US3559390A - Apparatus for bonding twisted plastic insulated conductors - Google Patents

Apparatus for bonding twisted plastic insulated conductors Download PDF

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Publication number
US3559390A
US3559390A US769553A US3559390DA US3559390A US 3559390 A US3559390 A US 3559390A US 769553 A US769553 A US 769553A US 3559390D A US3559390D A US 3559390DA US 3559390 A US3559390 A US 3559390A
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Prior art keywords
elements
bonding
twisted
intervals
insulated conductors
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US769553A
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Harry H Staschewski
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KM Kabelmetal AG
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KM Kabelmetal AG
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Priority claimed from DE19671704154 external-priority patent/DE1704154C/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/69—General aspects of joining filaments 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/836—Moving relative to and tangentially to the parts to be joined, e.g. transversely to the displacement of the parts to be joined, e.g. using a X-Y table
    • 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
    • D07B3/005—General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material with alternating twist directions
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B5/00—Making ropes or cables from special materials or of particular form
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/0023—Apparatus or processes specially adapted for manufacturing conductors or cables for welding together plastic insulated wires side-by-side
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/02—Stranding-up
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3462—Cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/707—Cables, i.e. two or more filaments combined together, e.g. ropes, cords, strings, yarns
    • 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

  • FIG. 1 A block diagram illustrating an exemplary computing environment in accordance with the present disclosure.
  • the elements to be twisted are drawn from suitable supply reels and are accumulated in a rotating storage means, whose direction of rotation may be reversed.
  • a rotating storage means whose direction of rotation may be reversed.
  • the storage means When the storage means is filled, its direction of rotation is reversed whereby the stored material is removed therefrom and simultaneously, further material drawn from the supply reels is twisted in the opposite direction. It follows that the twist direction changes at intervals corresponding to the capacity of the storage means.
  • the binding means comprises a spinner or winder moving in the direction of the cable twisting operation and being adapted to apply adhesive coated tapes to the twisted elements at appropriate points.
  • This entails the use of rails for carrying the spinner with a reversing motor to change the direction of movement of the spinner after applying tape to a twist reversing point.
  • a device requires extensive control equipment adapted to operate the same at the speed of cable twist and has proven to be quite costly. Further such device is limited in use to instances where the reversal points of the twisted elements are fairly closely spaced.
  • an object of this invention is to provide improved means for bonding twisted, plastic coated elements at selected intervals related particularly to instances where the direction of twist may be reversed at given intervals; the means being of relatively simple construction, economical to fabricate and capable of operating under widely varying twist conditions.
  • FIG. 1 is a side elevational view, with parts in section, showing a bonding apparatus embodying the invention.
  • FIG. 2 is a perspective view showing an alternative form of bonding head.
  • 10 designates an apparatus for bonding elements which are to be twisted together, so as to resist untwisting under conditions of tension or torsion.
  • the apparatus 10 is associated with a twisting mechanism which may be of the known storage type, indicated at S and having a nipple 11 for receiving the elements 14 which are to be twisted together.
