EP0102973A1 - Dispositif de formage de noyau - Google Patents

Dispositif de formage de noyau

Info

Publication number
EP0102973A1
EP0102973A1 EP19830900785 EP83900785A EP0102973A1 EP 0102973 A1 EP0102973 A1 EP 0102973A1 EP 19830900785 EP19830900785 EP 19830900785 EP 83900785 A EP83900785 A EP 83900785A EP 0102973 A1 EP0102973 A1 EP 0102973A1
Authority
EP
European Patent Office
Prior art keywords
holes
carrier body
core former
cut
border
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.)
Withdrawn
Application number
EP19830900785
Other languages
German (de)
English (en)
Inventor
Karel Slais
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
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 Individual filed Critical Individual
Publication of EP0102973A1 publication Critical patent/EP0102973A1/fr
Withdrawn legal-status Critical Current

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
    • B65H75/04—Kinds or types
    • B65H75/06—Flat cores, e.g. cards
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
    • H02G11/02—Arrangements of electric cables or lines between relatively-movable parts using take-up reel or drum
    • 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
    • B65H2701/30—Handled filamentary material
    • B65H2701/34—Handled filamentary material electric cords or electric power cables

Definitions

  • the core former may not only be used for receiving a coil of a cable in order to shorten the same without the risk of an unin ⁇ tentional disengagement of the cable from the holes, but it is also possible to use the core former as a traction relief for cables, especially when two cables are inter ⁇ connected by socket and plug, and each cable is drawn through one of the holes.
  • the carrier body may comprise a sheet-like body that is space-saving to store and which may be of a uniform material being elastic enough to produce a clamping force for the cable or other cord-like material to be engaged in tl ⁇ e holes.
  • a sheet-like body may easily be pro- vided with a publicity area for a written information.
  • Pig. 1 is a perspective view of one embodiment shown when used for shortening a cable;
  • Pig. 2 is a similar perspective view of a further embodi- ment shown when used for the traction relief of two cables plugged together;
  • Pig. 3 is another perspective view, partially broken away, showing an a__fernative embodiment.
  • a carrier body 1 has a rectangular sheet form and is provided with two holes 2 near its ends which thus are spaced from each other.
  • a cable 4 to be shortened is first inserted into one of the holes 2 through a slot- -like cut-out 3 connecting the hole 2 with the border 5 of the body 1, and is then wound to a helical coil over the intermediate portion between the two holes 2, the number of windings determining the respective desired shortening. At last the cable 4 is inserted into the other one of the holes 2.
  • the flat sheet-like carrier body 1 provides enough friction for the cable 4 coiled onto its intermediate portion and clamped in the holes 2,that there is no risk of an unintentional slipping of the cable 4.
  • the slot-like cut-outs 3 of restricted width prevent that the cable 4 may disengage unvoluntarily from the holes 2. Since the holes 2 are arranged inter ⁇ mediate between the two borders 5. the slots 3 are long enough to provide an elastic springiness to the end tongues 6 (as is preferred) so that the latter may elastically be bent up or down in order to let the cable 4 pass through.
  • a uniform elastic material such as plastic or hard rubber.
  • the embodiment of Pig. 2 shows how a core former in accordance with the invention may be used to provide a traction relief for two cables 4 and 40 plugged together.
  • this embodiment there are only short cut-outs 30 that connect the more laterally arranged holes 2 with the re ⁇ spective border 5 or 50.
  • the distance between the holes 2 of Pig. 2 may be such that a socket-and-plug connection of one type may fit with its overall length between a first pair of holes 2, whereas for a socket-and-plug connection of another type " of larger dimensions two other holes 2 are provided being spaced apart by a corresponding distance. In case, a single additional hole 2 in a distance from one of the other two holes suitable for the larger connection type may be sufficient. It is to be understood that the distance should be slightly larger in order to enable the insertion of the cables 4 and 40 into the holes 2 without bending the cables too sharply.
  • the distance should not be too large so that the socket-and-plug connection has no possibility to move freely and is firmly clamped onto the carrier body 1 utilizing the proper elasticity of the cables 4 and 40.
  • the distance corresponds substantially to the overall length of the plug connection, it has to be chosen a little bit larger depending upon the thickness and elasticity of the cables.
  • the cut-outs 3 of Pig. 1 are shown connecting the holes 2 with only one of the borders of the carrier body 1, it is suitable to connect different holes 2 with different borders.
  • the arrangement is as illustrated in Fig. 2 where the cut-out 30 leading to ' one of the holes 2 terminates at the border 5 whereas a further cut-out 30 leading to another hole 2 terminates at the opposite border 50.
  • the carrier body 10 of Pig. 3 may be composed of two telescopically encased body portions 11 and 12 from which either the body portion 11 is of sheet-like form surrounded by a case-like body portion 12, or both body portions 11 and 12 are substantially in a flat sheet-like form and are positively interconnected, e.g. by a dovetail connection.
  • the body " portion may be provided with one of the holes 2, as shown, whereas the body portion 12 may have the other hole 2 on its end (not shown) in a similar manner, as is illustrated in Pig. 1. In this way, the distance between the two holes 2 is extendable by drawing the body portion 11 more or less out of the body portion 12 In order to adapt the distance between the two holes 2 to different types of socket-and-plug connections.
  • the body portion 12 may have a bore -hole 7, and the other body portion 11 can be provided with a series of indexing openings 8 of corresponding diameter and position so that both body portions 11 and 12 can firmly be held In their relative position by inserting a pin 9 or the like into the bore hole 7 and one of the indexing openings 8.
  • a screw may be used Instead of the pin 9, and the bore hole 7 may be provided with a corresponding thread.
  • the body por ⁇ tion 11 may be fixed relative to the body portion 12
  • Such a clamping device may comprise one or two curved leaf springs 20 held at their respective ends by blocks 21 integrally molded with the body portion 11.
  • the carrier body 10 can be utilized also to print some information or publicity in a publicity area 13. .
  • a cable or other cord-like material can be shortened at any point without the need of a tool
  • the amount of shortening can be chosen at will; - the shortening is quickly achieved in a simple, inex- e pensive and durable manner and may'released again, If desired;
  • the core former is cheap, easy to manufacture and space-saving; - on account of the clamping action by the restricted cut-outs 3 there is little risk to lose the core former;
  • the clamping action enables its use as a traction relief particularly for cables plugged together, but also in cases where a cable is. thrown through an opening of a casing or room wherein the carrier body props against the walls surrounding said opening.

