EP0227560B1 - Schaftmaschine mit Drehplatinen und System um diese Platinen auf ihrem Platz zu halten - Google Patents

Schaftmaschine mit Drehplatinen und System um diese Platinen auf ihrem Platz zu halten Download PDF

Info

Publication number
EP0227560B1
EP0227560B1 EP86420278A EP86420278A EP0227560B1 EP 0227560 B1 EP0227560 B1 EP 0227560B1 EP 86420278 A EP86420278 A EP 86420278A EP 86420278 A EP86420278 A EP 86420278A EP 0227560 B1 EP0227560 B1 EP 0227560B1
Authority
EP
European Patent Office
Prior art keywords
hook
hooks
knife
claw
defining
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
EP86420278A
Other languages
English (en)
French (fr)
Other versions
EP0227560A1 (de
Inventor
Joseph Palau
Dario Bassi
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.)
Staeubli Verdol SA
Original Assignee
Staeubli Verdol SA
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 Staeubli Verdol SA filed Critical Staeubli Verdol SA
Publication of EP0227560A1 publication Critical patent/EP0227560A1/de
Application granted granted Critical
Publication of EP0227560B1 publication Critical patent/EP0227560B1/de
Expired legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C3/00—Jacquards
    • D03C3/24—Features common to jacquards of different types
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C1/00—Dobbies
    • D03C1/14—Features common to dobbies of different types
    • D03C1/20—Hooks; Lifters

Definitions

  • the rotating hooks when they are at rest on the open pitch blades, are subjected to relatively high vibrations and this all the more so when the speed of the machine is high.
  • the hooks pass between two adjacent knives of claw frames. Between these knives, there is a large space, so that the vibrations transmitted to the hooks can make them vibrate, so that the knives can sometimes not grip the corresponding beak.
  • the improvements which are the subject of the present invention aim to remedy these drawbacks and to make it possible to reduce the space between the knives in order to significantly dampen the vibrations of the hooks.
  • the knives of each claw frame are produced in the form of bars having a lower edge bent upwards and which is located opposite the heel proper to be determined with the neighboring bar, a space very little greater than the thickness of the rod of each hook.
  • each knife is preferably made by means of two cut sides defining an advantageously horizontal edge.
  • the cutaway which ends at the rear of the curved part of the edge of each knife forms a ramp against which the end of the hooks associated with the bottom board is pressed by the press member of the mechanics, this ramp to avoid any vibration.
  • FIG. 1 Illustrated in fig. 1 the operating diagram of the two claw frames of a usual armor mechanism. Each frame describes a curve of the sinusoidal genus, so that the two curves cross on a horizontal axis 1. The two curves are separated as much as possible when the two plates are at their top and bottom dead centers.
  • the hook 2 rests on the open pitch blade 3 by means of a spout 4.
  • the upper part of the cylindrical rod constituting the body of the hook is provided with another spout 5, while a last spout 6 (shown only in this figure) is intended to cooperate with the not shown claws of the lower frame.
  • Those of the upper frame have been referenced 7.
  • the spouts 5 and 6 are divergent in plan projection and determine between them an angle of about 90 °, the open pitch spout 4 being oriented along the bisector of the angle of the other two mouthpieces.
  • the hook 2 is slightly raised, so that its beak 4 leaves the blade 3, the hook rotating around 45 ° under the action of the claw 7 on the spout 5.
  • the claws 7, 7 ′ of the upper frame are produced in the form of bars 8, 8 ′, the lower edge of which is bent upward to form a step 9 in the form of an inclined plane which is intended to grasp the upper beak 5 of the hook 2.
  • the part of the bar opposite the step 9 is provided with a heel 10 advantageously produced in the form of a projection limited by two necks Weights 11 and 12 which form a substantially horizontal edge 13.
  • the hook illustrated in fig. 2 occupies position 14, that illustrated in FIG. 3 that 15 and that shown in fig. 4 is in position 16.
  • the hook illustrated in fig. 6 is also at position 14.
  • the hook in fig. 8 rests by its beak 4 on the blade 17 of the mechanical bottom plate.
  • its upper spout 5 can be grasped by the upper claw frame, that is to say by the claw 7 located a little before its bottom dead center (position 18 on the diagram in fig. 1).
  • the hook is pressed so that it swings around the blade 17 (position 19 in fig. 1). Under these conditions, the upper frame rises, leaving the hook in the low position.
  • the slope of the cutaway 12 of the heel 10 of the claw 8 allows the upper end of the hook to be maintained at the time of the press, while the upper frame completes its downward movement. This guidance of the hook end during the press completely eliminates these vibrations and ensures perfect selection.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knives (AREA)

Claims (3)

1. Schaftmaschine mit Drehplatinen des Typs, der einen Hebel aufweist, welcher mit einem oberen Haken, einem unteren Haken und einem Haken mit geöffnetem Fach versehen ist, der nach der Winkelhalbierenden des Winkels ausgerichtet ist, welcher von den anderen Haken gebildet wird, dadurch gekennzeichnet, daß die Messer (8) jedes Messerkasten-Rahmens in Form von Kammstäben ausgeführt sind, die eine untere Kante bilden, welche nach oben gebogen ist und einen Vorsprung (9) bildet, welcher entgegengesetzt zu einer Nase (10) liegt und dazu dient, mit dem benachbarten Messer (8') einen Zwischenraum zu bilden, der etwas größer ist als die Dicke des Hebels jeder Platine.
2. Schaftmaschine nach Anspruch 1, dadurch gekennzeichnet, daß die Nase (10) jedes Messers aus zwei abgeschrägten Kanten (11, 12) gebildet wird, die einen waagerechten Anschlag (13) begrenzen.
3. Schaftmaschine nach Anspruch 2, dadurch gekennzeichnet, daß die abgeschrägte Kante (12), die neben dem Vorsprung (9) jedes Messers liegt, so angeordnet ist, daß sie eine Schräge aufweist, an der das obere Ende der Platinen während des Ruhens auf der Grundplatte durch die Wirkung der Presse der Schaftmaschine anliegt, um jede Vibration zu vermeiden.
EP86420278A 1985-11-21 1986-11-18 Schaftmaschine mit Drehplatinen und System um diese Platinen auf ihrem Platz zu halten Expired EP0227560B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8517422 1985-11-21
FR8517422A FR2590280B1 (fr) 1985-11-21 1985-11-21 Mecanique d'armure a crochets tournants pourvus d'un systeme de maintien desdits crochets

