EP1365065A1 - Multiple twist stranding machine - Google Patents
Multiple twist stranding machine Download PDFInfo
- Publication number
- EP1365065A1 EP1365065A1 EP02425321A EP02425321A EP1365065A1 EP 1365065 A1 EP1365065 A1 EP 1365065A1 EP 02425321 A EP02425321 A EP 02425321A EP 02425321 A EP02425321 A EP 02425321A EP 1365065 A1 EP1365065 A1 EP 1365065A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wires
- bundle
- stranding machine
- bobbin
- machine according
- 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- Withdrawn
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Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/02—Machine details; Auxiliary devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B3/00—General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material
- D07B3/02—General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material in which the supply reels rotate about the axis of the rope or cable or in which a guide member rotates about the axis of the rope or cable to guide the component strands away from the supply reels in fixed position
- D07B3/022—General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material in which the supply reels rotate about the axis of the rope or cable or in which a guide member rotates about the axis of the rope or cable to guide the component strands away from the supply reels in fixed position with provision for imparting two or more twists to the filaments for each revolution of the guide member
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B3/00—General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material
- D07B3/08—General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material in which the take-up reel rotates about the axis of the rope or cable or in which a guide member rotates about the axis of the rope or cable to guide the rope or cable on the take-up reel in fixed position and the supply reels are fixed in position
- D07B3/10—General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material in which the take-up reel rotates about the axis of the rope or cable or in which a guide member rotates about the axis of the rope or cable to guide the rope or cable on the take-up reel in fixed position and the supply reels are fixed in position with provision for imparting more than one complete twist to the ropes or cables for each revolution of the take-up reel or of the guide member
-
- 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
- B65H2701/35—Ropes, lines
- B65H2701/351—Ropes, lines in a manufacturing process
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2207/00—Rope or cable making machines
- D07B2207/20—Type of machine
- D07B2207/207—Sequential double twisting devices
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2207/00—Rope or cable making machines
- D07B2207/40—Machine components
- D07B2207/4004—Unwinding devices
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2207/00—Rope or cable making machines
- D07B2207/40—Machine components
- D07B2207/4031—Winding device
- D07B2207/4036—Winding device comprising traversing means
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2501/00—Application field
- D07B2501/40—Application field related to rope or cable making machines
- D07B2501/406—Application field related to rope or cable making machines for making electrically conductive cables
Definitions
- the present invention relates to a multiple stranding machine, and in particular to a stranding machine in which a bundle of wires, for instance made of copper, can undergo a quadruple twist before it is wound on the collecting bobbin.
- the known stranding machines for example from EP-A-123656, comprise a double twist device which is provided with a stationary support in which a bobbin can rotate for winding a finished cable, as well as with an arched structure which can rotate around this stationary support, so as the cable undergoes a double twist before it is wound on the bobbin.
- the wires forming the cable can come from a plurality of bobbins arranged upstream the double twist device or from a single bobbin on which a bundle of wires is wound.
- the stranding machine can produce cables with a quadruple twist, i.e. at a double speed with respect to the known stranders with the same number and diameter of the wires to be twisted.
- the second double twist device comprises many parts similar to the parts of the first device, the stranding machine according to the present invention is not much more complex and expensive to be built and maintained with respect to the known machines.
- the second double twist device can be provided with a mobile support which follows the arrangement of the bundle of wires wound on the bobbin, so as to improve the running of the same wires.
- the second double twist device can be provided with a pulley driven by preferably adjustable elastic means for stretching the bundle of wires, detecting its breaking, if any, and/or adjusting its tension.
- the second double twist device can be provided with a mechanism which, according to the movement of said mobile support, orients the rotation axis of the pulleys which take the bundle of wires to its arched structure.
- the stranding machine comprises a double twist device 1 of the known kind, which can contain a bobbin 2 which is rotated in a stationary support 3 by an electric motor 4 for winding a finished cable 5.
- An arched structure 6 is in turn rotated around the stationary support 3, so that cable 5 undergoes a double twist before it is wound on bobbin 2.
