WO1990003327A1 - Support pour rouleau de cable - Google Patents

Support pour rouleau de cable Download PDF

Info

Publication number
WO1990003327A1
WO1990003327A1 PCT/CH1989/000169 CH8900169W WO9003327A1 WO 1990003327 A1 WO1990003327 A1 WO 1990003327A1 CH 8900169 W CH8900169 W CH 8900169W WO 9003327 A1 WO9003327 A1 WO 9003327A1
Authority
WO
WIPO (PCT)
Prior art keywords
cable reel
flanks
core
links
core according
Prior art date
Application number
PCT/CH1989/000169
Other languages
German (de)
English (en)
Inventor
Bernhard Kessler
Original Assignee
Bernhard Kessler
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 Bernhard Kessler filed Critical Bernhard Kessler
Publication of WO1990003327A1 publication Critical patent/WO1990003327A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/22—Constructional details collapsible; with removable parts
    • B65H75/2209—Constructional details collapsible; with removable parts collapsible by use of hinged or slidable parts; foldable without removing parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/50—Storage means for webs, tapes, or filamentary material
    • B65H2701/51—Cores or reels characterised by the material
    • B65H2701/513—Cores or reels characterised by the material assembled mainly from rigid elements of the same kind

Definitions

  • the present invention relates to a cable reel core with two parallel flanks at the ends parallel to the core axis of rotation.
  • Cables, lead wires or the like are wound on cable reels with such cores, which are later hung on electrical masts or drawn into underground cable ducts.
  • the end plates which generally protrude radially from the core, have a much larger diameter than the core jacket and give the cable winding lateral support.
  • These end plates surrounding the core ends in a flange-like manner have the disadvantage that the storage space occupied by such cable reels in the empty state is almost the same size as in the full state.
  • a further disadvantage is that the empty cable reel can only be reduced to half its previous storage volume.
  • the object of the present invention is to design a core for a cable reel in such a way that its storage volume can be more than halved with a comparatively light design in the empty state.
  • this object is achieved in that the core is formed by at least two links arranged symmetrically about its axis of rotation, which are articulated on the flanks.
  • FIG. 1 is a side view of a core in its operating position and in its storage position
  • FIG. 2 shows a plan view of FIG. 1, the core being shown in its storage position
  • FIG. 3 shows a side view of a second example in the operating position, with individual control arms lying one above the other.
  • the core 3 has two flanks 1, 2 in the form of a three-spoke wheel disk which are connected to one another.
  • the diameter of the flanks 1, 2 can be larger in relation to the length of the core 3 than is shown in the drawing.
  • the core 3 has essentially six links 5 arranged symmetrically about the core axis of rotation 4 and an axial link 6 designed as a hub. All links 5, 6 have in common that they are articulated on the flanks 1, 2 so that they can pivot about parallel pivot axes 7 and 8, respectively.
  • the links 5, 6 are parallelogram links with respect to the flanks 1 and 2, so that they can be pivoted from the operating position shown upright in FIG. 1 (in which the links 5, 6 and core axis of rotation 4 are parallel) into a bearing position in FIG which the upper edge 1 in Fig.
  • the swivel connection between the hub 6 and 'the flank 1 consists of two joint forks 9 and 10 which overlap with their legs, one (9) of which is fixed to the hub 6 and the other (10) of which is firmly connected to * the flank 1.
  • the legs of the articulated fork 9, 10 are penetrated with coaxial bearing bores, into which axle bolts forming the pivot axis 8 are inserted.
  • a parallel tab welded onto the flank 1 forms an intermediate space into which the one leg of the other bearing fork 9 engages.
  • Both the legs of the bearing forks 9, 10 and the bracket 11 are provided with projections penetrated by bores 13, 14 and 15, respectively, which are aligned with one another in the operating position, so that the bores 13, 14 and 15 of a locking pin 16 can be enforced. If the locking bolt 16 is inserted, the core or the cable reel is a rigid structure. If it is removed, it can be folded up.
  • a spring-loaded safety bolt 17 is provided, which is of considerably smaller diameter than the locking bolts.
  • two adjacent legs of the joint fork 9, 10 are each provided with a bore, which are aligned coaxially in the operating position and can be penetrated by a spring-loaded safety bolt 17.
  • the locking bolts 16 are therefore first removed, the safety bolt 17 with the strength sufficient for accident prevention to continue to hold the cable reel in its operating position.
  • the safety hook 16 provided with a corresponding eyelet can be grasped and pulled out by means of a hook or the like.
  • the safety bolt 17 engages automatically when the cable reel is pivoted back from the storage position into the operating position and gives it sufficient hold so that the locking bolts 16 can be used safely.
  • the links 5, 6 can also lie one behind the other or in the storage position one above the other.
  • the distances between the articulated axes of the links 5, 6 from the flanks 1, 2 must be selected such that the sum of the distances (b + c or a + a) from the flanks 1, 2 is constant with the same length of handlebar "1" .

