal am nadelzylinder einer strickmaschine zur herstellung einflächiger beidseitig geplüschter maschenware.
DE69014874T DE69014874T2 (de) 1990-07-09 1990-07-09 Platinenkanal am Nadelzylinder einer Strickmaschine zur Herstellung einflächiger beidseitig geplüschter Maschenware.
ES90113053T ES2064547T3 (es) 1990-07-09 1990-07-09 Canal de platinas de un cilindro de agujas de una maquina tricotosa para la produccion de generos de punto de una sola fontura, con mallas de rizo a ambos lados.
EP90113053A EP0472745B1 (de) 1990-07-09 1990-07-09 Platinenkanal am Nadelzylinder einer Strickmaschine zur Herstellung einflächiger beidseitig geplüschter Maschenware

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90113053A EP0472745B1 (de) 1990-07-09 1990-07-09 Platinenkanal am Nadelzylinder einer Strickmaschine zur Herstellung einflächiger beidseitig geplüschter Maschenware

Publications (2)

Publication Number Publication Date
EP0472745A1 EP0472745A1 (de) 1992-03-04
EP0472745B1 true EP0472745B1 (de) 1994-12-07

Family

ID=8204188

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90113053A Expired - Lifetime EP0472745B1 (de) 1990-07-09 1990-07-09 Platinenkanal am Nadelzylinder einer Strickmaschine zur Herstellung einflächiger beidseitig geplüschter Maschenware

Country Status (4)

Country Link
EP (1) EP0472745B1 (de)
AT (1) ATE115202T1 (de)
DE (1) DE69014874T2 (de)
ES (1) ES2064547T3 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE805660C (de) * 1950-01-31 1951-05-25 Hagenuk Hanseatische Appbau Ge Rundstrickmaschine
FR86293E (fr) * 1961-10-30 1966-01-07 Ames Textile Corp Appareil et procédé pour tricoter un tissu à poils
DE2047401A1 (en) * 1970-09-26 1972-03-30 Bauder, Rolf, Dipl Ing , 7411 Reut hngen Betzingen, Schach, Wolfgang, Dipl Ing, 7410 Reutlingen Circular knitting machine - for knitting pile fabrics
DE2224031A1 (de) * 1971-05-19 1972-12-07 Officina Meccanica di Precisione Bertolini & C, Brescia (Italien) Rundstrickmaschine zur Erzeugung von Strickwaren großen Durchmessers
DE2140180A1 (de) * 1971-08-11 1973-03-08 Fouquet Werk Frauz & Planck Vorrichtung mit fuehrungskanaelen fuer nadeln, stoesser, platinen oder andere maschinenteile betaetigende organe an textilmaschinen, insbesondere an rundstrick- und rundwirkmaschinen
US3977216A (en) * 1975-04-21 1976-08-31 Jumberca, S.A. Knitting machines and methods for knitting fabrics having terry loops on both sides thereof

Also Published As

Publication number Publication date
ATE115202T1 (de) 1994-12-15
DE69014874T2 (de) 1995-04-27
DE69014874D1 (de) 1995-01-19
ES2064547T3 (es) 1995-02-01
EP0472745A1 (de) 1992-03-04

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