  • elements 14 may be electric conductors covered with thermoplastic insulation, which are drawn from suitable supply reels, not shown and pass through a guide disc 12 coaxially related to nipple 11, and having circumferentially spaced openings 13 to pass said elements 14.
  • Means is provided for preheating the insulating covering on elements 14 to bring the same to a pasty, adhering condition, immediately in advance of nipple 11.
  • Such means comprises a head 15 having a tubular portion 16 with a frusto-conical head portion 17 at the forward end thereof. The surface 18 thereof is formed with grooves 19 through which elements 14 may pass.
  • the head 15 is brought to a temperature related to the plastic insulation on elements 14 which will render the outer surface portions of such insulation pasty, whereby the contacting surface portions of said elements when said elements are twisted together in mechanism S, will bond to each other.
  • a heater element 17A is located in head portion 17, which may be energized by a suitable electric current supply, not shown.
  • the head 15 is mounted for advanced and retracted movement in an axial hub portion 20 of guide disc 12, to bring the same into operative engagement with elements 14 at periodic intervals, as desired.
  • the tubular portion 16 is thus reciprocated by an arm 21 pivotally mounted as at 22 on a bracket portion extending from a peripheral portion of guide disc 12.
  • the lower end of arm 21 is bifurcated as at 23 to receive therein a stud 24 projecting radially from tubular portion 16.
  • the outer end 25 of arm 21 is suitably rocked, by controlled means, not shown, to advance and retract the head 15 so as to activate the insulation on elements 14 to an adhering condition.
  • this may take place at long intervals, or at short intervals, as when the elements 14 are to be bound before and after a reversal in twist of elements 14 within mechanism S.
  • the grooves 19 on head 15 may be of semicircular cross section so as to limit the fusion of the thermoplastic covering on elements 14 to those surface portions which will come in contact tangentially with each other.
  • the head 15A as shown in FIG. 2, has grooves 19A which are of V shaped cross section to accommodate elements 14 of varying diameters; the heat again being applied to limited surface portions of the thermoplastic covering on elements 14.
  • the elements 14 may be quickly bonded within nipple 11 of mechanism S or immediately thereafter.
  • the guide disc 12 will have as many openings 13 as there are elements 14 to be twisted;
  • Head 15 may be modified to provide an axial passage therethrough, to pass a core element, not shown, about which elements 14 may be twisted and adhered, as above described.
  • Apparatus for bonding twisted linear elements having fusible thermoplastic coverings comprising in combination with an element twisting mechanism having a constricted inlet means, guide means for directing a plurality of moving elements in converging paths toward said inlet means, said guide means being coaxially related to said inlet means, and fusing means located between said guide means and said inlet means, said fusing means being operable to fuse limited, opposed surface areas of the thermoplastic coverings of said linear elements at spaced points along the length thereof, whereby contact of the fused surface portions of said converging elements will bond said elements together at said spaced points.
  • said guide means comprises a disc having a plurality of circumferentially spaced guide openings therein located adjacent the periphery thereof and an axially disposed hub portion, said fusing means including an elongated portion slidably mounted in said hub portion, an arm member pivotally mounted on a peripheral portion of said disc, and inter- 4 engageable means on said arm member and said elongated portion of the fusing means to impart reciprocatory move- 'ment to said fusing member upon oscillating movement of said arm member.
  • said fusing means comprises a frustoconical head portion having radially directed grooves formed on the tapered surface portion thereof for passing said moving elements.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Ropes Or Cables (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)

