EP0006363A1 - Spulenbehälter - Google Patents

Spulenbehälter Download PDF

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Publication number
EP0006363A1
EP0006363A1 EP79301176A EP79301176A EP0006363A1 EP 0006363 A1 EP0006363 A1 EP 0006363A1 EP 79301176 A EP79301176 A EP 79301176A EP 79301176 A EP79301176 A EP 79301176A EP 0006363 A1 EP0006363 A1 EP 0006363A1
Authority
EP
European Patent Office
Prior art keywords
container
parts
pawl
reel
ratchet
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.)
Granted
Application number
EP79301176A
Other languages
English (en)
French (fr)
Other versions
EP0006363B1 (de
Inventor
Martyn Omar Rowlands
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.)
Balfour Beatty PLC
Original Assignee
BICC PLC
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 BICC PLC filed Critical BICC PLC
Publication of EP0006363A1 publication Critical patent/EP0006363A1/de
Application granted granted Critical
Publication of EP0006363B1 publication Critical patent/EP0006363B1/de
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D55/00—Accessories for container closures not otherwise provided for
    • B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
    • B65D55/04—Spring clips, e.g. of wire or of sheet metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/16—Unwinding or uncoiling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/02—Methods or apparatus in which packages do not rotate
    • B65H49/04—Package-supporting devices
    • B65H49/06—Package-supporting devices for a single operative package
    • B65H49/08—Package-supporting devices for a single operative package enclosing the package

Definitions

  • This invention relates to apparatus for facilitating the transportation and de-reeling of a reel wound with wire or other flexible filamentary material, all such filamentary material hereinafter, for - convenience, being included in the generic term "wire.
  • An object of the present invention is to provide a two-part reel container which incorporates improved means for locking together the two parts of the container.
  • the reel container comprises two separately formed parts each having an end wall and, upstanding from the end wall, a circumferentially continuous side wall and one of said parts having in its end wall a hole, or an area of weakness readily removable to leave a hole, for withdrawal of wire from a reel when housed in the container, wherein the two parts are adapted to be secured together by relative rotation of one with respect to the other and carry a spring loaded pawl and ratchet mechanism which permits relative rotation between the two parts when they are being secured together and which, when the two parts are fully engaged, prevents separation of the two parts by relative rotation in the opposite direction unless the spring-loaded pawl is disengaged fromthe ratchet.
  • the improved reel container has two important advantages. Firstly, by virtue of the fact that the two parts of the container carry a spring loaded pawl and ratchet mechanism for locking the parts together, no assembly of a locking device is involved and there is no risk of a locking device being mislaid; the pawl and ratchet can be made of suitable plastics material and so the problem of corrosion need not arise. Secondly, when the two parts of the container are being secured together by rotation of one with respect to the other, the pawl and ratchet mechanism gives an audible indication as the two parts approach the position in which they are fully, engaged.
  • the two parts are in screw threaded engagement but, in some circumstances, the two parts may be secured together by means of one or more than one bayonet fitting.
  • the pawl is pivotally mounted on the side wall of one part of the container and the ratchet comprises a plurality of circumferentially spaced recesses extending around at least a part of the periphery of the side wall of the other part of the container, the boundary wall of each recess against which the pawl will bear as the two parts are screwed together being so inclined as to permit the pawl to ride over the boundary wall against the action of the spring and into the next recess and an opposite boundary wall of each recess being of such a shape that it forms an abutment which prevents the two parts from being unscrewed unless the pawl is manually disengaged from the recess against the action of the spring.
  • Each recess of the ratchet is preferably of approximately triangular shape, two walls of the triangular recess constituting the said boundary walls and the third wall lying on a common circumference of the container with the opposite apex of the triangular recess remote from the pawl.
  • the end of the pawl which engages successively in the recesses of the ratchet as the two parts of the container are screwed together preferably is of complementary shape.
  • the pawl is in the form of a spring loaded lever pivotally mounted between a pair of guards which project outwardly from the side wall of the part of the container carrying the pawl and which extend substantially parallel to the axis of the container, the pivotal axis of the pawl being normal to the axis of the container.
  • the pawl and guards have holes or grooves which, at least when the pawl is engaged in a recess of the ratchet, are in alignment and provide for securing the reel container against tampering by me ans of a wire and lead seal or by a plastics seal or tie.
  • a multi-start thread is employed.
  • One of the two parts cf the container preferably has associated with the or each thread a stop which is engaged by an end of the or a thread of the other part of the container when the two parts are fully screwed together.
  • the partof the container that does not have a hole or area of weakness in its end wall for withdrawal of wire from the container has a boss which upstands from its own end wall and which will be coaxial with the hole or area of weakness when the two parts are screwed together, the boss being of such an external diameter that it will be a tight fit in the bore of the hub of a reel when the reel is housed in the container.
  • the hole through which wire is to be withdrawn may have a detachable plug or cap.
  • the part of the container having the boss upstanding from the end wall constitutes the lower part of the container and generally, but not necessarily, the axial length of this part of the container is substantially shorter than the axial length of the other part.
  • the lower part of the container carries the ratchet of the pawl and ratchet mechanism.
  • the side wall of the lower part may have a plurality of ribs or may otherwise be serrated so that it can be effectively gripped between the feet of an operator whilst the upper part of the container is screwed or unscrewed.
  • each part of the container is a moulded body of thermoplastics material.
  • Suitable thermoplastics materials include polystryene, polypropylene and acrylonitrile butadiene stryene terpolymer.
  • the ratchet is preferably integrally formed with the part of the container by which it is carried.
  • the pawl is preferably also of moulded thermoplastics material.
  • the two-part reel container comprises a lower part 1 of moulded thermoplastics material having an end wall 2 and an upstanding, circumferentially continuous side wall 3 and, in screw threaded engagement with the lower part, an upper part 21 of moulded thermoplastics material having an end wall 22 and an upstanding, circumferentially continuous side wall 23.
  • Screw threaded engagement between the lower part 1 and the upper part 21 is effected by means of a multi-start thread 18, each thread on the lower part having associated with it a stop which is engaged by an end of a thread of the upper part when the two parts are fully screwed together.
  • a ratchet 4 comprising a plurality of circumferentially spaced recesses 5 and pivotally mounted on the side wall 23 of the upper part 21 between a pair of guards 25 is a pawl 24 spring-loaded by means of a spring 26.
  • Each recess 5 of the ratchet 4 is of approximately triangular shape, the boundary wall 6 of each recess against which the pawl 24 will-bear as the parts 1 and 21 are screwed together being so inclined as to permit the pawl to ride over the boundary wall against the action of the spring 26 into the next recess and the boundary wall 7 of each recess being of such a shape as to form an abutment which prevents the two parts from being unscrewed unless the pawl is manually disengaged from the recess against the action of the spring.
  • the guards 25 have holes 27 and the pawl 24 has a groove 28 and, when the pawl is engaged in a recess 5 of the ratchet 4, the holes and groove are in alignment and provide for sealing the reel container against tampering by means of a wire and lead seal or by a plastics seal or tie.
  • the lower part 1 has upstanding from its end wall 2 a tubular boss 8 which is of such an external diameter that it will be a tight fit in the bore of the hub of a reel when the reel is housed in the container.
  • the upper part 21 has in its end wall 22 a central hole 29 which is coaxial with the tubular boss 8 and through which wire from a reel housed in the container can be drawn.
  • the side wall 3 of the lower part 1 has a multiplicity of ribs 9 so that the lower part can be effectively gripped between the f eet of an operator whilst the upper part 21 is screwed to or unscrewed from the lower part.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Discharge Heating (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
EP79301176A 1978-06-19 1979-06-19 Spulenbehälter Expired EP0006363B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7827296 1978-06-19
GB2729678 1978-06-19