Landscapes

  • Installation Of Indoor Wiring (AREA)

Abstract

Un dispositif de formage de noyau recevant un matériau allongé et semblable à une corde comprend un corps de support (1) pourvu d'au moins deux trous (2). Chaque trou (2) est relié avec l'un des bords (5) du corps de support (1) par une coupure (3) de largeur limitée.
EP19830900785 1982-03-09 1983-03-08 Dispositif de formage de noyau Withdrawn EP0102973A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH141782 1982-03-09
CH1417/82 1982-03-09

Publications (1)

Publication Number Publication Date
EP0102973A1 true EP0102973A1 (fr) 1984-03-21

Family

ID=4209960

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830900785 Withdrawn EP0102973A1 (fr) 1982-03-09 1983-03-08 Dispositif de formage de noyau

Country Status (3)

Country Link
EP (1) EP0102973A1 (fr)
AU (1) AU1228783A (fr)
WO (1) WO1983003173A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2241489A (en) * 1990-03-01 1991-09-04 Anthony Frank William Davidson Flat store for windings
GB2298409A (en) * 1995-03-02 1996-09-04 Guy William Gladish Cable retainer
GB2302861A (en) * 1995-06-30 1997-02-05 Morris Cable Storage Device
CN110184686A (zh) * 2019-05-05 2019-08-30 扬州广泰化纤有限公司 短纤维切断装置及其工作方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2204939A (en) * 1939-07-25 1940-06-18 Carleton R Lyons Combination electrical cord reel and outlet plug
GB683509A (en) * 1950-11-22 1952-11-26 Gustave Alfano Improvements in and relating to reels for electrical cables
GB742176A (en) * 1952-06-26 1955-12-21 Sewing Silks Ltd A method of holding a hank of textile yarns or threads
DE1983084U (de) * 1968-01-26 1968-04-11 Erich Schumm Vorrichtung zum aufwickeln eines kabels.
US3520988A (en) * 1968-07-10 1970-07-21 Ralph H Ballock Sr Cable support
US3626495A (en) * 1970-03-05 1971-12-07 John A Bastian Jr Tangle free wire holder
US3781761A (en) * 1972-03-27 1973-12-25 C Harwood Harwood retainer
US3817471A (en) * 1972-05-15 1974-06-18 T Finneman Line holder

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8303173A1 *

Also Published As

Publication number Publication date
WO1983003173A1 (fr) 1983-09-15
AU1228783A (en) 1983-10-18

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB LI LU NL SE

17P Request for examination filed

Effective date: 19840313

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19850917