- cable 5 to be twisted comes from the outside of the collecting unit 1 along a horizontal axis substantially coinciding with the rotation axis of the arched structure 6 and undergoes the two twists in two pulleys 7, 8 which are arranged upstream and downstream, respectively, the arched structure 6 and rotate with the latter, as well as around their axis.
- a mechanism provided with a plurality of pulleys 10 mounted on a support 11 suitable for moving with a periodic alternate motion moves cable 5 parallel to the axis of bobbin 2 for winding it around the latter in an ordinate manner.
- the stranding machine comprises a second double twist device 12 arranged upstream the first device 1.
- Device 12 also comprises a bobbin 13 which is rotated in a stationary support 14, in particular by an electric motor 15. However, bobbin 13 is rotated for releasing a bundle of wires 16 which will form cable 5.
- An arched structure 17 is in turn rotated around the stationary support 14 for giving a double twist to the bundle of wires coming from bobbin 13.
- the bundle of wires 16 undergoes the two twists in two pulleys 18, 19 which are arranged upstream and downstream, respectively, the arched structure 17 and rotate with the latter, as well as around their axis.
- cable 5 formed by the bundle of wires 16 is forwarded to the first double twist device 1, which is preferably arranged with the rotation axis of the arched structure 6 aligned with the rotation axis of the arched structure 17.
- the arched structures 6 and 17, thanks to electric and/or mechanical transmission devices of the known kind, can rotate substantially at the same speed or at similar speeds, but in opposite directions, so that cable 5 undergoes four twists, in particular in pulleys 18, 19, 7 and 8, before it is wound on bobbin 2.
- the second twist device 12 for collecting the bundle of wires 16 of bobbin 13 and forwarding it to the arched structure 17, comprises a mechanism provided with two or more pulleys 20, 21 mounted on a support 22 suitable for moving with a transversal motion, substantially parallel to the rotation axis of bobbin 13.
- the mobile support 22 does not move with a periodic alternate motion but follows the arrangement of the bundle of wires 16 on bobbin 13.
- the mobile support 22 is provided with means suitable for detecting and following the position of the bundle of wires 16 coming from bobbin 13 along the rotation axis of the latter.
- said means comprise a seat, in particular a fork 23, arranged between bobbin 13 and the first pulley 20, so that the bundle of wires 16 can run through the same fork.
- Fork 23 is fixed to a horizontal lever 24 which is pivoted to a bar 25 fixed to the mobile support 22 for oscillating around an axis substantially perpendicular to the rotation axis of bobbin 13.
- a sensor 26, for instance of the magnetic kind, which detects the position of lever 24, is arranged on bar 25.
- Sensor 26 is connected directly or through electric and/or electronic devices to a motor 27 which is in turn connected mechanically, for example by means of a belt 28, to a threaded shaft 29.
- the threaded shaft 29 can rotate in a corresponding seat which transversely crosses the mobile support 22, so that the latter can run along a cylindrical guide 30 arranged parallel to shaft 29, according to the signals transmitted by sensor 26, i.e. to the position of fork 23.
- the bundle of wires 16 runs in a third pulley 32 pivoted to a second arm 33 which can oscillate along an axis substantially parallel to the rotation axis of bobbin 13 and is pulled by preferably adjustable elastic means 34 which thus stretch the bundle of wires 16 for allowing a correct running thereof.
- the elastic means 34 can for instance comprise a helical spring having an end which can be moved by rotating a screw.
- the second arm 33 can also be connected to signaling means which are turned on when it is pulled in an extreme position of spring 34, so as to signal the breaking, if any, of the bundle of wires 16.
- the second arm 33 can further be connected, directly or through electric and/or electronic devices, to motor 15, so as to control its rotation speed according to the inclination of the same arm, i.e. to the tension of the bundle of wires 16.
- the rotation speed of motor 15 is increased or decreased, respectively, if the second arm 33 is more or less pulled by spring 34, i.e. if the bundle of wires 16 is less or more stretched.
- the bundle of wires 16 passes in a fourth pulley 35 before reaching pulley 18, where it undergoes the first twist in the arched structure 17, as described above.
- the fourth pulley 35 is preferably pivoted to a third arm 36 fixed to a tube 37 which can oscillate with respect to the stationary support 14 around its own longitudinal axis, which is parallel or coinciding with the rotation axis of the arched structure 17 and is crossed by the bundle of wires 16 stretched between pulleys 18 and 35.
