DE1940935A1 - Lock part of a knitting machine - Google Patents

Description

Patent attorney _a

DM.Phy, Dr WaltherJunius * '

3 Hanover »Aöfceshv 20, Tel.

- My nudes? 1757

reditels-fcvij

.The discovery concerns

With "bislis? Got ^ n lusfütoiiagea this jxt is- Aas SQhloBtelX as aßöii ά @ £ · 3F« S © iaer Hsdel am Eseistfsa aa der St © Östelle Tae & aagy & cJilijj sil

eiaen igx-öag ^ in exercises öaeeteindigkcii and ei iiög exercises fegel oäesi platinum _? gsgeboaoaialls ■ der © &"SGi ^ lRgIWg ₉ iasbssoM ©! ¹ © but sin © Se & ug Iiadelsuiigsn und Hfflcöa« Burok den StoB ¥ ergroi @ 3? t gl-sichfoils AtQ AsMmtgasg as well as for

greater susceptibility to failure, less fatigue and shorter life of the Stricksiasohineni as well less good quality products »mainly because of increased number of defects in the knitted fabric

A design is also known in which the impact of the foot on the lock part is reduced by reducing the coulier angle aa at the point of impact, after which this small angle gradually increases to the desired functional size. This execution reduces the impact of the approaching against the lock part. FuBee ,. However ▼ extended storage, the SsbloBteil ia horizontal Rich tung or "άβτ in sighting relative movement of the! Thread or boards against the SchloSeystem. This iatsaühe reveals itself particularly υ λ- ' tamigen HusiisiJrickmi ";cV" ^% \ *' zj linder Mrms, - ^ fcdf. Ι ^ ΐ- 7 ··% ι ^ / * ■ ^ ■ - where it is necessary erseltsinii » su5>? '. · "" · · ^ J »trick stars

uiiteräsubriagaa _s Biese- _ "\ i. \ '~>\' I : U, -? embeds himself at Eebealsaueh _; S © alEs.chls0tGil®ii · -" Sbeaso .is "it matic, i © r JEuliers fair-hair dryer
einan kleiaei ^. !! Kulierwissl £ @ l to be mistaken because-aesstr te .drawn 1ε? ΟΙϊΐ3ϋ d £ # Jfadenegsianung au- · .felge increased .iagahl would also culate I / ennobles. - "'. -

The invention eliminates & i & tarnished lae & parts

tSiIs ₅ «eielis iüBtande eiae, den

940935

Push the foot against the lock part "to be reduced to the slightest"_;

The invention besfeht.darl · "* ä & M sin hawking a lock member at the junction of a liacLel-- or platinum foot resilient or elastic, is designed"

idlt advantage iet the lock part designed in such a way that the springy or elastic! Cell with the help of a rabbit is formed, whose with the ^ adölfiLieÄ touching surface part of the functional surface of the lock part forms.

For the use of the lock part on knitting machines is it particularly beneficial? that the resilient one is wrong or elastic i'eil a fixed shock absorber built in

is, - - ■ '■;' ■ -

The invention is based on the following in the Zeiclinimg scheciatisch illustrated embodiment explained in more detail · It self

Fig. 1 is a schematic elevation of a Kuliers chloü te iles or liadelsenkers according to the invention with a associated counter-lock part of a circular knitting machine, seen from the inside!

2 shows a schematic plan view of the IZulierschloßteil according to Fig. 1 | /

000812/1193

λ - ;; - ..;. ..; ■ .- ■ .; ; - - ^: 194O93S

ig. 3 shows an outline of a corner lock according to the invention

4 shows a vertical section through the counter-lock part after the plane A-A in Fig. 3j

Fig. 5 is a schematic elevation of another invention proper lock part with a stop element or spring cushioned by a flat spring Shock absorberι

Fig. 6 is a vertical section through the öchioßteil according to FIG. 5 |

Fig. 7 is a Bcheniatic elevation of a further one according to the invention Lock parts with built-in rubber |

Fi £. 8 shows a vertical section through the lock part Fig. 7}

Figure 9 is a schematic elevation of one of the present invention Counter lock parts with no split liasej

10 shows a vertical section through the counter-lock part according to Fig «9ϊ

Fig. 11 is a schematic elevation of a measure according to the invention Counter lock part j,

Fig. 12 is a schematic plan view of the mating part according to Fig. 11.

One designed as a gate lock part, 4, counter lock part 5 or 'eüx other part of a lock system is required

009812/1193

orksinal

Semäües lock part is on the-; Steep * at which-starting t let .One $ Adei \ 2 * or- circuit board 3 against this SchloÖteil at $ taßt _r fede3 AEd: © or iasMsGii -ausgebildet *

A concrete example according to the, for example, »that eiÄ sprungep Sl @ Hient _? This example shows a flat spring 6 - '(J ¹ Ig- ^.) »" fi ^ iralfiicier'f * (]? ig * i) or a s> ..springing »designed as a rabbit 8 through an incision 9 in the JCuliergehlougtgil 4. ¹ IeII ^on:; lsffi closed part; 4 or 'aegeieofelefitsil-.S' aa 'of the anlaufendea Puß.es-1 say ^ QMaet.-ISTJ. wtlÄ ^ r äureh Mediation of a ¥ or -dea.Pede3? Ä - ö -oäiäp ■:? ■■■ © iisgeb «ut®» i as a plug. / StöMÖaff © »1Ö (flg« - 5) ' .