Abstract

APPARATUS ASSOCIATED WITH MECHANISM FOR TWISTING THE ELEMENTS OF ELECTRIC CABLE WHEREIN THE DIRECTION OF TWIST IS REVERSED AT INTERVALS, THE APPARATUS BEING ADAPTED TO BOND THE ELEMENTS OF THE CABLE TOGETHER BY WAY OF THEIR THERMOPLASTIC INSULATION, THE BONDING ACTION TAKING PLACE AT INTERVALS.

Description

Feb. 2, 1971 5 5 ws 3,559,390
-APPARA'1 US FOR BONDING TWISTED PLASTIC INSULATED CONDUCTORS Filed Oct. 22, 1968 FIG. 1
INVENTOR. H arr y H.- S'I'aschewski ATTORNEY United States Patent 3,559,390 APPARATUS FOR BONDING TWISTED PLASTIC INSULATED CONDUCTORS Harry H. Staschewski, Laugenhagen, Germany, assignor to Kabelund Metallwerke Guteholfnungshutte Aktiengesellschaft, Hannover, Germany, a corporation of Germany Filed Oct. 22, 1968, Ser. No. 769,553 Claims priority, application Germany, Oct. 24, 1967, P 17 04 154.2 Int. Cl. H01b 13/02 US. Cl. 57-6 6 Claims ABSTRACT OF THE DISCLOSURE Apparatus associated with mechanism for twisting the elements of electric cable wherein the direction of twist is reversed at intervals; the apparatus being adapted to bond the elements of the cable together by way of their thermoplastic insulation, the bonding action taking place at intervals.
BACKGROUND OF THE INVENTION In the twisting together of cable elements or the like, it is known to provide means for preventing untwisting of the twisted elements under conditions of tension or torsion. Such means is particularly necessary in the case of known mechanisms which not only twist the cable elements, but periodically reverse the direction of twist; the reversing points being sensitive to tension.
Thus, in such mechanisms, the elements to be twisted are drawn from suitable supply reels and are accumulated in a rotating storage means, whose direction of rotation may be reversed. When the storage means is filled, its direction of rotation is reversed whereby the stored material is removed therefrom and simultaneously, further material drawn from the supply reels is twisted in the opposite direction. It follows that the twist direction changes at intervals corresponding to the capacity of the storage means.
It has been proposed to bind the twisted elements together by means which is capable of spraying a hot-melt quick setting adhesive at appropriate intervals during the twisting operations, with suitable control means for making the spray means operative when necessary. Such known binding means has very limited usage and can not be applied to electric cables, particularly those having conductors concentrically disposed about a shaped core member.
In another known device, the binding means comprises a spinner or winder moving in the direction of the cable twisting operation and being adapted to apply adhesive coated tapes to the twisted elements at appropriate points. This entails the use of rails for carrying the spinner with a reversing motor to change the direction of movement of the spinner after applying tape to a twist reversing point. Obviously, such a device requires extensive control equipment adapted to operate the same at the speed of cable twist and has proven to be quite costly. Further such device is limited in use to instances where the reversal points of the twisted elements are fairly closely spaced.
Accordingly, an object of this invention is to provide improved means for bonding twisted, plastic coated elements at selected intervals related particularly to instances where the direction of twist may be reversed at given intervals; the means being of relatively simple construction, economical to fabricate and capable of operating under widely varying twist conditions.
Patented Feb. 2., 1971 BRIEF DESCRIPTION OF THE DRAWING FIG. 1 is a side elevational view, with parts in section, showing a bonding apparatus embodying the invention; and
FIG. 2 is a perspective view showing an alternative form of bonding head.
DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 1, 10 designates an apparatus for bonding elements which are to be twisted together, so as to resist untwisting under conditions of tension or torsion. The apparatus 10 is associated with a twisting mechanism which may be of the known storage type, indicated at S and having a nipple 11 for receiving the elements 14 which are to be twisted together.
Thus, elements 14 may be electric conductors covered with thermoplastic insulation, which are drawn from suitable supply reels, not shown and pass through a guide disc 12 coaxially related to nipple 11, and having circumferentially spaced openings 13 to pass said elements 14.
Means is provided for preheating the insulating covering on elements 14 to bring the same to a pasty, adhering condition, immediately in advance of nipple 11. Such means comprises a head 15 having a tubular portion 16 with a frusto-conical head portion 17 at the forward end thereof. The surface 18 thereof is formed with grooves 19 through which elements 14 may pass.
