US3297513A - Belting - Google Patents

Belting Download PDF

Info

Publication number
US3297513A
US3297513A US124038A US12403861A US3297513A US 3297513 A US3297513 A US 3297513A US 124038 A US124038 A US 124038A US 12403861 A US12403861 A US 12403861A US 3297513 A US3297513 A US 3297513A
Authority
US
United States
Prior art keywords
belting
layers
textile
cords
layer
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.)
Expired - Lifetime
Application number
US124038A
Other languages
English (en)
Inventor
Robinson Peter Michael
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.)
Dunlop Rubber Co Ltd
Original Assignee
Dunlop Rubber Co Ltd
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 Dunlop Rubber Co Ltd filed Critical Dunlop Rubber Co Ltd
Application granted granted Critical
Publication of US3297513A publication Critical patent/US3297513A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00Other common features of elevators
    • B66B7/06Arrangements of ropes or cables
    • B66B7/062Belts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D29/00Producing belts or bands
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D29/00Producing belts or bands
    • B29D29/06Conveyor belts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/30Belts or like endless load-carriers
    • B65G15/32Belts or like endless load-carriers made of rubber or plastics
    • B65G15/34Belts or like endless load-carriers made of rubber or plastics with reinforcing layers, e.g. of fabric
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/30Belts or like endless load-carriers
    • B65G15/32Belts or like endless load-carriers made of rubber or plastics
    • B65G15/34Belts or like endless load-carriers made of rubber or plastics with reinforcing layers, e.g. of fabric
    • B65G15/36Belts or like endless load-carriers made of rubber or plastics with reinforcing layers, e.g. of fabric the layers incorporating ropes, chains, or rolled steel sections
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G51/00Conveying articles through pipes or tubes by fluid flow or pressure; Conveying articles over a flat surface, e.g. the base of a trough, by jets located in the surface
    • B65G51/02Directly conveying the articles, e.g. slips, sheets, stockings, containers or workpieces, by flowing gases
    • B65G51/03Directly conveying the articles, e.g. slips, sheets, stockings, containers or workpieces, by flowing gases over a flat surface or in troughs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B23/00Component parts of escalators or moving walkways
    • B66B23/08Carrying surfaces
    • B66B23/10Carrying belts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02Articles
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24074Strand or strand-portions
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24074Strand or strand-portions
    • Y10T428/24091Strand or strand-portions with additional layer[s]
    • Y10T428/24099On each side of strands or strand-portions
    • Y10T428/24107On each side of strands or strand-portions including mechanically interengaged strands, strand-portions or strand-like strips