Publications (2)

Publication Number Publication Date
EP0006363A1 true EP0006363A1 (de) 1980-01-09
EP0006363B1 EP0006363B1 (de) 1982-02-03

Family

ID=10498036

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79301176A Expired EP0006363B1 (de) 1978-06-19 1979-06-19 Spulenbehälter

Country Status (5)

Country Link
EP (1) EP0006363B1 (de)
DE (1) DE2962039D1 (de)
DK (1) DK255779A (de)
FI (1) FI791959A (de)
NO (1) NO792022L (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536728A1 (fr) * 1982-11-30 1984-06-01 Rhone Poulenc Fibres Conteneur permettant le transport et le devidage de produits filamentaires
WO2001073357A1 (en) * 2000-03-27 2001-10-04 Pluggit International N.V. Method for heating and for an immediate control of the climate in separate rooms of a building by using a climating technique having a built intelligence

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112472C (de) *
DE51195C (de) * M. SCHOLTZ in Bromberg, Wilhelmstrafse 29 Schraubensicherung mit federndem Zahnklinkengesperre und selbstthätig gesperrtem Sperrhaken
US1997426A (en) * 1934-07-12 1935-04-09 Clark Thread Co Thread package
US3502281A (en) * 1968-04-12 1970-03-24 Soo Valley Co Thread canister
US3856232A (en) * 1973-08-03 1974-12-24 R Rinaldi Butchers twine dispenser
US3879002A (en) * 1973-09-06 1975-04-22 Shakespeare Co Thread canister
DE2421292B2 (de) * 1973-05-03 1977-05-26 Sunbeam Plastics Corp., Evansville, Ind. (V.St.A.) Kindersicherer verschluss fuer einen behaelter

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112472C (de) *
DE51195C (de) * M. SCHOLTZ in Bromberg, Wilhelmstrafse 29 Schraubensicherung mit federndem Zahnklinkengesperre und selbstthätig gesperrtem Sperrhaken
US1997426A (en) * 1934-07-12 1935-04-09 Clark Thread Co Thread package
US3502281A (en) * 1968-04-12 1970-03-24 Soo Valley Co Thread canister
DE2421292B2 (de) * 1973-05-03 1977-05-26 Sunbeam Plastics Corp., Evansville, Ind. (V.St.A.) Kindersicherer verschluss fuer einen behaelter
US3856232A (en) * 1973-08-03 1974-12-24 R Rinaldi Butchers twine dispenser
US3879002A (en) * 1973-09-06 1975-04-22 Shakespeare Co Thread canister

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536728A1 (fr) * 1982-11-30 1984-06-01 Rhone Poulenc Fibres Conteneur permettant le transport et le devidage de produits filamentaires
WO2001073357A1 (en) * 2000-03-27 2001-10-04 Pluggit International N.V. Method for heating and for an immediate control of the climate in separate rooms of a building by using a climating technique having a built intelligence

Also Published As

Publication number Publication date
DE2962039D1 (en) 1982-03-11
EP0006363B1 (de) 1982-02-03
NO792022L (no) 1979-12-20
FI791959A (fi) 1979-12-20
DK255779A (da) 1979-12-20

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