The head 15 is brought to a temperature related to the plastic insulation on elements 14 which will render the outer surface portions of such insulation pasty, whereby the contacting surface portions of said elements when said elements are twisted together in mechanism S, will bond to each other. To this end, a heater element 17A is located in head portion 17, which may be energized by a suitable electric current supply, not shown.
The head 15 is mounted for advanced and retracted movement in an axial hub portion 20 of guide disc 12, to bring the same into operative engagement with elements 14 at periodic intervals, as desired. The tubular portion 16 is thus reciprocated by an arm 21 pivotally mounted as at 22 on a bracket portion extending from a peripheral portion of guide disc 12. The lower end of arm 21 is bifurcated as at 23 to receive therein a stud 24 projecting radially from tubular portion 16.
The outer end 25 of arm 21 is suitably rocked, by controlled means, not shown, to advance and retract the head 15 so as to activate the insulation on elements 14 to an adhering condition. Thus, this may take place at long intervals, or at short intervals, as when the elements 14 are to be bound before and after a reversal in twist of elements 14 within mechanism S.
The grooves 19 on head 15 may be of semicircular cross section so as to limit the fusion of the thermoplastic covering on elements 14 to those surface portions which will come in contact tangentially with each other. Alternatively, the head 15A, as shown in FIG. 2, has grooves 19A which are of V shaped cross section to accommodate elements 14 of varying diameters; the heat again being applied to limited surface portions of the thermoplastic covering on elements 14.
It will be apparent, that with suitable control of the bonding head 15, both as to its operative temperature and its reciprocatory movements, related to the operation of mechanism S and the drawoif speed of the twisted elements 14; the elements 14 may be quickly bonded within nipple 11 of mechanism S or immediately thereafter.
It is understood that the guide disc 12 will have as many openings 13 as there are elements 14 to be twisted;
and interchangeable discs of different element capacities may be provided.
Head 15 may be modified to provide an axial passage therethrough, to pass a core element, not shown, about which elements 14 may be twisted and adhered, as above described.
What is claimed is:
1. Apparatus for bonding twisted linear elements having fusible thermoplastic coverings, comprising in combination with an element twisting mechanism having a constricted inlet means, guide means for directing a plurality of moving elements in converging paths toward said inlet means, said guide means being coaxially related to said inlet means, and fusing means located between said guide means and said inlet means, said fusing means being operable to fuse limited, opposed surface areas of the thermoplastic coverings of said linear elements at spaced points along the length thereof, whereby contact of the fused surface portions of said converging elements will bond said elements together at said spaced points.
2. Apparatus as in claim 1, wherein said fusing means is arranged for reciprocatory axial movement between operative and inoperative positions thereof.
3. Apparatus as in claim 2 wherein said guide means comprises a disc having a plurality of circumferentially spaced guide openings therein located adjacent the periphery thereof and an axially disposed hub portion, said fusing means including an elongated portion slidably mounted in said hub portion, an arm member pivotally mounted on a peripheral portion of said disc, and inter- 4 engageable means on said arm member and said elongated portion of the fusing means to impart reciprocatory move- 'ment to said fusing member upon oscillating movement of said arm member.
4. Apparatus as in claim 1 wherein said fusing means comprises a frustoconical head portion having radially directed grooves formed on the tapered surface portion thereof for passing said moving elements.
5. Apparatus as in claim 4 wherein said grooves are of semicircular cross section.
6. Apparatus as in claim 4 wherein said grooves are of V-shaped cross section.
References Cited UNITED STATES PATENTS 2,048,450 7/1936 Horn 156-47 2,425,294 8/1947 Morgan 15647X 2,434,073 1/1948 Isenberg 57-6X 2,518,454 8/ 1950 Elliott 15647X 2,749,261 6/1956 Hardison 156-47 2,828,234 3/1958 Hengel et a1. 156-47 FOREIGN PATENTS 656,008 1/1938 Germany 579 JOHN PETRAKES, Primary Examiner US. Cl. X.R.
US769553A 1967-10-24 1968-10-22 Apparatus for bonding twisted plastic insulated conductors Expired - Lifetime US3559390A (en)