Definitions

  • conveyor belting comprises a flexible plastic material having embedded therein a composite reinforcement comprising a textile reinforcement together with at least two layers of metal cords, the metal cords in each layer lying substantially parallel with each other and substantially at right angles to the length of the belting, and a textile constituent of the composite reinforcement being disposed between each metal cord layer and the adjoining metal cord layer.
  • the metal cords are of steel.
  • Two steel cord layers may be employed, with a single and separate layer of textile reinforcement between them, embedded in flexible plastic material such as vulcanised natural or synthetic rubber, or synthetic resin.
  • a more complex reinforcement may be used, consisting for example of three layers of steel cords and two distinct layers of textile reinforcement, the steel cord and textile layers alternating with each other.
  • a composite reinforcement which is in the nature of a compound -or solid woven fabric in which .part or all of the weft material is constituted by Ithe metal cords may .also be used, rather than a composite structure comprising alternating but distinct textile and Wire components; specific examples of these compound or solid woven fabrics are (l) a fabric comprising two steel cord Wefts and between them a weft of textile material, all three being woven with textile warps into a unitary structure, and (2) a fabric comprising two steel cord wefts woven together with a binder of textile material and also woven each with its own filler of textile material.
  • textile reinforcements may be used, and textile constituents in belting according to the present invention may comprise, for instance, one or more plies of a woven or non-woven cotton, rayon, nylon or polyester fabric.
  • FIGURE l shows diagrammatically a section of belting containing three plies of woven cotton fabric used between two transverse layers of steel cord.
  • FIGURE 2 shows diagrammatically a section of belting containing a single ply of Woven polyester fabric used between two transverse layers of steel cord.
  • FIGURE 3 shows diagrammatically a section of belting containing four plies of woven polyester fabric used in conjunction with three transverse layers of steel cord, two of the polyester plies lying between each steel cord layer and the next.
  • FIGURE 4 shows similarly a section of a belting containing two plies of a non-woven nylon fabric represented by two layers of longitudinal nylon cords used between two transverse layers of steel cord.
  • FIGURE 5 shows a section of a belting containing a textile warp, two transverse layers of steel cord separated by one layer of textile weft, all being woven with warps of ⁇ a textile material into a unitary structure.
  • FIGURE 6 shows a section of a belting ycontaining two steel cord wefts woven together with a binder of textile material and also woven each with its own filler of textile material.
  • FIGURE 1 shows three plies 1, 2, 3 of 54 ounce per square yard woven cotton fabric between -two transverse layers 4 and 5 of steel cord. These plies are impregnated with the rubber or synthetic resin composition 6 and a rubber covering layer 7 applied to each side.
  • FIGURE 2 shows a single ply 8 of 54 ounce per square yard woven polyester fabric used between two transverse layers 9 and 10 of steel cord and the whole impregnated with rubber composition 11 and a rubber covering layer 12 applied to each side of the belting.
  • FIGURE 3 shows four plies 13, 14, 15, 16 of l5 ounce per square yard woven polyester fabric used in conjunction with three transverse layers 17, 18, 19 of steel cord impregnated with a vulcanizable rubber composition 20 and a rubber covering layer 21 applied to each side.
  • FIGURE 4 shows two transverse layers 22, 23 of steel cord separated by two layers 24, 25 of longitudinal nylon cord and a rubber covering layer 62 on each side of the belting.
  • FIGURE 5 shows two transverse layers of steel cord 27, 28 separated by a textile weft 29 and woven with warps 30 of a textile material to form a unitary compound structure which is covered by outer layers 31 of rubber composition on each side.
  • FIGURE 6 shows two steel cord wefts 32, 33 woven together with textile cords 34 and each layer of steel cords woven with a filler 35, 36 of textile material, the whole impregnated and covered with a rubber comp-osition 37.
  • the formulation adopted for the rubber or synthetic resin composition, and the method of manufacture, may correspond with those norm-ally used in the rubber and synthetic resin belting art.
  • the synthetic resin compositions which may be used are plasticized :polyvinyl chloride compositions in which there are 50 to 150 parts of plasticizer, preferably 70 to 100 parts, per 100 parts of polyvinyl chloride; vinyl chloride copolymers, eg., copolymers of vinyl chloride and vinyl acetate, are also suitable.
  • the vulcanised rubber composition or synthetic resin composition penetrates into the reinforcement layers, i.e., between their individual cords or threads.
  • Steel cords may be suitably used in belting according to the present invention at spacings corresponding to about 10 cords per inch (measured along the length rof the belting) eg., S to 24 cords per inch.
  • the individual cords may suitably be constituted by a number of strands (eg, 6 to l2 strands) of steel wire of a gauge which may for example be 30 to 44 Imperial Standard Wire Gauge.
  • Belting made according to the present invention has a relatively great rigidity in a transverse direction but has a relatively low rigidity in the longitudinal direction. This provides a very stable platform for passengers carried by the belting, so that the number of rollers needed to supvport the belting may be less than those employed in conventional passenger conveyors.
  • the feature just mentioned also makes it possible to use rollers in the form of a disc or a ball, so that the belt is not supported across its full width but only at points across the width; thus the belt may even be supported by a line of discs at the edges only, so that there are no rollers below that part of the belt which actually supports the passengers. Nevertheless, the low longitudinal rigidity of belting according to the invention in the longitudinal direction minimises the power required to drive the belt and permits the use of small driving and tension pulleys.
  • Conveyor belting suitable for carrying human passengers which is flexible longitudinally and substantially rigid transversely and capable of providing a stable platform for the conveyance of passengers when supported at the edges only comprising a exible Iplastic material having embedded therein a composite reinforcement comprising at least two transversely extending layers of metal cords arranged substantially continuously and uniformly along the length of the belting, the Imetal cords in each layer lying substantially parallel with each other and substantially at right angles to the length yof the belting, and at least one layer of textile cords extending longitudinally of the belting between any two metal cord layers.
  • Conveyor belting suitable for carrying human passengers which is flexible longitudinally and substantially rigid transversely and capable of providing a stable platform for the conveyance of passengers when supported at the edges only comprising a flexible plastic material having embedded therein a composite reinforcement comprising at least two transversely extending layers of metal cords constituted by 6-12 strands of steel wire of 30-44 Imperial Standard Wire Gauge arranged substantially'continuously and uniformly along the length of the belting at a frequency of 8-24 cords per inch, the metal cords in each layer lying substantially parallel with each other and substantially at right angles to the length of the belting, and at least one layer of textile cords extending longitudinally of the belting between any two metal cord layers.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Woven Fabrics (AREA)
  • Belt Conveyors (AREA)
US124038A 1960-07-29 1961-07-14 Belting Expired - Lifetime US3297513A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2641360 1960-07-29