Landscapes

  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)

Abstract

Support pour rouleau de câble (3) doté de deux flancs (1, 2) parallèles perpendiculaires à l'axe de rotation du support (4). Pour que l'on puisse empiler les rouleaux de câble dans un espace restreint, le support (3) est formé d'au moins deux bielles (5), qui s'articulent sur les flancs (1, 2) et sont disposées symétriquement par rapport à l'axe de rotation du support.
PCT/CH1989/000169 1988-09-28 1989-09-14 Support pour rouleau de cable WO1990003327A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3603/88-7 1988-09-28
CH360388 1988-09-28

Publications (1)

Publication Number Publication Date
WO1990003327A1 true WO1990003327A1 (fr) 1990-04-05

Family

ID=4259548

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH1989/000169 WO1990003327A1 (fr) 1988-09-28 1989-09-14 Support pour rouleau de cable

Country Status (2)

Country Link
AU (1) AU4195289A (fr)
WO (1) WO1990003327A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB467787A (en) * 1936-11-02 1937-06-23 Benjamin Walter Wicks Improvements in reels or drums for cables and the like
US2909340A (en) * 1957-04-12 1959-10-20 Grant E Whitaker Collapsible wire reel
CH498504A (de) * 1969-05-23 1970-10-31 Kabel Metallwerke Ghh Kabeltrommel
CH498503A (de) * 1969-05-16 1970-10-31 Kabel Metallwerke Ghh Kabeltrommel
US3791606A (en) * 1971-12-27 1974-02-12 W Brown Collapsible cable spool
GB2018723A (en) * 1978-04-10 1979-10-24 Bethlehem Fabricators Collapsible reel
DE3536555A1 (de) * 1985-10-12 1987-04-23 Bohnacker Metall Rudolf Wickeltrommel zur lagerung und zum transport von strangfoermigem gut

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB467787A (en) * 1936-11-02 1937-06-23 Benjamin Walter Wicks Improvements in reels or drums for cables and the like
US2909340A (en) * 1957-04-12 1959-10-20 Grant E Whitaker Collapsible wire reel
CH498503A (de) * 1969-05-16 1970-10-31 Kabel Metallwerke Ghh Kabeltrommel
CH498504A (de) * 1969-05-23 1970-10-31 Kabel Metallwerke Ghh Kabeltrommel
US3791606A (en) * 1971-12-27 1974-02-12 W Brown Collapsible cable spool
GB2018723A (en) * 1978-04-10 1979-10-24 Bethlehem Fabricators Collapsible reel
DE3536555A1 (de) * 1985-10-12 1987-04-23 Bohnacker Metall Rudolf Wickeltrommel zur lagerung und zum transport von strangfoermigem gut

Also Published As

Publication number Publication date
AU4195289A (en) 1990-04-18

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