DE522989C - Ball-shaped basic rope pulley for trawls made by welding together hollow sheet metal parts - Google Patents

Ball-shaped basic rope pulley for trawls made by welding together hollow sheet metal parts

Info

Publication number
DE522989C
DE522989C DER77338D DER0077338D DE522989C DE 522989 C DE522989 C DE 522989C DE R77338 D DER77338 D DE R77338D DE R0077338 D DER0077338 D DE R0077338D DE 522989 C DE522989 C DE 522989C
Authority
DE
Germany
Prior art keywords
sheet metal
metal parts
rope pulley
welding together
trawls
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
DER77338D
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DER77338D priority Critical patent/DE522989C/en
Application granted granted Critical
Publication of DE522989C publication Critical patent/DE522989C/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K75/00—Accessories for fishing nets; Details of fishing nets, e.g. structure
    • A01K75/06—Sinkers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)

Description

Hierzu ι Blatt ZeichnungenFor this purpose ι sheet of drawings

BERLIN. GEDRUCKT IN DER REICHSDBtICKEREIBERLIN. PRINTED IN THE REICHSDBTICKEREI

Claims (2)

Patentansprüche:Patent claims: 1. Kugelförmige, durch Zusammenschweißen hohler Metallblechteile hergestellte Grundseilrolle mit röhrenförmiger Nabe, gekennzeichnet durch ein in röhrenförmige, durch Umbördelung der Ränder von Wandöffnungen entstandene, gegeneinander gerichtete Ansätze (6) eingeschweißtes Nabenrohr (5) void in dessen Enden eingreifende Buchsen (7), die mit einem die Wandöffnungen überdeckenden Flansch auf der Rollenwand aufliegen und mit dieser verschweißt sind.1. Spherical base rope pulley, produced by welding together hollow sheet metal parts, with a tubular hub, characterized by a hub tube (6) which is welded in opposite directions and which is formed by flanging the edges of wall openings, void in the ends engaging bushings (7) which rest on the roller wall with a flange covering the wall openings and are welded to it. 2. GrundseilroUe nach Anspruch i, dadurch gekennzeichnet, daß -die eigentliche Lauffläche der Rolle durch einen besonderen aufgeschweißten Ring (9) gebildet ist.2. GrundseilroUe according to claim i, characterized characterized in that -the actual running surface of the role by a special welded ring (9) is formed.
DER77338D Ball-shaped basic rope pulley for trawls made by welding together hollow sheet metal parts Expired DE522989C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER77338D DE522989C (en) Ball-shaped basic rope pulley for trawls made by welding together hollow sheet metal parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER77338D DE522989C (en) Ball-shaped basic rope pulley for trawls made by welding together hollow sheet metal parts

Publications (1)

Publication Number Publication Date
DE522989C true DE522989C (en) 1931-04-17

Family

ID=7415524

Family Applications (1)

Application Number Title Priority Date Filing Date
DER77338D Expired DE522989C (en) Ball-shaped basic rope pulley for trawls made by welding together hollow sheet metal parts

Country Status (1)

Country Link
DE (1) DE522989C (en)

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