Publications (1)

Publication Number Publication Date
US3297513A true US3297513A (en) 1967-01-10

Family

ID=10243264

Family Applications (2)

Application Number Title Priority Date Filing Date
US124038A Expired - Lifetime US3297513A (en) 1960-07-29 1961-07-14 Belting
US26731D Expired USRE26731E (en) 1960-07-29 1968-04-05 Belting

Family Applications After (1)

Application Number Title Priority Date Filing Date
US26731D Expired USRE26731E (en) 1960-07-29 1968-04-05 Belting

Country Status (3)

Country Link
US (2) US3297513A (US07714131-20100511-C00001.png)
FR (1) FR1296307A (US07714131-20100511-C00001.png)
GB (1) GB974131A (US07714131-20100511-C00001.png)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3368664A (en) * 1966-10-04 1968-02-13 Hewitt Robins Inc Conveyor belt with improved troughing characteristics
US3464538A (en) * 1966-08-10 1969-09-02 Karl Hartmann Conveyor belt
US3485707A (en) * 1966-05-31 1969-12-23 Goodrich Co B F Belt
US3546057A (en) * 1963-09-18 1970-12-08 Dunlop Co Ltd Reinforced mechanical belting
US3607592A (en) * 1969-12-18 1971-09-21 Dunlop Rubber Co Portable platforms
US4133425A (en) * 1973-12-03 1979-01-09 Roach Manufacturing Corporation Accumulating conveyor
EP0011529A1 (fr) * 1978-11-10 1980-05-28 BERGOUGNAN BENELUX Société anonyme dite: Bande transporteuse avec armature et procédé pour sa fabrication
US4328272A (en) * 1979-01-09 1982-05-04 Societe Europeenne De Propulsion Reinforced laminated structure
EP1516697A2 (de) * 2003-09-19 2005-03-23 Homag Holzbearbeitungssysteme AG Werkstücktransportvorrichtung für eine Durchlaufmaschine
US20060013990A1 (en) * 2004-06-04 2006-01-19 N.V. Bekaert S.A. Textile product comprising metal cords and non-metallic fibers, and a semifinished sheet comprising such textile product
US20070235154A1 (en) * 2006-04-10 2007-10-11 Dominique Perrin Seam-on laminated belt
CN102514879A (zh) * 2011-12-19 2012-06-27 陈厚桂 能在撕裂检测中反映出撕裂状况的钢丝绳芯胶带
CN102642692A (zh) * 2012-04-26 2012-08-22 浙江龙圣华橡胶有限公司 一种抗冲击防撕裂钢丝芯输送带
US20130045363A1 (en) * 2010-05-13 2013-02-21 Otis Elevator Company Elevator Suspension and/or Driving Assembly Having at Least One Tractor Surface Defined by Weave Fibers
US10226897B2 (en) * 2011-06-14 2019-03-12 3M Innovative Properties Company Apparatus and methods for impinging a fluid on a substrate
US10669127B2 (en) 2016-12-12 2020-06-02 Otis Elevator Company Hybrid fabric-laminated belt for elevator system
US20220388811A1 (en) * 2016-03-15 2022-12-08 Otis Elevator Company Load bearing member including lateral layer

