DE1278886B - Strand made of fully synthetic plastic - Google Patents

Strand made of fully synthetic plastic

Info

Publication number
DE1278886B
DE1278886B DEF31951A DEF0031951A DE1278886B DE 1278886 B DE1278886 B DE 1278886B DE F31951 A DEF31951 A DE F31951A DE F0031951 A DEF0031951 A DE F0031951A DE 1278886 B DE1278886 B DE 1278886B
Authority
DE
Germany
Prior art keywords
strands
strand
core
around
fully synthetic
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.)
Pending
Application number
DEF31951A
Other languages
German (de)
Inventor
Karl Hartmann
Hans-Richard Schmittmann
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.)
Bayer AG
Original Assignee
Bayer AG
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
Priority to NL268562D priority Critical patent/NL268562A/xx
Priority to NL242191D priority patent/NL242191A/xx
Priority to LU37487D priority patent/LU37487A1/xx
Priority to DENDAT1067342D priority patent/DE1067342B/de
Priority to DE19591410590 priority patent/DE1410590A1/en
Priority to CH7608759A priority patent/CH379971A/en
Priority to GB27324/59A priority patent/GB925181A/en
Priority to FR802639A priority patent/FR1232214A/en
Application filed by Bayer AG filed Critical Bayer AG
Priority to DEF31951A priority patent/DE1278886B/en
Priority to US52118A priority patent/US3010275A/en
Priority to DE19611510080 priority patent/DE1510080A1/en
Priority to CH944661A priority patent/CH408719A/en
Priority to LU40511D priority patent/LU40511A1/xx
Priority to GB29594/61A priority patent/GB928364A/en
Priority to BE607303A priority patent/BE607303R/en
Priority to US132369A priority patent/US3111001A/en
Priority to FR871022A priority patent/FR80240E/en
Priority to YU1194/61A priority patent/YU34920B/en
Priority to NO141236A priority patent/NO119779B/no
Publication of DE1278886B publication Critical patent/DE1278886B/en
Pending legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B1/00Constructional features of ropes or cables
    • D07B1/02Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics
    • D07B1/04Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics with a core of fibres or filaments arranged parallel to the centre line
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B1/00Constructional features of ropes or cables
    • D07B1/02Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/10Rope or cable structures
    • D07B2201/1012Rope or cable structures characterised by their internal structure
    • D07B2201/102Rope or cable structures characterised by their internal structure including a core
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2015Strands
    • D07B2201/2023Strands with core
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2047Cores
    • D07B2201/2052Cores characterised by their structure
    • D07B2201/2055Cores characterised by their structure comprising filaments or fibers
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2047Cores
    • D07B2201/2052Cores characterised by their structure
    • D07B2201/2055Cores characterised by their structure comprising filaments or fibers
    • D07B2201/2056Cores characterised by their structure comprising filaments or fibers arranged parallel to the axis
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2071Spacers
    • D07B2201/2073Spacers in circumferencial direction
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2083Jackets or coverings
    • D07B2201/2089Jackets or coverings comprising wrapped structures

Description

BUNDESREPUBLIK DEUTSCHLANDFEDERAL REPUBLIC OF GERMANY

DEUTSCHESGERMAN

PATENTAMTPATENT OFFICE

AUSLEGESCHRIFTEDITORIAL

Int. Cl.:Int. Cl .:

Nummer:
Aktenzeichen:
Anmeldetag:
Auslegetag:
Number:
File number:
Registration date:
Display day:

D 07bD 07b

Deutsche Kl.: 73-5/01 German class: 73-5 / 01

P 12 78 886.2-26 (F 31951)P 12 78 886.2-26 (F 31951)

23. August 196023rd August 1960

26. September 196826th September 1968

Die Erfindung betrifft eine Litze aus vollsynthetischem Kunststoff, die aus einem Kern und mehreren Vorlitzen gebildet ist, und hat den Zweck, die bekannten Litzen dieser Art so auszubilden, daß aus ihnen Seile von großem und allergrößtem Durchmesser geschlagen werden können.The invention relates to a strand made of fully synthetic plastic, which consists of a core and several Vorlitzen is formed, and has the purpose of forming the known strands of this type so that from ropes of large and very large diameters can be made for them.