- the second arm 33 is pivoted to tube 37, while support 36 is connected to the first arm 31 of pulley 21 through a telescopic bar 38.
Landscapes
- Ropes Or Cables (AREA)
Abstract
Stranding machine comprising a first double twist device (1) provided with a first
stationary support (3) in which a first bobbin (2) can rotate for winding a finished cable
(5), as well as with a first arched structure (6) which can rotate around the first
stationary support (3), so that the cable (5) undergoes a double twist before it is wound
on the first bobbin (2), wherein a second double twist device (12) is arranged upstream
the first double twist device (1) and is provided with a second stationary support (14) in
which at least one second bobbin (13) can rotate for unwinding a bundle of wires (16)
which will form said cable (5), as well as with a second arched structure (17) which can
rotate around the second stationary support (14), so that the bundle of wires (16) coming
from the second bobbin (13) undergoes a double twist before it reaches the first double
twist device (1).
Description
- The present invention relates to a multiple stranding machine, and in particular to a stranding machine in which a bundle of wires, for instance made of copper, can undergo a quadruple twist before it is wound on the collecting bobbin.
- The known stranding machines, for example from EP-A-123656, comprise a double twist device which is provided with a stationary support in which a bobbin can rotate for winding a finished cable, as well as with an arched structure which can rotate around this stationary support, so as the cable undergoes a double twist before it is wound on the bobbin. The wires forming the cable can come from a plurality of bobbins arranged upstream the double twist device or from a single bobbin on which a bundle of wires is wound.
- These known machines cannot exceed a determined production speed limit depending upon the rotation speed of the arched structure, in turn depending upon the diameter and the number of wires to be twisted.
- It is therefore an object of the present invention to provide a stranding machine which is free from said disadvantage, i.e. a stranding machine which can produce cables at a higher speed than the known machines. Said object is achieved with a stranding machine, the main features of which are disclosed in the first claim and other features are disclosed in the subsequent claims.
- Thanks to the second double twist device which is arranged upstream the first device for releasing, not winding, the bundle of wires which will form the cable, simultaneously giving them a double twist, the stranding machine according to the present invention can produce cables with a quadruple twist, i.e. at a double speed with respect to the known stranders with the same number and diameter of the wires to be twisted.
- Furthermore, since the second double twist device comprises many parts similar to the parts of the first device, the stranding machine according to the present invention is not much more complex and expensive to be built and maintained with respect to the known machines.
- According to a particular advantageous aspect of the invention, the second double twist device can be provided with a mobile support which follows the arrangement of the bundle of wires wound on the bobbin, so as to improve the running of the same wires.
- According to another particular advantageous aspect of the invention, the second double twist device can be provided with a pulley driven by preferably adjustable elastic means for stretching the bundle of wires, detecting its breaking, if any, and/or adjusting its tension.
- According to a further particular advantageous aspect of the invention, the second double twist device can be provided with a mechanism which, according to the movement of said mobile support, orients the rotation axis of the pulleys which take the bundle of wires to its arched structure.
- Further advantages and features of the stranding machine according to the present invention will be clear to those skilled in the art from the following detailed and nonlimiting description of an embodiment thereof with reference to the attached drawings, wherein:
- figure 1 shows a side view of the stranding machine according to said embodiment;
- figure 2 shows a cross-sectioned partial side view of the second double twist device of the strander of figure 1;
- figure 3 shows a first partial front view of the second double twist device of figure 2; and
- figure 4 shows a second partial front view of the second double twist device of figure 2.