Publications (2)

Publication Number Publication Date
EP0227560A1 EP0227560A1 (de) 1987-07-01
EP0227560B1 true EP0227560B1 (de) 1989-03-22

Family

ID=9325138

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86420278A Expired EP0227560B1 (de) 1985-11-21 1986-11-18 Schaftmaschine mit Drehplatinen und System um diese Platinen auf ihrem Platz zu halten

Country Status (5)

Country Link
EP (1) EP0227560B1 (de)
JP (1) JPH0718070B2 (de)
DE (1) DE3662538D1 (de)
ES (1) ES2007293B3 (de)
FR (1) FR2590280B1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2179655B1 (de) * 1972-04-11 1976-06-11 Verdol Sa
DE2455035C2 (de) * 1972-04-11 1983-07-07 Verdol S.A., 69300 Caluire, Rhone Doppelthebende Jacquardmaschine
FR2530269A1 (fr) * 1982-07-19 1984-01-20 Verdol Sa Perfectionnements aux mecaniques a crochets orientables

Also Published As

Publication number Publication date
JPS62133143A (ja) 1987-06-16
EP0227560A1 (de) 1987-07-01
FR2590280B1 (fr) 1987-12-24
ES2007293B3 (es) 1991-08-01
FR2590280A1 (fr) 1987-05-22
DE3662538D1 (en) 1989-04-27
JPH0718070B2 (ja) 1995-03-01

Similar Documents

Publication Publication Date Title
FR2541253A1 (fr) Dispositif de separation et de liberation, en particulier pour des gobelets
FR2586652A1 (fr) Emballage pour une paire de ciseaux
EP1138879A1 (de) Turbinenrotorscheibe und Schaufelbefestigung mittels Tannenbaumfuss und Montageverfahren
FR2587299A1 (fr) Ensemble d'etiquetage pour bouteilles ou analogues
FR2504845A1 (fr) Appareil d'incision et de decoupage de carreaux de ceramique de diverses epaisseurs
EP0227560B1 (de) Schaftmaschine mit Drehplatinen und System um diese Platinen auf ihrem Platz zu halten
FR2730084A1 (fr) Procede musical pour instruments de musique tels que pianos et mecanisme de mise en oeuvre de celui-ci
EP0117826A1 (de) Einhängevorrichtung für die halbautomatische Verbindung zwischen den Schaftrahmen und ihren Steuerhebln
EP0543693B1 (de) Verfahren zum Spalten eines Holzklotzes in Viertel und Vorrichtung zur Durchführung dieses Verfahrens
EP0014644A1 (de) Stützvorrichtung für den Kipphebel eines Brennkraftmotors, insbesondere für einen grossen Motor
FR2650192A1 (fr) Fixation pour ski de fond et tampon elastique destine a une telle fixation
EP1223595A1 (de) Luftisolierter Hochspannungstrennschalter
FR2539951A1 (fr) Machine a greffer
EP0320342B1 (de) Abkantbank
FR2531605A1 (fr) Dispositif de fauchage a barre pourvue de doigts de coupe
BE1023578B1 (fr) Diviseuse de pâte avec une grille déformable
EP0051548A1 (de) Platine für Schaftmaschine und dgl.
FR2746262A1 (fr) Machine pour eclater des tetes de choux-fleurs en fleurettes
EP3708038B1 (de) Maschine zur herstellung von aufgussgetränken, die mit einem drehbaren filterkorb ausgestattet ist
EP1223596A1 (de) Luftisolierter Hochspannungstrennschalter
EP0155004A2 (de) Jacquardmaschinen mit schwenkbaren Haken
FR2466553A1 (fr) Dispositif coupeur pour les metiers a tisser
FR3106047A1 (fr) Machine de preparation de boisson infusee munie d’une carafe agencee sur une base de reception
FR2523811A1 (fr) Dispositif de decoupe et de faconnage de morceaux de pate, notamment pour la fabrication de petits pains
CH290875A (fr) Pince pour le démoulage et le chocolatage des bâtons glacés.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE CH DE ES FR GB IT LI

17P Request for examination filed

Effective date: 19870721

17Q First examination report despatched

Effective date: 19880704

ITF It: translation for a ep patent filed

Owner name: ING. ZINI MARANESI & C. S.R.L.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE CH DE ES FR GB IT LI

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
REF Corresponds to:

Ref document number: 3662538

Country of ref document: DE

Date of ref document: 19890427

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
REG Reference to a national code

Ref country code: FR

Ref legal event code: CD

Ref country code: FR

Ref legal event code: CJ

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19951004

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19951011

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19951108

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19951123

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19961118

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19961119

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Effective date: 19961130

Ref country code: BE

Effective date: 19961130

Ref country code: LI

Effective date: 19961130

BERE Be: lapsed

Owner name: ETS STAUBLI-VERDOL

Effective date: 19961130

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19961118

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19981119

Year of fee payment: 13

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000901

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20021128

Year of fee payment: 17

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 19971213

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050729

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20051118

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031130