Es sind Litzen aus Hanffasern oder Kunststoff-Filaments bekannt, die aus Vorlitzen aufgebaut sind, wobei die Vorlitzen aus Garnen oder Zwirnen gebildet sind. Die Litzen sind von Grund auf nach dem Hanfseilverfahren, bei dem alle Elemente um ihre eigene Längsachse geschlagen werden, aufgebaut, d. h. die Fasern oder Filaments um ihre eigene Längsachse zu Garnen, die Garne zu Vorlitzen und die Vorlitzen zu Litzen geschlagen. Die Größen der Durchmesser von aus solchen Litzen nach dem Hanfseilverfahren geschlagenen Seile sind nach oben stark begrenzt, da durch die während der Herstellung vorgenommene Eigendrehung der Aufbauelemente (Fasern, Garne, Vorlitzen, Litzen) die Drehung ansteigt und die Festigkeit abfällt. Die auf den tragenden Querschnitt bezogene Festigkeit sinkt mit steigendem Seildurchmesser ab. Die Seile werden außerdem bei steigendem Durchmesser im Griff stetig härter und damit unhandlicher.There are strands of hemp fibers or plastic filaments known, which are made up of pre-strands, wherein the pre-strands are formed from yarns or threads. The strands are from scratch the hemp rope process, in which all elements are wrapped around their own longitudinal axis, d. H. the fibers or filaments around their own longitudinal axis into yarns, the yarns into pre-strands and the pre-strands turned into strands. The sizes of the diameters of such strands The ropes made using the hemp rope method are very limited, as they are affected by the Manufacture made self-rotation of the structural elements (fibers, yarns, pre-strands, strands) the Rotation increases and strength decreases. The strength related to the load-bearing cross-section decreases with increasing rope diameter. The ropes also become larger as the diameter increases Handle steadily harder and therefore more unwieldy.

Es wurde nun gefunden, daß man ohne diese Nachteile Seile von großen bis allergrößten Durchmessern herstellen kann, wenn die Litzen, aus denen die Seile geschlagen sind, aus Vorlitzen aufgebaut sind, die erfindungsgemäß aus einem Kerndraht und mehreren um diesen schraubenförmig ohne Eigendrehung gelegten Deckdrähten bestehen und ihrerseits schraubenförmig um einen dicken Kern, der in an sich bekannter Art aus parallelliegenden endlosen Kunststoffelementen gebildet ist, als Decklage herumgelegt sind. Die Vorlitzen bilden bei jeder Litze die Decklage, und sie können in dem der Litze entsprechenden Drehsinn hergestellt sein.It has now been found that ropes of large to very large diameters can be used without these disadvantages can be produced if the strands from which the ropes are laid are made up of pre-strands are that, according to the invention, consist of a core wire and several around it in a helical manner without any intrinsic rotation laid cover wires and in turn helically around a thick core, which in is formed of a known type of parallel endless plastic elements, laid around as a cover layer are. The pre-strands form the cover layer for each strand, and they can be in the one corresponding to the strand Direction of rotation be established.

Da sowohl der dicke Litzenkern als auch jede der die Decklage bildenden Vorlitzen ohne Eigendrehung gefertigt, und da die Vorlitzen lediglich schraubenförmig um den dicken Litzenkern als Decklage herumgelegt sind, ist während der Herstellung der Litze ein Dehnungsanstieg und damit ein Festigkeitsabfall praktisch vermieden. Die auf den tragenden Querschnitt bezogene Festigkeit ist weitgehend unabhängig vom Anstieg des Seildurchmessers, der lediglich von der Dicke der ohne Eigendrehung gefertigten Litzenkerne und Vorlitzen-Decklagen der Litzen bestimmt wird.Because both the thick strand core and each of the pre-strands forming the cover layer do not twist manufactured, and since the pre-strands are merely laid helically around the thick strand core as a cover layer are, there is an increase in elongation during the manufacture of the strand and thus a decrease in strength practically avoided. The strength related to the load-bearing cross-section is largely independent from the increase in the rope diameter, which only depends on the thickness of the rope made without twisting itself Strand cores and pre-strand cover layers of the strands are determined.

Seile, die aus derartigen Litzen geschlagen werden, sind auch im Griff noch handlich und nachgiebig.Ropes made from such strands are still manageable and flexible to handle.