- Referring to figure 1, it is seen that the stranding machine according to the present invention comprises a double twist device 1 of the known kind, which can contain a
bobbin 2 which is rotated in a stationary support 3 by an electric motor 4 for winding a finishedcable 5. Anarched structure 6 is in turn rotated around the stationary support 3, so thatcable 5 undergoes a double twist before it is wound onbobbin 2. In particular,cable 5 to be twisted comes from the outside of the collecting unit 1 along a horizontal axis substantially coinciding with the rotation axis of thearched structure 6 and undergoes the two twists in twopulleys arched structure 6 and rotate with the latter, as well as around their axis. A mechanism provided with a plurality ofpulleys 10 mounted on a support 11 suitable for moving with a periodic alternate motion movescable 5 parallel to the axis ofbobbin 2 for winding it around the latter in an ordinate manner. - According to the invention, the stranding machine according to the present invention comprises a second
double twist device 12 arranged upstream the first device 1.Device 12 also comprises abobbin 13 which is rotated in astationary support 14, in particular by anelectric motor 15. However,bobbin 13 is rotated for releasing a bundle ofwires 16 which will formcable 5. Anarched structure 17 is in turn rotated around thestationary support 14 for giving a double twist to the bundle of wires coming frombobbin 13. The bundle ofwires 16 undergoes the two twists in twopulleys arched structure 17 and rotate with the latter, as well as around their axis. After these two twists,cable 5 formed by the bundle ofwires 16 is forwarded to the first double twist device 1, which is preferably arranged with the rotation axis of thearched structure 6 aligned with the rotation axis of thearched structure 17. Further, thearched structures cable 5 undergoes four twists, in particular inpulleys bobbin 2. - Referring now also to figures 2 and 3, it is seen that the
second twist device 12, for collecting the bundle ofwires 16 ofbobbin 13 and forwarding it to thearched structure 17, comprises a mechanism provided with two ormore pulleys support 22 suitable for moving with a transversal motion, substantially parallel to the rotation axis ofbobbin 13. Unlike the mobile support 11 of the first double twist device 1, themobile support 22 does not move with a periodic alternate motion but follows the arrangement of the bundle ofwires 16 onbobbin 13. For this purpose, themobile support 22 is provided with means suitable for detecting and following the position of the bundle ofwires 16 coming frombobbin 13 along the rotation axis of the latter. In the present embodiment of the invention said means comprise a seat, in particular afork 23, arranged betweenbobbin 13 and thefirst pulley 20, so that the bundle ofwires 16 can run through the same fork.Fork 23 is fixed to ahorizontal lever 24 which is pivoted to abar 25 fixed to themobile support 22 for oscillating around an axis substantially perpendicular to the rotation axis ofbobbin 13. Asensor 26, for instance of the magnetic kind, which detects the position oflever 24, is arranged onbar 25.Sensor 26 is connected directly or through electric and/or electronic devices to amotor 27 which is in turn connected mechanically, for example by means of abelt 28, to a threadedshaft 29. The threadedshaft 29 can rotate in a corresponding seat which transversely crosses themobile support 22, so that the latter can run along acylindrical guide 30 arranged parallel toshaft 29, according to the signals transmitted bysensor 26, i.e. to the position offork 23. - With reference also to figure 4, it is seen that the bundle of wires coming from
bobbin 13, when it is not aligned with themobile support 22, movesfork 23, thus causing the oscillation oflever 24, the working ofmotor 27 and the consequent moving of themobile support 22 untilfork 23 is not aligned again with the bundle ofwires 16. The latter, after it has passedpulley 20, crosses an opening in themobile support 22 and reachespulley 21, which is pivoted to afirst arm 31 which can oscillate around an axis substantially parallel, preferably coinciding with the bundle ofwires 16 stretched betweenpulleys pulley 21 can tilt toward the middle of thestationary support 14 when themobile support 22 runs alongguide 30, as in figure 4. - After
pulley 21, the bundle ofwires 16 runs in athird pulley 32 pivoted to asecond arm 33 which can oscillate along an axis substantially parallel to the rotation axis ofbobbin 13 and is pulled by preferably adjustable elastic means 34 which thus stretch the bundle ofwires 16 for allowing a correct running thereof. The elastic means 34 can for instance comprise a helical spring having an end which can be moved by rotating a screw. Thesecond arm 33 can also be connected to signaling means which are turned on when it is pulled in an extreme position of spring 34, so as to signal the breaking, if any, of the bundle ofwires 16. Thesecond arm 33 can further be connected, directly or through electric and/or electronic devices, to motor 15, so as to control its rotation speed according to the inclination of the same arm, i.e. to the tension of the bundle ofwires 16. In particular, the rotation speed ofmotor 15 is increased or decreased, respectively, if thesecond arm 33 is more or less pulled by spring 34, i.e. if the bundle ofwires 16 is less or more stretched. After thethird pulley 32, the bundle ofwires 16 passes in afourth pulley 35 before reachingpulley 18, where it undergoes the first twist in thearched structure 17, as described above. - The