Applications Claiming Priority (1)

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DE19671704154 DE1704154C (en) 1967-10-24 1967-10-24 Device for welding together wires insulated with plastic

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JP (1) JPS4924745B1 (en)
CH (1) CH473451A (en)
FR (1) FR1589937A (en)
GB (1) GB1181919A (en)
NL (2) NL132550C (en)
SE (1) SE341023B (en)

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009561A (en) * 1975-06-02 1977-03-01 Camesa, S.A. Method of forming cables
US4168606A (en) * 1977-05-31 1979-09-25 The Goodyear Tire & Rubber Company Process for forming string
US4215529A (en) * 1978-10-23 1980-08-05 Norfin, Inc. Cable winding apparatus
US4455818A (en) * 1981-07-01 1984-06-26 Hitachi Cable Ltd. Apparatus for manufacturing flat twisted cable
US6074503A (en) * 1997-04-22 2000-06-13 Cable Design Technologies, Inc. Making enhanced data cable with cross-twist cabled core profile
US6378283B1 (en) 2000-05-25 2002-04-30 Helix/Hitemp Cables, Inc. Multiple conductor electrical cable with minimized crosstalk
US20030102707A1 (en) * 2001-12-05 2003-06-05 Sun Isle Casual Furniture, Llc Method of making furniture with synthetic woven material
US6625970B2 (en) * 2001-12-05 2003-09-30 Sun Isle Casual Furniture, Llc Method of making twisted elongated yarn
US20030221741A1 (en) * 2001-12-05 2003-12-04 Sun Isle Casual Furniture, Llc Combination weave using twisted and nontwisted yarn
US20040031534A1 (en) * 2001-12-05 2004-02-19 Sun Isle Casual Furniture, Llc Floor covering from synthetic twisted yarns
US6705070B2 (en) 2001-12-05 2004-03-16 Sun Isle Casual Furniture, Llc Method of making furniture with synthetic woven material
US6725640B2 (en) 2001-12-05 2004-04-27 Sun Isle Casual Furniture, Llc Method of making furniture with synthetic woven material
US20040228419A1 (en) * 2003-05-12 2004-11-18 Ba-Zhong Shen Non-systematic and non-linear PC-TCM (Parallel Concatenate Trellis coded modulation)
US20040256139A1 (en) * 2003-06-19 2004-12-23 Clark William T. Electrical cable comprising geometrically optimized conductors
US20050023028A1 (en) * 2003-06-11 2005-02-03 Clark William T. Cable including non-flammable micro-particles
US20050056454A1 (en) * 2003-07-28 2005-03-17 Clark William T. Skew adjusted data cable
US20050106974A1 (en) * 2003-11-18 2005-05-19 Larry Schwartz Coreless synthetic yarns and woven articles therefrom
US20050103396A1 (en) * 2003-11-18 2005-05-19 Larry Schwartz Coreless synthetic yarns and woven articles therefrom
US20050106966A1 (en) * 2003-11-18 2005-05-19 Sun Isle Casual Furniture, Llc Woven articles from synthetic yarns
US20050269125A1 (en) * 1997-04-22 2005-12-08 Belden Cdt Networking, Inc. Data cable with cross-twist cabled core profile
US7015397B2 (en) 2003-02-05 2006-03-21 Belden Cdt Networking, Inc. Multi-pair communication cable using different twist lay lengths and pair proximity control
US20060169478A1 (en) * 2005-01-28 2006-08-03 Cable Design Technologies, Inc. Data cable for mechanically dynamic environments
WO2012100160A1 (en) * 2011-01-21 2012-07-26 Afl Telecommunications Llc Method and apparatus for preventing stranding elements from crossing during a stranding process
US20120255473A1 (en) * 2011-04-06 2012-10-11 Matthew James Andros Root rope for planting plant root material, and method of use
US20150152596A1 (en) * 2012-07-02 2015-06-04 Casar Drahtseilwerk Saar Gmbh Device and method for producing a strand or a cable

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* Cited by examiner, † Cited by third party
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JPS5493059U (en) * 1977-12-14 1979-07-02
JPS55153162U (en) * 1979-04-14 1980-11-05
JPS6266767U (en) * 1985-10-16 1987-04-25

