DE1631C - Method of covering iron rollers with toothed wire without first screwing them in helically. (Addendum to Patent No. 1275.) - Google Patents

Method of covering iron rollers with toothed wire without first screwing them in helically. (Addendum to Patent No. 1275.)

Info

Publication number
DE1631C
DE1631C DE1631DA DE1631DA DE1631C DE 1631 C DE1631 C DE 1631C DE 1631D A DE1631D A DE 1631DA DE 1631D A DE1631D A DE 1631DA DE 1631 C DE1631 C DE 1631C
Authority
DE
Germany
Prior art keywords
wire
screwing
addendum
helically
iron rollers
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
DE1631DA
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.)
C Schneichel
Original Assignee
C Schneichel
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 of DE1631C publication Critical patent/DE1631C/en
Application filed by C Schneichel filed Critical C Schneichel
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01GPRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G15/00Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
    • D01G15/84Card clothing; Manufacture thereof not otherwise provided for
    • D01G15/88Card clothing; Manufacture thereof not otherwise provided for formed from metal sheets or strips

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Ropes Or Cables (AREA)
  • Wire Processing (AREA)

Description

1877.1877.

CARL SCHNEICHEL.in DESSAU.CARL SCHNEICHEL. In DESSAU.

Verfahren eiserne Walzen mit Zahndraht zu beziehen, ohne dieselben zuvor schraubengang-Method of covering iron rollers with toothed wire without having to screw them up beforehand.

förmig einzudrehen.to twist in a shape.

Zusatz - Patent zu No. 1275 vom 28. August 1877.Addition - Patent to No. 1275 of August 28, 1877.

Patentirt im Deutschen Reiche vom 28. August 1877 ab. Längste Dauer: 9, Juni 1891.Patented in the German Empire on August 28, 1877. Longest duration: June 9, 1891.

Die bisherige Art und Weise, eiserne mit Zahndraht bezogene Walzen herzustellen, ist folgende :The previous way of manufacturing iron rollers covered with tooth wire is as follows :

Die betreffende eiserne Walze wird zuerst genau C)rlindrisch abgedreht, dann wird zur Aufnahme des Zahndrahtes ein Schraubengewinde a, Fig. 6, eingedreht, dessen Weite sich nach der Stärke des aufrecht einzusetzenden Zahndrahtes b richtet, und deren Gewinde sich nach der nothwendigen Dichte bestimmt, welche die Zahnreihen nebeneinander haben sollen. In dieses Schraubengewinde wird der Zahndraht aufrechtstehend mit der Spitze nach aufsen eingezogen, und dann werden die äufseren Seiten der Schraubengänge zum Festhalten des Zahndrahtes verstemmt.The iron roller in question is first turned off precisely C) r , then a screw thread a, Fig. 6, is screwed in to take up the tooth wire , the width of which depends on the thickness of the tooth wire b to be used upright, and the thread of which depends on the necessary density determines which rows of teeth should have next to each other. The tooth wire is drawn in upright into this screw thread with the tip facing outwards, and then the outer sides of the screw threads are caulked to hold the tooth wire in place.

Diese Herstellung der eisernen Walzen mit Zahndraht ist ungemein zeitraubend und bedarf vieler kostspieliger Arbeit. Die neue Methode besteht in folgendem Verfahren:This production of iron rollers with toothed wire is extremely time-consuming and necessary a lot of expensive work. The new method consists of the following procedure:

Die mit Zahndraht zu beziehende Walze erhält nur eine glatte, genau runde Oberfläche a, Fig. 7, und wird, ohne Schraubengewinde einzudrehen, sofort mit Zahndraht und zugleich mit eckigem oder rundem Zwischendraht, Fig. 8 in gröfserem Maafsstab gezeichnet, bezogen, und zwar so, dafs sich der letztere beim Aufziehen fest an den Zahndraht anschliefst, und demselben eine gröfsere und sichere Haltbarkeit auf der Walze giebt, als dies bei der früheren Methode der Fall ist.The roller to be covered with toothed wire only has a smooth, exactly round surface a, Fig. 7, and is immediately drawn, covered, without screwing in the screw thread, with toothed wire and at the same time with an angular or round intermediate wire, Fig. 8, on a larger scale so that the latter clings firmly to the tooth wire when it is drawn up, and gives it greater and more reliable durability on the roller than is the case with the earlier method.

Der Zahndraht c hat an der unteren Seite, mit welcher er sich auf die Walze legt, eine schmale Rippe e. Diese drängt sich beim Aufziehen unter die Rundung des nebenliegenden Zwischendrahtes bei Punkt x. Der Zahndraht wird also von beiden Seiten durch die Seitenflächen des Zwischendrahtes festgehalten, und da auch die Rippe e des Zahndrahtes von dem Zwischendraht bei χ überdeckt wird, ist eine Lösung des ersteren von der betreffenden Walze unmöglich, und wird dadurch eine bedeutend gröfsere Sicherheit vor Beschädigungen während des Betriebes durch Lösung des Zahndrahtes, und eine Kostenersparnifs von wenigstens 3opCt. erreicht.The tooth wire c has a narrow rib e on the lower side with which it lies on the roller. This pushes itself under the rounding of the adjacent intermediate wire at point x when pulling it up. The tooth wire is therefore held in place on both sides by the side surfaces of the intermediate wire, and since the rib e of the tooth wire is also covered by the intermediate wire at χ , it is impossible to detach the former from the roller in question, and this provides a significantly greater protection against damage during operation by loosening the tooth wire, and a cost saving of at least 3 ct. achieved.

Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.

DE1631DA 1877-08-27 1877-08-27 Method of covering iron rollers with toothed wire without first screwing them in helically. (Addendum to Patent No. 1275.) Expired - Lifetime DE1631C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1631T 1877-08-27

Publications (1)

Publication Number Publication Date
DE1631C true DE1631C (en)

Family

ID=70861091

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1631DA Expired - Lifetime DE1631C (en) 1877-08-27 1877-08-27 Method of covering iron rollers with toothed wire without first screwing them in helically. (Addendum to Patent No. 1275.)

Country Status (1)

Country Link
DE (1) DE1631C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE959624C (en) * 1954-06-04 1957-03-07 Gerhard Koehler Needle bar for drafting devices
DE19740568A1 (en) * 1997-09-15 1999-03-18 Graf & Co Ag Sawtooth clothing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE959624C (en) * 1954-06-04 1957-03-07 Gerhard Koehler Needle bar for drafting devices
DE19740568A1 (en) * 1997-09-15 1999-03-18 Graf & Co Ag Sawtooth clothing
DE19740568C2 (en) * 1997-09-15 2001-06-07 Graf & Co Ag Sawtooth all-steel set

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