fourth pulley 35 is preferably pivoted to athird arm 36 fixed to atube 37 which can oscillate with respect to thestationary support 14 around its own longitudinal axis, which is parallel or coinciding with the rotation axis of thearched structure 17 and is crossed by the bundle ofwires 16 stretched betweenpulleys second arm 33 is pivoted totube 37, whilesupport 36 is connected to thefirst arm 31 ofpulley 21 through atelescopic bar 38. With this arrangement, during the movement of themobile support 22,tube 37 oscillates together with thefirst arm 31, so that the rotation axis ofpulleys
Claims (16)
- Stranding machine comprising a first double twist device (1) provided with a first stationary support (3) in which a first bobbin (2) can rotate for winding a finished cable (5), as well as with a first arched structure (6) which can rotate around the first stationary support (3), so that the cable (5) undergoes a double twist before it is wound on the first bobbin (2), characterized in that a second double twist device (12) is arranged upstream the first double twist device (1) and is provided with a second stationary support (14) in which at least one second bobbin (13) can rotate for unwinding a bundle of wires (16) which will form said cable (5), as well as with a second arched structure (17) which can rotate around the second stationary support (14), so that the bundle of wires (16) coming from the second bobbin (13) undergoes a double twist before it reaches the first double twist device (1).
- Stranding machine according to the previous claim, characterized in that the rotation axis of the first arched structure (6) is aligned with the rotation axis of the second arched structure (17).
- Stranding machine according to one of the previous claims, characterized in that the first and the second arched structures (6, 17) rotate substantially at the same speed or at similar speeds, but in opposite directions, so that the cable (5) undergoes four twists before it is wound around the first bobbin (2).
- Stranding machine according to one of the previous claims, characterized in that the second double twist device (12) comprises a mechanism provided with two or more pulleys (20, 21) mounted on a support (22) which can run along a guide (30) substantially parallel to the rotation axis of the second bobbin (13) and is provided with means (23, 24, 25, 26, 27, 29) suitable for detecting and following the position of the bundle of wires (16) coming from the second bobbin (13) along the rotation axis of the latter.
- Stranding machine according to claim 4, characterized in that said means (23, 24, 25, 26, 27, 29) suitable for detecting and following the position of the bundle of wires (16) comprise at least one sensor (26) which detects the position of the bundle of wires (16) and one motor (27) which moves the mobile support (22) along the guide (30) according to the signal transmitted by this sensor (26).
- Stranding machine according to claim 5, characterized in that said sensor (26) detects the position of a lever (24) which can oscillate along an axis substantially perpendicular to the rotation axis of the second bobbin (13) and that is provided with a seat (23) in which the bundle of wires (16) coming from the same bobbin (13) can run.
- Stranding machine according to claim 5 or 6, characterized in that said motor (27) is mechanically connected to a threaded shaft (29) which can rotate in a corresponding seat which transversely crosses the mobile support (22) for running the latter along the guide (30).
- Stranding machine according to one of claims 4 to 7, characterized in that at least the second (21) of the two pulleys (20, 21) fixed to the mobile support (22) is pivoted to a first arm (31) which can oscillate around an axis substantially parallel, preferably coinciding with the bundle of wires (16) stretched between the same pulleys (20, 21), so that said pulley (21) can tilt toward the middle of the second stationary support (14) when the mobile support (22) runs along the guide (30).
- Stranding machine according to one the previous claims, characterized in that the bundle of wires (16) coming from the second bobbin (13) runs in a third pulley (32) pivoted to a second arm (33) which can oscillate along an axis substantially parallel to the rotation axis of the second bobbin (13) and is pulled by elastic means (34), preferably adjustable, which stretch the bundle of wires (16).
- Stranding machine according to claim 9, characterized in that the second arm (33) is connected to signaling means which are turned on when it is pulled in an extreme position by the elastic means (34).