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1292959A (en) * 1968-12-06 1972-10-18 Dunlop Holdings Ltd Improvements relating to magnetic support
GB1436708A (en) * 1972-08-03 1976-05-26 Dunlop Ltd Conveyor belting
GB1529226A (en) 1975-06-05 1978-10-18 Bekaert Sa Nv Steelcord reinforced plastic materials
IT1166718B (it) * 1979-03-27 1987-05-06 Pirelli Nastro trasportatore
US5201978A (en) * 1988-04-08 1993-04-13 Beloit Technologies, Inc. Method of fabricating a blanket for an extended nip press
GB8819572D0 (en) * 1988-08-17 1988-09-21 Dunlop Ltd Floatable structure
US6427728B1 (en) 1998-12-14 2002-08-06 The Goodyear Tire & Rubber Company Conveyor belting with reinforcing fabric formed from three interlaced layers
FR2824296A1 (fr) * 2001-05-03 2002-11-08 Michelin Soc Tech Nappe de renforcement pour pneumatique
US7931554B2 (en) * 2006-12-26 2011-04-26 Tri Corp. Endless belt
US7759266B2 (en) * 2007-07-13 2010-07-20 Fenner Dunlop Americas, Inc. Dual crimped warp fabric for conveyor belt applications
US8157685B2 (en) * 2009-04-01 2012-04-17 Apache Hose & Belting Co., Inc. Endless belt with binder for carcass stability
CN108382955A (zh) * 2018-01-30 2018-08-10 苏州妙文信息科技有限公司 电梯曳引带和配合该曳引带的电梯曳引轮

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191412255A (US07714131-20100511-C00001.png) *
US905946A (en) * 1908-12-08 William M Stevenson Woven fabric.
DE564663C (de) * 1932-11-21 Berliner Maschinen Treibriemen Foerderband, Riemen o. dgl.
US2425575A (en) * 1943-01-15 1947-08-12 Wingfoot Corp Belt
US2511581A (en) * 1946-06-24 1950-06-13 Gail G Grigsby Conveyer belt
US2655195A (en) * 1950-10-21 1953-10-13 Goodrich Co B F Conveyer belt and method of making same
GB703390A (en) * 1951-11-16 1954-02-03 Us Rubber Co Improvements in conveyor belt
US2784130A (en) * 1953-08-12 1957-03-05 Stoffel & Co Conveyor band for film printing machines
US2793150A (en) * 1951-12-06 1957-05-21 British Tyre & Rubber Company Conveyor belts
GB781170A (en) * 1953-10-31 1957-08-14 Dunlop Rubber Co Improvements in belting
US2850420A (en) * 1955-06-14 1958-09-02 Goodyear Tire & Rubber Belt
GB804173A (en) * 1955-03-23 1958-11-12 Gandy Ltd Improvements in or relating to machine belting
US3047446A (en) * 1959-06-23 1962-07-31 Dunlop Rubber Co Conveyor belting

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191412255A (US07714131-20100511-C00001.png) *
US905946A (en) * 1908-12-08 William M Stevenson Woven fabric.
DE564663C (de) * 1932-11-21 Berliner Maschinen Treibriemen Foerderband, Riemen o. dgl.
US2425575A (en) * 1943-01-15 1947-08-12 Wingfoot Corp Belt
US2511581A (en) * 1946-06-24 1950-06-13 Gail G Grigsby Conveyer belt
US2655195A (en) * 1950-10-21 1953-10-13 Goodrich Co B F Conveyer belt and method of making same
GB703390A (en) * 1951-11-16 1954-02-03 Us Rubber Co Improvements in conveyor belt
US2793150A (en) * 1951-12-06 1957-05-21 British Tyre & Rubber Company Conveyor belts
US2784130A (en) * 1953-08-12 1957-03-05 Stoffel & Co Conveyor band for film printing machines
GB781170A (en) * 1953-10-31 1957-08-14 Dunlop Rubber Co Improvements in belting
GB804173A (en) * 1955-03-23 1958-11-12 Gandy Ltd Improvements in or relating to machine belting
US2850420A (en) * 1955-06-14 1958-09-02 Goodyear Tire & Rubber Belt
US3047446A (en) * 1959-06-23 1962-07-31 Dunlop Rubber Co Conveyor belting