Cited By (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009561A (en) * 1975-06-02 1977-03-01 Camesa, S.A. Method of forming cables
US4168606A (en) * 1977-05-31 1979-09-25 The Goodyear Tire & Rubber Company Process for forming string
US4215529A (en) * 1978-10-23 1980-08-05 Norfin, Inc. Cable winding apparatus
US4455818A (en) * 1981-07-01 1984-06-26 Hitachi Cable Ltd. Apparatus for manufacturing flat twisted cable
US20050269125A1 (en) * 1997-04-22 2005-12-08 Belden Cdt Networking, Inc. Data cable with cross-twist cabled core profile
US20110155419A1 (en) * 1997-04-22 2011-06-30 Cable Design Technologies Inc. dba Mohawk/CDT Enhanced Data cable with cross-twist cabled core profile
US6074503A (en) * 1997-04-22 2000-06-13 Cable Design Technologies, Inc. Making enhanced data cable with cross-twist cabled core profile
US7135641B2 (en) 1997-04-22 2006-11-14 Belden Technologies, Inc. Data cable with cross-twist cabled core profile
US7154043B2 (en) 1997-04-22 2006-12-26 Belden Technologies, Inc. Data cable with cross-twist cabled core profile
US20090014202A1 (en) * 1997-04-22 2009-01-15 Clark William T Data cable with cross-twist cabled core profile
US7491888B2 (en) 1997-04-22 2009-02-17 Belden Technologies, Inc. Data cable with cross-twist cabled core profile
US20090120664A1 (en) * 1997-04-22 2009-05-14 Belden Technologies, Inc. Data cable with cross-twist cabled core profile
US7696438B2 (en) 1997-04-22 2010-04-13 Belden Technologies, Inc. Data cable with cross-twist cabled core profile
US20100147550A1 (en) * 1997-04-22 2010-06-17 Belden Technologies, Inc. Data cable with striated jacket
US8729394B2 (en) 1997-04-22 2014-05-20 Belden Inc. Enhanced data cable with cross-twist cabled core profile
US7964797B2 (en) 1997-04-22 2011-06-21 Belden Inc. Data cable with striated jacket
US6378283B1 (en) 2000-05-25 2002-04-30 Helix/Hitemp Cables, Inc. Multiple conductor electrical cable with minimized crosstalk
US20040123580A1 (en) * 2001-12-05 2004-07-01 Sun Isle Casual Furniture, Llc Method of making furniture with synthetic woven material
US20030221741A1 (en) * 2001-12-05 2003-12-04 Sun Isle Casual Furniture, Llc Combination weave using twisted and nontwisted yarn
US6848248B2 (en) 2001-12-05 2005-02-01 Sun Isle Casual Furniture, Llc Method of making furniture with synthetic woven material
US20060225400A1 (en) * 2001-12-05 2006-10-12 Sun Isle Usa, Llc Method of making furniture with synthetic woven material
US6725640B2 (en) 2001-12-05 2004-04-27 Sun Isle Casual Furniture, Llc Method of making furniture with synthetic woven material
US6705070B2 (en) 2001-12-05 2004-03-16 Sun Isle Casual Furniture, Llc Method of making furniture with synthetic woven material
US6911105B2 (en) 2001-12-05 2005-06-28 Sun Isle Casual Furniture, Llc Method of making furniture with synthetic woven material
US6935383B2 (en) 2001-12-05 2005-08-30 Sun Isle Casual Furniture, Llc Combination weave using twisted and nontwisted yarn
US20040031534A1 (en) * 2001-12-05 2004-02-19 Sun Isle Casual Furniture, Llc Floor covering from synthetic twisted yarns
US20050206213A1 (en) * 2001-12-05 2005-09-22 Sun Isle Casual Furniture, Llc Method of making furniture with synthetic woven material
US20060225399A1 (en) * 2001-12-05 2006-10-12 Sun Isle Usa, Llc Method of making furniture with synthetic woven material
US20030102707A1 (en) * 2001-12-05 2003-06-05 Sun Isle Casual Furniture, Llc Method of making furniture with synthetic woven material
US7089725B2 (en) 2001-12-05 2006-08-15 Sun Isle Usa, Llc Method of making furniture with synthetic woven material
US20030115849A1 (en) * 2001-12-05 2003-06-26 Sun Isle Casual Furniture, Llc Method of making furniture with synthetic woven material
US7175235B2 (en) 2001-12-05 2007-02-13 Casual Living Worldwide, Inc. Furniture with synthetic woven material
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Also Published As

Publication number Publication date
JPS4924745B1 (en) 1974-06-25
GB1181919A (en) 1970-02-18
NL132550C (en) 1969-04-28
SE341023B (en) 1971-12-13
FR1589937A (en) 1970-04-06
CH473451A (en) 1969-05-31
NL6814027A (en) 1969-04-28

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