- Stranding machine according to the claim 9 or 10, characterized in that the second arm (33) is connected to a motor (15) which rotates the second bobbin (13), so as to control the rotation speed of the latter according to the inclination of the same arm, i.e. of the tension of the bundle of wires (16).
- Stranding machine according to claim 11, characterized in that the rotation speed of said motor (15) is increased or decreased, respectively, if the second arm (33) is more or less pulled by the elastic means (34), i.e. if the bundle of wires (16) is less or more stretched.
- Stranding machine according to one claims 9 to 12, characterized in that the bundle of wires (16), before reaching the second arched structure (17), passes in a fourth pulley (35) pivoted to a third arm (36) fixed to a tube (37) which can oscillate around its own longitudinal axis with respect to the stationary support (14).
- Stranding machine according to claim 13, characterized in that the longitudinal axis of said tube (37) is parallel or coinciding with the rotation axis of the second arched structure (17).
- Stranding machine according to claim 13 or 14, characterized in that the bundle of wires (16) crosses said tube (37).
- Stranding machine according to one of claims 13 to 15, characterized in that the second arm (33) is pivoted to the tube (37), which is connected to the first arm (31) through a telescopic bar (38), so that the tube (37) oscillates by following the oscillation of the first arm (31), the rotation axis of the second (21), the third (32) and the fourth pulley (35) being parallel to each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02425321A EP1365065A1 (en) | 2002-05-21 | 2002-05-21 | Multiple twist stranding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02425321A EP1365065A1 (en) | 2002-05-21 | 2002-05-21 | Multiple twist stranding machine |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1365065A1 true EP1365065A1 (en) | 2003-11-26 |
Family
ID=29286265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02425321A Withdrawn EP1365065A1 (en) | 2002-05-21 | 2002-05-21 | Multiple twist stranding machine |
Country Status (1)
Country | Link |
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EP (1) | EP1365065A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100743706B1 (en) * | 2004-10-22 | 2007-07-30 | 엘지전자 주식회사 | Drum washer having door which opens/closes upward and downward |
WO2016124638A1 (en) * | 2015-02-05 | 2016-08-11 | Maschinenfabrik Niehoff Gmbh & Co. Kg | Stranding machine |
CN107731420A (en) * | 2017-10-25 | 2018-02-23 | 广东盛世机械科技股份有限公司 | Plying wire twisting machine |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0196899A1 (en) * | 1985-03-29 | 1986-10-08 | Gerard Patrick Murnane | Improvements in and relating to wire dispensing machines |
US4704855A (en) * | 1984-04-27 | 1987-11-10 | Sumitomo Wiring Systems, Ltd. | Wire twisting device |
FR2757547A1 (en) * | 1996-12-04 | 1998-06-26 | Cholley Henri | Cable twisting machine |
JP2000296969A (en) * | 1999-04-13 | 2000-10-24 | Nippon Koshuha Steel Co Ltd | Delivery control method and device for bobbin roll material |
-
2002
- 2002-05-21 EP EP02425321A patent/EP1365065A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4704855A (en) * | 1984-04-27 | 1987-11-10 | Sumitomo Wiring Systems, Ltd. | Wire twisting device |
EP0196899A1 (en) * | 1985-03-29 | 1986-10-08 | Gerard Patrick Murnane | Improvements in and relating to wire dispensing machines |
FR2757547A1 (en) * | 1996-12-04 | 1998-06-26 | Cholley Henri | Cable twisting machine |
JP2000296969A (en) * | 1999-04-13 | 2000-10-24 | Nippon Koshuha Steel Co Ltd | Delivery control method and device for bobbin roll material |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 13 5 February 2001 (2001-02-05) * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100743706B1 (en) * | 2004-10-22 | 2007-07-30 | 엘지전자 주식회사 | Drum washer having door which opens/closes upward and downward |
WO2016124638A1 (en) * | 2015-02-05 | 2016-08-11 | Maschinenfabrik Niehoff Gmbh & Co. Kg | Stranding machine |
CN107731420A (en) * | 2017-10-25 | 2018-02-23 | 广东盛世机械科技股份有限公司 | Plying wire twisting machine |
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