DE875009C - Harpoon rope with inserted electrical conductor - Google Patents
Harpoon rope with inserted electrical conductorInfo
- Publication number
- DE875009C DE875009C DEC2285D DEC0002285D DE875009C DE 875009 C DE875009 C DE 875009C DE C2285 D DEC2285 D DE C2285D DE C0002285 D DEC0002285 D DE C0002285D DE 875009 C DE875009 C DE 875009C
- Authority
- DE
- Germany
- Prior art keywords
- rope
- strand
- harpoon
- electrical conductor
- laid
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
- D07B1/147—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising electric conductors or elements for information transfer
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2501/00—Application field
- D07B2501/20—Application field related to ropes or cables
- D07B2501/2038—Agriculture, forestry and fishery
Landscapes
- Ropes Or Cables (AREA)
Description
Die Erfindung betrifft Harpunenseile aus Faserstoff für den Walfang mit einem in einer Litze oder in jeder Litze eingelegten isolierten elektrischen Leiter zum Töten von Walen mittels elekirischen Stroms. Bekanntlich hat der Leiter bei diesen Seilen eine Neigung, sich beim Schießen aus den Huflitzen herauszuzwängen, weil das spezifische Gewicht des Leiters bedeutend größer ist als das des Hanfs. Gegenstand der Erfindung ist ίο eine Anordnung der Garnlagen der Litzen, wodurch der Leiter gegen Heraustreten aus der Litze gesichert ist.The invention relates to harpoon ropes made of fiber for whaling with one in a strand or insulated electrical conductors inserted in each strand for killing whales using electrical cables Current. It is well known that with these ropes the ladder has a tendency to move when shooting to squeeze out of the hoof braids because the specific weight of the conductor is significantly greater is than that of hemp. The subject of the invention is ίο an arrangement of the yarn layers of the strands, whereby the conductor is secured against stepping out of the stranded wire.
Gemäß der Erfindung wird dies bei einem einlitzigen oder mehrlitzigen Harpunenseil dadurch erreicht, daß der Leiter in einen Kern der Litze eingelegt ist, der mit kleinerer Steigung als die äußeren Garnlagen der Litze geschlagen ist. Die inneren und die äußeren Garnlagen bilden hierdurch einen Winkel miteinander, wodurch ein Heraustreten der inneren Garnlagen mit dem Leiter wirksam verhindert wird.According to the invention, this is the case with a single-strand or multi-strand harpoon rope achieves that the conductor is inserted into a core of the strand with a smaller pitch than the outer layers of yarn of the strand is wrapped. As a result, the inner and outer layers of yarn form an angle with each other, causing the inner layers of yarn to protrude with the conductor is effectively prevented.
Der Kern der Litze kann aus Einzelgarnen geschlagen werden oder aus einem dünnen, aus zwei oder mehreren Litzen geschlagenen Tau bestehen.The core of the strand can be laid from single yarns or from a thin one, from two or several strands of laid rope.
Die äußeren Garnlagear können'in derselben Richtung wie der Kern oder in entgegengesetzter Richtung geschlagen werden. Beispielsweise können die Garne des Kerns oder des den Kern bildenden Taus ■ mit einer Steigung entsprechend ungefähr dreißig Windungen je Meter geschlagen werden und die äußeren Garnlagen mit einer bei den Litzen eines Harpunenseils üblichen Steigung von etwa acht' Windungen je Meter.The outer yarn layers can go in the same direction as the core or in the opposite direction be beaten. For example, the yarns of the core or of the rope forming the core with a slope corresponding to about thirty turns per meter and the outer layers of yarn with the usual pitch of about eight 'for the strands of a harpoon rope Turns per meter.
Ein als Kern benutztes Tau, in welchem de"r elektrische Leiter eingebettet ist, kann, statt, wie üblich.,, dreilitzig zu sein, zweckmäßig aus mehreren Litzen bestehen, z. B. 4, 5 oder mehreren, und kann einen Umfang von etwa 1" oder I1A" haben, entsprechend einem Durchmesser von· S bzw. 10 mm. Das Harpunenseil ist in der Regel dreilitzig und hat einen Umfang von 4" bis 4V2", ihre-Litzen entsprechen einem. Umfang von etwa 2" bis 21A", d.h. einem Durchmesser von zwischen 16 und 18 mm.A rope used as a core, in which the electrical conductor is embedded, can, instead of being three-stranded as usual, suitably consist of several strands, e.g. 4, 5 or more, and can have a circumference of about 1 "or I 1 A", corresponding to a diameter of · S or 10 mm. The harpoon rope is usually three-stranded and has a circumference of 4 "to 4V2", its strands correspond to a circumference of around 2 " up to 2 1 A ", ie a diameter of between 16 and 18 mm.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO509743X | 1937-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE875009C true DE875009C (en) | 1953-04-30 |
Family
ID=19905861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEC2285D Expired DE875009C (en) | 1937-12-27 | 1938-12-23 | Harpoon rope with inserted electrical conductor |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE875009C (en) |
GB (1) | GB509743A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1103815B (en) * | 1958-10-14 | 1961-03-30 | Acieries De Gennevilliers Sa | Suspension cables, in particular for carrying and holding electrical overhead lines |
-
1938
- 1938-12-21 GB GB37213/38A patent/GB509743A/en not_active Expired
- 1938-12-23 DE DEC2285D patent/DE875009C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1103815B (en) * | 1958-10-14 | 1961-03-30 | Acieries De Gennevilliers Sa | Suspension cables, in particular for carrying and holding electrical overhead lines |
Also Published As
Publication number | Publication date |
---|---|
GB509743A (en) | 1939-07-20 |
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