Litze aus vollsynthetischem KunststoffFully synthetic plastic strand

Anmelder:Applicant:

Farbenfabriken Bayer Aktiengesellschaft,Paint factories Bayer Aktiengesellschaft,

5090 Leverkusen5090 Leverkusen

Als Erfinder benannt:Named as inventor:

Hans-Richard Schmittmann, 5090 Leverkusen;Hans-Richard Schmittmann, 5090 Leverkusen;

Karl Hartmann, 5000 Köln-StammheimKarl Hartmann, 5000 Cologne-Stammheim

In der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes schematisch dargestellt, und zwa-r zeigtIn the drawing, an embodiment of the subject matter of the invention is shown schematically, and zwa-r shows

A b b. 1 einen Querschnitt durch ein Seil, das aus einem Kern mit vier Litzen besteht, undA b b. 1 shows a cross section through a rope consisting of a core with four strands, and

A b b. 2 veranschaulicht einen Querschnitt durch eine Vorlitze, die zusammen mit mehreren Vorlitzen gleicher Bauart die Decklage für eine Litze bildet.A b b. Figure 2 illustrates a cross-section through a pre-strand together with a plurality of pre-strand of the same design forms the top layer for a strand.

Jede der vier Litzen 1, 2, 3 und 4 enthält einen dicken Kern 5, der entweder aus einem Bündel endloser, parallelliegender Kunststoffelementarfäden oder aus Kunststoffdrähten gebildet ist.Each of the four strands 1, 2, 3 and 4 contains a thick core 5, which either consists of a bundle of endless, parallel plastic filaments or plastic wires is formed.

Um diesen Kern 5 ist eine Anzahl Vorlitzen 6 schraubenförmig herumgelegt. Diese Vorlitzen bestehen, wie in A b b. 2 gezeigt, aus Deckdrähten 7, die ohne Drehung um ihre eigene Längsachse um einen Kerndraht 8 schraubenförmig herumgelegt sind. Die Litzen 1, 2, 3 und 4 sind um den Hauptkern 9 des Seiles unter Drehung um ihre eigene Längsachse zum fertigen Seil geschlagen. Die Schlagrichtung des Seiles ist der Drallrichtung der Litzen entgegengesetzt.A number of pre-strands 6 are wound around this core 5 in a helical manner. These pre-strands consist of as in A b b. 2 shown, from cover wires 7, which without rotation about their own longitudinal axis around a core wire 8 are wound around in a helical manner. The strands 1, 2, 3 and 4 are around the main core 9 of the rope twisted around its own longitudinal axis to form the finished rope. The direction of impact of the rope is opposite to the twist direction of the strands.

Die A b b. 1 zeigt den Hauptkern 9 des Seiles in der durch den' Seildruck der Litzen hervorgerufenen Deformation. Der Hauptkern 9 besteht in dargestelltem Beispiel aus einer Vielzahl paralleler Kunststoffelementarfäden.. Er kann aber auch aus Kunststoffdrähten oder einer Litzen- oder Seilkonstruktion gebildet sein.The A b b. 1 shows the main core 9 of the rope in that caused by the rope pressure of the strands Deformation. In the example shown, the main core 9 consists of a plurality of parallel ones Synthetic elementary filaments .. But it can also be made of synthetic wires or a strand or rope construction be educated.

Claims (2)

