DE449958C - Process for making cord-like chains - Google Patents

Process for making cord-like chains

Info

Publication number
DE449958C
DE449958C DEH108389D DEH0108389D DE449958C DE 449958 C DE449958 C DE 449958C DE H108389 D DEH108389 D DE H108389D DE H0108389 D DEH0108389 D DE H0108389D DE 449958 C DE449958 C DE 449958C
Authority
DE
Germany
Prior art keywords
chain
chains
twisted
cord
now
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
DEH108389D
Other languages
German (de)
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.)
CARL HAERDTNER FA
Original Assignee
CARL HAERDTNER FA
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 CARL HAERDTNER FA filed Critical CARL HAERDTNER FA
Priority to DEH108389D priority Critical patent/DE449958C/en
Application granted granted Critical
Publication of DE449958C publication Critical patent/DE449958C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21LMAKING METAL CHAINS
    • B21L11/00Making chains or chain links of special shape
    • B21L11/005Making ornamental chains

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ropes Or Cables (AREA)

Description

Verfahren zur Herstellung kordelartiger Ketten. Die Erfindung betrifft ein Verfahren zur Verstellung kordelartiger Ketten, insbesondere für Schmuckzwecke.Process for the production of cord-like chains. The invention relates to a method for adjusting cord-like chains, especially for jewelry purposes.

Zur Herstellung der Kordelketten bekannter Art werden Drahtringe maschinell oder von Hand derart versetzt aneinandergereiht, <lgß ein zwei Schraubengänge bildendes Kordelgebilde entsteht.Wire rings are used to manufacture the cord chains of the known type or strung together by hand in such a way, <lgß a two screw threads forming cord structure is created.

Da die Herstellung von Hand sehr mühsam und teuer ist, sind Sondermaschinen gebaut worden, welche aber außer hohen Anschaffungskosten auch sorgsamer Überwachung durch gelernte Arbeitskräfte bedürfen.Since the production by hand is very laborious and expensive, special machines are used been built, but which, in addition to high acquisition costs, also requires careful monitoring by skilled workers.

Diese Nachteile werden durch den Erfindungsgegenstand beseitigt.These disadvantages are eliminated by the subject matter of the invention.

Das neue Verfahren besteht darin, daß eine Ein- oder Mehrfachankerkette zuerst in bekannter Weise durch Verdrehen zu einer Panzerkette umgebildet und die letztere alsdann weiter verdreht wird, bis sich steile, doppelgängige Verwindungen zeigen, in welche je ein Drahtstrang, beispielsweise aus weichem Eisen, eingelegt und nun das Gesamtgebilde abermals weiter verdreht wird, bis die Verwindungen geschlossen sind, d. h. zwischen derjenigen der Kette nur noch die der eingeklemmten Drahtstränge liegen, die nun in geeigneter Weise, beispielsweise durch Auflösen in Säure oder Ausziehen, entfernt werden.The new method is that a single or multiple anchor chain first transformed into a curb chain in a known manner by twisting and the the latter is then twisted further until there are steep, double-twisted twists show in which a wire strand, for example made of soft iron, is inserted and now the entire structure is twisted again until the twists are closed are, d. H. between that of the chain only that of the jammed wire strands are now in a suitable manner, for example by dissolving in acid or Take off, be removed.

Wird allgemein eine Panzerkette »überpanzert«, d. h. mehr verdreht, als zur Bildung der Panzerung erforderlich ist, so bleiben steile, doppelgängige Verwindungen stehen. Die Anzahl derselben kann durch weiteres Verdrehen vermehrt werden. Dabei aber tritt der Nachteil auf, daß sie an manchen Stellen der verdrehten Kette bereits ganz aufeinandergerückt, an anderen hingegen noch steil und offen sind. Ein derart ungleichmäßiges Gebilde ist unbrauchbar, es wirkt nicht allein unschön, sondern ist an denjenigen Stellen, die bereits geschlossene Verwindungen aufweisen, völlig steif. Sollten etwa durch weiteres Verdrehen auch die noch offenen Verwindungen den anderen gleich gebildet werden, so bricht die Kette, bevor dies erreicht ist, an einer bereits steif gewordenen Stelle ab.If an armored chain is generally "armored", i. H. more twisted, than is necessary for the formation of the armor, there remain steep, double-threaded ones Twists. The number of these can be increased by further turning will. But this has the disadvantage that they are twisted in some places The chain has already moved closer together, but on others it is still steep and open are. Such an uneven structure is useless, it does not work alone ugly, but is in those places that have already closed twists exhibit, completely stiff. Should also the still open ones by further turning If torsions are formed in the same way as the others, the chain breaks before this is reached, at a point that has already become stiff.

Es hat sich nun in überraschender Weise gezeigt, daß durch Einlegen von weichen Drahtsträngen in die bereits im Anfange des PÜberpanzernscc entstandenen, noch steilen Gänge der Verwindungen der Abstand der letzteren beim weiteren Verdrehen derart.geregelt wird, daß eine völlig gleichmäßig verwundene und nach dem Entfernen der Drahtstränge gut biegsame, kordelartige Kette entsteht.It has now been shown in a surprising way that by inserting from soft wire strands to those already created in the beginning of the PÜberpanzernscc, even steep courses of the twists, the distance between the latter as the twisting continues Such.reguled is that a completely evenly twisted and after removal the wire strands create a flexible, cord-like chain.

Das Einlegen der Drahtstränge wie auch das Verwinden kann von Hand oder maschinell ausgeführt werden.The insertion of the wire strands as well as the twisting can be done by hand or carried out by machine.

Es ist vorteilhaft, das Verwinden nicht fortlaufend vorzunehmen, sondern die Kette einschließlich der eingewundenen Drahtstränge mindestens einmal auszuglühen.It is advantageous not to do the twisting continuously, but instead anneal the chain including the twisted wire strands at least once.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung kordelartiger Ketten, dadurch gekennzeichnet, daß° eine Ein- oder Mehrfachankerkette zuerst durch Verdrehen zu einer Panzerkette umgebildet und die letztere alsdann. weiter verdreht wird, bis steile, doppelgängige Verwindungen entstehen, in welche j e ein Drahtstrang eingelegt und nun das Gesamtgebilde abermals weiter verdreht wird, bis die Verwindungen geschlossen sind, d. h. zwischen denjenigen der Kette nur noch die der eingeklemmten Drahtstränge liegen,' die nun entfernt werden.PATENT CLAIM: Process for the production of cord-like chains, thereby characterized in that ° a single or multiple anchor chain is first closed by twisting transformed into a curb chain and the latter then. continues to be twisted until steep, double twisting occurs, in each of which a wire strand is inserted and now the entire structure is twisted again until the twists are closed are, d. H. between those of the chain only those of the jammed wire strands lying, 'which will now be removed.
DEH108389D 1926-10-15 1926-10-15 Process for making cord-like chains Expired DE449958C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH108389D DE449958C (en) 1926-10-15 1926-10-15 Process for making cord-like chains

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH108389D DE449958C (en) 1926-10-15 1926-10-15 Process for making cord-like chains

Publications (1)

Publication Number Publication Date
DE449958C true DE449958C (en) 1927-09-24

Family

ID=7170546

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH108389D Expired DE449958C (en) 1926-10-15 1926-10-15 Process for making cord-like chains

Country Status (1)

Country Link
DE (1) DE449958C (en)

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