US3297513A - Belting - Google Patents
Belting Download PDFInfo
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/062—Belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D29/00—Producing belts or bands
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D29/00—Producing belts or bands
- B29D29/06—Conveyor belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors 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
- B65G15/30—Belts or like endless load-carriers
- B65G15/32—Belts or like endless load-carriers made of rubber or plastics
- B65G15/34—Belts or like endless load-carriers made of rubber or plastics with reinforcing layers, e.g. of fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors 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
- B65G15/30—Belts or like endless load-carriers
- B65G15/32—Belts or like endless load-carriers made of rubber or plastics
- B65G15/34—Belts or like endless load-carriers made of rubber or plastics with reinforcing layers, e.g. of fabric
- B65G15/36—Belts 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G51/00—Conveying 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
- B65G51/02—Directly conveying the articles, e.g. slips, sheets, stockings, containers or workpieces, by flowing gases
- B65G51/03—Directly conveying the articles, e.g. slips, sheets, stockings, containers or workpieces, by flowing gases over a flat surface or in troughs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/08—Carrying surfaces
- B66B23/10—Carrying belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
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- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
- Y10T428/24074—Strand or strand-portions
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
- Y10T428/24074—Strand or strand-portions
- Y10T428/24091—Strand or strand-portions with additional layer[s]
- Y10T428/24099—On each side of strands or strand-portions
- Y10T428/24107—On 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.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Woven Fabrics (AREA)
- Belt Conveyors (AREA)
Description
Jan. 10, 1967 P. M. ROBINSON 3,297,513
BELTING Filed July 14. 1961 z sheets-sheet 1 4l\\\\\\\\\\\\\\\l \e e e o e a@ a r7 iig? ggoooaeeoo /vaoooavaeoo jgJ-ooaoogoae Jan. 10, 1967 P. M. RoBxNsoN BELTING 2 Sheets-Sheet 2 Filed July 14. 1961 IWI/enfer United States Patent Oce 3,297,513 Patented Jan. 10, 1967 3,297,513 BELTING Peter Michael Robinson, Woolton, Liverpool, England, assigner to Dunlop Rubber Company Limited, London, England, a British company Filed July 14, 1961, Ser. No. 124,038 Claims priority, application Great Britain, July 29, 1960, 26,413/60 Claims. (Cl. 161-57) This invention relates to conveyor belting suitable for use in passenger-carrying conveyor installations.
According to the invention 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. Usually 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. Alternatively, 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.
A wide variety of 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.
Specific examples of textile reinforcements according to the invention which may be used in the construction of conveyor belting will now be described with reference to the accompanying drawings in which:
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.
Referring to the drawings:
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. Examples of 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. ln the finished product the vulcanised rubber composition or synthetic resin composition penetrates into the reinforcement layers, i.e., between their individual cords or threads. By using a thick layer of the flexible plastic between the transverse steel cord and the plies lof fabric a substantially increased transverse rigidity is obtained without any appreciable increase in the l-ongitudinal rigidity of the belting.
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.
Having now described my invention, what I claim is:
1. 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.
2. 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.
3. Conveyor belting according to claim 1 wherein the composite reinforcement comprises two steel cord layers with a single and separate layer of textile between these two layers.
4. Conveyor belting according to claim 1, having two transversely extending layers of metal cords.
S. Conveyor belting according to claim 1, having at least two layers of textile cords between the layers of metal cords.
References Cited by the Examiner UNITED STATES PATENTS 905,946 12/1908 Stevenson 139-412 X 2,425,575 8/1947 Suloff 154-52.1 2,511,581 6/1950 Grigsby 154-521 2,655,195 10/1953 Curtis 154-521 2,784,130 3/1957 Kalin 154-521 2,793,150 5/1957 Deaves 154-521 2,850,420 9/1958 Hacker 161-144 X 3,047,446 7/1962 Henson 161-58 X FOREIGN PATENTS 564,663 11/1932 Germany.
2,034 1859 Great Britain. 12,255 1914 Great Britain. 703,390 2/1954 Great Britain. 781,170 8/1957 Great Britain. 804,173 11/1958 Great Britain.