Patentansprüche:Patent claims: 1. Litze aus vollsynthetischem Kunststoff, die aus einem Kern und mehreren Vorlitzen gebildet ist, dadurch gekennzeichnet, daß die Vorlitzen (6) aus einem Kerndraht (8) und mehreren um diesen schraubenförmig ohne Eigendrehung herumgelegten Deckdrähten (7) bestehen und ihrerseits schraubenförmig um einen dicken Kern (5), der in an sich bekannter Art aus par-1. Strand made of fully synthetic plastic, which consists of a core and several pre-strands is, characterized in that the pre-strands (6) from a core wire (8) and several exist around these cover wires (7) laid helically without any self-rotation and in turn helically around a thick core (5), which is made of par- 809 618/313809 618/313 allelHegenden endlosen Kunststoffelementen gebildet ist, als DecMage herumgelegt sind.allelHenden endless plastic elements formed is when DecMage are laying around. 2. Litze nach Anspruch 1, dadurch gekennzeichnet, daß die Vorlitzen (6) in dem der Litze entsprechenden Drehsinn hergestellt sind.2. strand according to claim 1, characterized in that the pre-strands (6) in that of the strand corresponding direction of rotation are made. In Beüacht gezogene Druckschriften: In Beüacht drawn publications: Deutsche Auslegeschrift Nr. 1 067 342; deutsches Gebrauchsmuster Nr. 1 813 934; USA.-Patentschriften Nr. 2 181 344, 2 343 892.German Auslegeschrift No. 1,067,342; German utility model No. 1 813 934; U.S. Patent Nos. 2,181,344, 2,343,892. Hierzu 1 Blatt Zeichnungen1 sheet of drawings 809 618/313 9.68 © Bundesdruckerei Berlin809 618/313 9.68 © Bundesdruckerei Berlin
DEF31951A 1958-08-14 1960-08-23 Strand made of fully synthetic plastic Pending DE1278886B (en)

Priority Applications (19)

Application Number Priority Date Filing Date Title
NL268562D NL268562A (en) 1958-08-14
NL242191D NL242191A (en) 1958-08-14
LU37487D LU37487A1 (en) 1958-08-14
DENDAT1067342D DE1067342B (en) 1958-08-14
DE19591410590 DE1410590A1 (en) 1958-08-14 1959-06-08 Ropes made from fully synthetic plastic
CH7608759A CH379971A (en) 1958-08-14 1959-07-22 Process for the production of ropes from endless synthetic plastic wires
GB27324/59A GB925181A (en) 1958-08-14 1959-08-10 A process for the production of ropes or cords from continuous synthetic monofilaments
FR802639A FR1232214A (en) 1958-08-14 1959-08-12 Process for preparing ropes from endless threads of fully synthetic plastic
DEF31951A DE1278886B (en) 1958-08-14 1960-08-23 Strand made of fully synthetic plastic
US52118A US3010275A (en) 1958-08-14 1960-08-26 Ropes from monofilaments and process for the production thereof
DE19611510080 DE1510080A1 (en) 1958-08-14 1961-05-26 Stranded rope made of plastic wires
CH944661A CH408719A (en) 1958-08-14 1961-08-11 Stranded rope
LU40511D LU40511A1 (en) 1958-08-14 1961-08-14
GB29594/61A GB928364A (en) 1958-08-14 1961-08-16 Stranded rope or cable
BE607303A BE607303R (en) 1960-08-23 1961-08-18 Process for preparing ropes from endless threads of fully synthetic plastic
US132369A US3111001A (en) 1958-08-14 1961-08-18 Stranded rope of endless fully synthetic plastic filaments
FR871022A FR80240E (en) 1958-08-14 1961-08-18 Process for preparing ropes from endless threads of fully synthetic plastic
YU1194/61A YU34920B (en) 1958-08-14 1961-08-21 Cord made of synthetic material only
NO141236A NO119779B (en) 1958-08-14 1961-08-21

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEF0026405 1958-08-14
DEF0028642 1959-06-08
DEF31951A DE1278886B (en) 1958-08-14 1960-08-23 Strand made of fully synthetic plastic
DEF0034023 1961-05-26

Publications (1)

Publication Number Publication Date
DE1278886B true DE1278886B (en) 1968-09-26

Family

ID=27436854

Family Applications (4)

Application Number Title Priority Date Filing Date
DENDAT1067342D Pending DE1067342B (en) 1958-08-14
DE19591410590 Pending DE1410590A1 (en) 1958-08-14 1959-06-08 Ropes made from fully synthetic plastic
DEF31951A Pending DE1278886B (en) 1958-08-14 1960-08-23 Strand made of fully synthetic plastic
DE19611510080 Pending DE1510080A1 (en) 1958-08-14 1961-05-26 Stranded rope made of plastic wires

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DENDAT1067342D Pending DE1067342B (en) 1958-08-14
DE19591410590 Pending DE1410590A1 (en) 1958-08-14 1959-06-08 Ropes made from fully synthetic plastic