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3546057A (en) * 1963-09-18 1970-12-08 Dunlop Co Ltd Reinforced mechanical belting
US3485707A (en) * 1966-05-31 1969-12-23 Goodrich Co B F Belt
US3464538A (en) * 1966-08-10 1969-09-02 Karl Hartmann Conveyor belt
US3368664A (en) * 1966-10-04 1968-02-13 Hewitt Robins Inc Conveyor belt with improved troughing characteristics
US3607592A (en) * 1969-12-18 1971-09-21 Dunlop Rubber Co Portable platforms
US4133425A (en) * 1973-12-03 1979-01-09 Roach Manufacturing Corporation Accumulating conveyor
EP0011529A1 (fr) * 1978-11-10 1980-05-28 BERGOUGNAN BENELUX Société anonyme dite: Bande transporteuse avec armature et procédé pour sa fabrication
US4328272A (en) * 1979-01-09 1982-05-04 Societe Europeenne De Propulsion Reinforced laminated structure
EP1516697A3 (de) * 2003-09-19 2006-04-12 Homag Holzbearbeitungssysteme AG Werkstücktransportvorrichtung für eine Durchlaufmaschine
EP1516697A2 (de) * 2003-09-19 2005-03-23 Homag Holzbearbeitungssysteme AG Werkstücktransportvorrichtung für eine Durchlaufmaschine
US20060013990A1 (en) * 2004-06-04 2006-01-19 N.V. Bekaert S.A. Textile product comprising metal cords and non-metallic fibers, and a semifinished sheet comprising such textile product
US8640862B2 (en) * 2006-04-10 2014-02-04 Albany International Corp. Seam-on laminated belt
US20070235154A1 (en) * 2006-04-10 2007-10-11 Dominique Perrin Seam-on laminated belt
CN104088964A (zh) * 2006-04-10 2014-10-08 阿尔巴尼国际公司 有缝层叠带
US9617118B2 (en) * 2010-05-13 2017-04-11 Otis Elevator Company Elevator suspension and/or driving assembly having at least one traction surface defined by weave fibers
US20130045363A1 (en) * 2010-05-13 2013-02-21 Otis Elevator Company Elevator Suspension and/or Driving Assembly Having at Least One Tractor Surface Defined by Weave Fibers
US9115466B2 (en) 2010-05-13 2015-08-25 Otis Elevator Company Method of making a woven fabric having a desired spacing between tension members
US10253436B2 (en) 2010-05-13 2019-04-09 Otis Elevator Company Method of making an elevator suspension and/or driving assembly having at least one traction surface defined by weave fibers
US10226897B2 (en) * 2011-06-14 2019-03-12 3M Innovative Properties Company Apparatus and methods for impinging a fluid on a substrate
CN102514879A (zh) * 2011-12-19 2012-06-27 陈厚桂 能在撕裂检测中反映出撕裂状况的钢丝绳芯胶带
CN102642692A (zh) * 2012-04-26 2012-08-22 浙江龙圣华橡胶有限公司 一种抗冲击防撕裂钢丝芯输送带
US20220388811A1 (en) * 2016-03-15 2022-12-08 Otis Elevator Company Load bearing member including lateral layer
US10669127B2 (en) 2016-12-12 2020-06-02 Otis Elevator Company Hybrid fabric-laminated belt for elevator system

Also Published As

Publication number Publication date
USRE26731E (en) 1969-12-02
FR1296307A (fr) 1962-06-15
GB974131A (US07714131-20100511-C00001.png)

Similar Documents

Publication Publication Date Title
US3297513A (en) Belting
GB1484077A (en) Conveyor belts
GB1502694A (en) Power transmission belt
US3205119A (en) Reinforcements for objects made from rubber or plastic material
GB1432620A (en) Toothed transmission belts
US3863516A (en) Endless power transmission belt
US2468304A (en) Tire fabric
US3679044A (en) Conveyor belt
US3556892A (en) Method of manufacture of conveyor belt
US3323637A (en) Belting
US3607592A (en) Portable platforms
US3897289A (en) Method of forming wire woven fabric for pneumatic tires
US3291288A (en) Conveyor belt
US4106613A (en) Conveyor belts
US3071919A (en) Cable for use in reinforcing elastomeric product
US3047446A (en) Conveyor belting
US2602765A (en) Method of manufacturing fabrics having a support backing and upstanding pile
US3181690A (en) Segmental conveyor belt
US3368664A (en) Conveyor belt with improved troughing characteristics
GB1228226A (US07714131-20100511-C00001.png)
US3002536A (en) Mechanical belting
US1343368A (en) Material for reinforcing rubber articles and method of making the same
US3373073A (en) Elastically extensible band
GB1411296A (en) Conveyor belt
FR2214001A1 (en) Gauze fabric for reinforcing elastomeric material - including superimposed warp and weft layers held together by tying yarns