EARL M. BERGERT, Primary Examiner,
I. P. MELOCHE, Assistant Examiner.
Claims (1)
1. 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 ARRANGED SUBSTANTIALLY CONTINUOUSLY AND UNIFORMLY ALONG THE LENGTH OF THE BELTING, 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 TEXILE COARDS EXTENDING LONGITUDINALLY OF THE BELTING BETWEEN ANY TWO METAL CORD LAYERS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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GB2641360 | 1960-07-29 |
Publications (1)
Publication Number | Publication Date |
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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 (en) |
FR (1) | FR1296307A (en) |
GB (1) | GB974131A (en) |
Cited By (17)
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 (en) * | 1978-11-10 | 1980-05-28 | BERGOUGNAN BENELUX Société anonyme dite: | Conveyor belt with reinforcement and process for its manufacture |
US4328272A (en) * | 1979-01-09 | 1982-05-04 | Societe Europeenne De Propulsion | Reinforced laminated structure |
EP1516697A2 (en) * | 2003-09-19 | 2005-03-23 | Homag Holzbearbeitungssysteme AG | Device for transporting workpieces for a pass-through machine |
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 (en) * | 2011-12-19 | 2012-06-27 | 陈厚桂 | Steel cable belt capable of reflecting tearing condition in tearing detection |
CN102642692A (en) * | 2012-04-26 | 2012-08-22 | 浙江龙圣华橡胶有限公司 | Impact-resistant anti-tear conveying belt with steel wire core |
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)
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 (en) * | 1979-03-27 | 1987-05-06 | Pirelli | CONVEYOR BELT |
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 (en) * | 2001-05-03 | 2002-11-08 | Michelin Soc Tech | REINFORCEMENT TAPE FOR TIRES |
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 (en) * | 2018-01-30 | 2018-08-10 | 苏州妙文信息科技有限公司 | Hoisting rope for elevator and the elevator traction sheave for coordinating the drawing belt |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191412255A (en) * | ||||
US905946A (en) * | 1908-12-08 | William M Stevenson | Woven fabric. | |
DE564663C (en) * | 1932-11-21 | Berliner Maschinen Treibriemen | Conveyor belt, belt or the like. | |
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 |
-
0
- GB GB974131D patent/GB974131A/en active Active
-
1961
- 1961-07-14 US US124038A patent/US3297513A/en not_active Expired - Lifetime
- 1961-07-27 FR FR869282A patent/FR1296307A/en not_active Expired
-
1968
- 1968-04-05 US US26731D patent/USRE26731E/en not_active Expired
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US905946A (en) * | 1908-12-08 | William M Stevenson | Woven fabric. | |
DE564663C (en) * | 1932-11-21 | Berliner Maschinen Treibriemen | Conveyor belt, belt or the like. | |
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 (24)
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 (en) * | 1978-11-10 | 1980-05-28 | BERGOUGNAN BENELUX Société anonyme dite: | Conveyor belt with reinforcement and process for its manufacture |
US4328272A (en) * | 1979-01-09 | 1982-05-04 | Societe Europeenne De Propulsion | Reinforced laminated structure |
EP1516697A2 (en) * | 2003-09-19 | 2005-03-23 | Homag Holzbearbeitungssysteme AG | Device for transporting workpieces for a pass-through machine |
EP1516697A3 (en) * | 2003-09-19 | 2006-04-12 | Homag Holzbearbeitungssysteme AG | Device for transporting workpieces for a pass-through machine |
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 |
US8640862B2 (en) * | 2006-04-10 | 2014-02-04 | Albany International Corp. | Seam-on laminated belt |
CN104088964A (en) * | 2006-04-10 | 2014-10-08 | 阿尔巴尼国际公司 | Seam-on laminated belt |
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 (en) * | 2011-12-19 | 2012-06-27 | 陈厚桂 | Steel cable belt capable of reflecting tearing condition in tearing detection |
CN102642692A (en) * | 2012-04-26 | 2012-08-22 | 浙江龙圣华橡胶有限公司 | Impact-resistant anti-tear conveying belt with steel wire core |
US20220388811A1 (en) * | 2016-03-15 | 2022-12-08 | Otis Elevator Company | Load bearing member including lateral layer |
US12071327B2 (en) * | 2016-03-15 | 2024-08-27 | 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 |
---|---|
FR1296307A (en) | 1962-06-15 |
GB974131A (en) | |
USRE26731E (en) | 1969-12-02 |
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