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19611510080 Pending DE1510080A1 (en) 1958-08-14 1961-05-26 Stranded rope made of plastic wires

Country Status (9)

Country Link
US (2) US3010275A (en)
CH (2) CH379971A (en)
DE (4) DE1410590A1 (en)
FR (1) FR1232214A (en)
GB (2) GB925181A (en)
LU (2) LU40511A1 (en)
NL (2) NL242191A (en)
NO (1) NO119779B (en)
YU (1) YU34920B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL268562A (en) * 1958-08-14 1900-01-01
NL125007C (en) * 1964-07-15 1900-01-01
US3309862A (en) * 1965-11-15 1967-03-21 Wall Ind Inc Rope manufacturing process
US3415052A (en) * 1966-04-12 1968-12-10 American Mfg Company Inc Synthetic plastic rope for automatic devices
EP0150702B2 (en) * 1984-02-01 1996-10-02 Teufelberger Gesellschaft m.b.H. Rope formed of threads, yarns or twines made of textile fibrous material
US5199253A (en) * 1990-07-16 1993-04-06 American Manufacturing Company, Inc. Nylon rope having superior friction and wearing resistance
EP0788200B1 (en) * 1996-01-30 2007-01-03 komax Holding AG Device for laying cables
IL132299A (en) * 1998-10-23 2003-10-31 Inventio Ag Stranded synthetic fiber rope
DE60045717D1 (en) * 2000-07-27 2011-04-21 Mitsubishi Electric Corp LIFT SYSTEM
EP1905892B1 (en) * 2006-09-29 2011-11-16 Inventio AG Synthetic fibre rope, lift installation with such a synthetic fibre rope and method for making a synthetic fibre rope
SG141343A1 (en) * 2006-09-29 2008-04-28 Inventio Ag Synthetic fibre cable and lift installation with such a synthetic fibre cable

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2181344A (en) * 1938-10-10 1939-11-28 American Mfg Co Rope
US2343892A (en) * 1942-10-09 1944-03-14 Columbian Rope Co Rope structure and method of making same
DE1067342B (en) * 1958-08-14 1959-10-15
DE1813934U (en) * 1959-06-08 1960-06-23 Bayer Ag ROPE MADE FROM ENDLESS FULLY SYNTHETIC PLASTIC WIRES.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE145165C (en) *
US276315A (en) * 1883-04-24 Art of manufacturing wire rqpes and cables
GB271393A (en) * 1926-05-18 1927-05-21 Felten & Guilleaume Carlswerk A method of and a machine for manufacturing ropes free from the tendency to untwist
US2218224A (en) * 1939-02-10 1940-10-15 New Bedford Cordage Co Art of rope making
GB586353A (en) * 1940-06-19 1900-01-01
US2281036A (en) * 1940-12-21 1942-04-28 Whitlock Cordage Company Rope structure
US2438864A (en) * 1945-01-10 1948-03-30 Plymouth Cordage Co Rope
US2901884A (en) * 1955-01-17 1959-09-01 Jan V Weinberger Multiple core yarn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2181344A (en) * 1938-10-10 1939-11-28 American Mfg Co Rope
US2343892A (en) * 1942-10-09 1944-03-14 Columbian Rope Co Rope structure and method of making same
DE1067342B (en) * 1958-08-14 1959-10-15
DE1813934U (en) * 1959-06-08 1960-06-23 Bayer Ag ROPE MADE FROM ENDLESS FULLY SYNTHETIC PLASTIC WIRES.

Also Published As

Publication number Publication date
US3010275A (en) 1961-11-28
NL242191A (en) 1900-01-01
NL268562A (en) 1900-01-01
GB928364A (en) 1963-06-12
DE1410590B2 (en) 1970-01-08
DE1510080A1 (en) 1969-07-10
LU40511A1 (en) 1961-10-14
DE1410590A1 (en) 1968-10-24
GB925181A (en) 1963-05-01
CH408719A (en) 1966-02-28
US3111001A (en) 1963-11-19
LU37487A1 (en) 1900-01-01
YU34920B (en) 1980-04-30
NO119779B (en) 1970-06-29
CH379971A (en) 1964-07-15
YU119461A (en) 1979-10-31
DE1067342B (en) 1959-10-15
FR1232214A (en) 1960-10-06

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977