or 'one trained as Eugtl & i && U $ & pt ©% ß 11 ~

In principle iat © salltrdiags- always © is in with the resilient 'ileaeatea β. Or f leiolitest® «' faste® Element 1Θ ©, (Pig.i)» Either is therefore öaf ^: KuXiersehloS · * part 4 oäei'ö.ggens .-cJaloßt® !! 5 ®a äsr Stoistgll® ö @ s 1. a -Jfeial · 2 or platinum © 3 with aiaasstea® 'a springy © ». Blettentäe? -10 ₉ 1f ^:

Ia itr figo 1 Kai 2 is an execution-represented _s in a "ä§" @ in © fir "3 of ell-Kuli.ersöfeloßtellee?; 4 © in © - springy © - or, elasttseis- "rabbit 8 with the help of .ein @ s. Liüselmittas 9 is""which one. with "a @ xa round Xooh.-12 ähschlleBt.".

as,

SAD

3 and 4, a blessing lock part 5 is illustrated, the rabbit 8a with the aid of a in the direction of movement the fiadeln 2 or fiatinen 3 running Incision 9a is formed, the rabbit 8a being substantially perpendicular to the incision 9a.

In both cases (fig. 1 to 4) the surface 12, 13a touching with the feet 1 of the nobility 2 or latin 3 forms a part of the functional surface of the visual part 4, 5, while in the first pail (fig. 1 and 2) the second surface 14 forms a V / and part of the incision 9 and in the second case (Pig. 3 and 4) only part of the surface 14a forms the wall part of the incision 9a.

7 and 8, a counter-lock part 5 is shown in which Sutmmi 15 is used as a resilient element will. This arrangement also enables the resilient element to be guided in a curvilinear manner, if necessary, i.e. des Gujr_ais 15. It is also possible to adjust the rigidity of the resilient element with the aid of a visual hood 16.

FIGS. 9 through 12 illustrate further embodiments of the invention.

9 and 10, a counter-lock part 5 is with a split liase 8b is shown, its elasticity

■ - '7' - 12/1193

8ADOmGiNAL

is increased due to a slot Ί8,

Another alternative version (Pig. 11 and 12). uses a shock absorber 17 _S which, with a resilient part 19, forms a unified whole - »equal /; In good time, it is also advantageous to cover a shock absorber 17 and a fixed part 20 of the lock 4 or 5, which makes a larger Yorsehub of the shock absorber 17 than in the U level of the functional surface of the lock 4 or 5 impossible *

In all embodiments, it is displayed in order to eliminate the vibration of the liadeln 2 or boards 3 at the moment of contention of a foot 1 against a cam 4 or 5 _s necessary such resilient and solid parts 6,7,8,8a, 10,11,17 - -Jid 19 to use so that the resilient system, for example the flat spring 6 and the shock absorber 10, has its own frequency, which is 1.1 to 5 times higher than the frequency of the first harmonic forced oscillation caused by the impact of the foot 1 ge <:, en the lock part 4 or 5 causes v: ird.

The operation of the lock part is as follows

When the foot 1 of a loader 2 or plate 3 _to egen a shock absorber 10, 11 is compressed by these s the flat spring 6 or spiral spring 7 or the rubber 15, thereby storing in these resilient elements 6,7 kinetic energy of the loader 2 or circuit board

12/11 ''

on what by. Stopping the impact of the needle 2 or plate 3 on a much longer path than "with" previously known lock parts damps. This energy is only released after moving the Fut'es 1 to another lieil dee lock 4 or 5. In the embodiment according to FIGS. 1 to 4 with the incision 9 in the lock part 4 and with the incision 9a in the lock part 5j as well as in the embodiment according to FIG. 9 and with the slot 18 in the lock part 5, the energy is generated by elastic bending the lens 8, 8a, 8b and finally in the embodiment of FIGS. 11 and 12 in the resilient part 19 of the socket part 5.

The use of an ochloiBteiles according to the invention is Useful for all circular and flat knitting machines .

009812/1193

Claims (1)

P a ΐ θ Ht ans ρ r ü e Lock part of a ^ r knitting machine _? thereby gekenrizeichnetj. that a part © ines lock part (4,5) at the joint of a foot (t) of a Madel (Z) or plate (3) fsderM or elaötisöli 2, closing part according to claim ₉ " daduioh identified. that the fsdernfie or elastisohe foil lait help, hare (8j8a, 8Fe) au8g © is a löildet ^v: * their Jait; the feet (1) of the ITadela (2) see börührend® des .Sohlosst @ il © s 3, lock part according to claim 1γ dadurch-geke2iiis © iejia @ t _t that gate resilient (1 O _f 1Oa, it) egg 4 »Lock part according to iasgriLofe 1-Mind J ₃ thereby gek0njas @ iöhB®tj ^:. "the © in springy * 2fel3L ^: (1: 9) mm iö. Le erseί t β