GB1228226A - - Google Patents

Info

Publication number
GB1228226A
GB1228226A GB5447668A GB1228226DA GB1228226A GB 1228226 A GB1228226 A GB 1228226A GB 5447668 A GB5447668 A GB 5447668A GB 1228226D A GB1228226D A GB 1228226DA GB 1228226 A GB1228226 A GB 1228226A
Authority
GB
United Kingdom
Prior art keywords
belting
component
layer
reinforcement
length
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
Application number
GB5447668A
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 filed Critical
Publication of GB1228226A publication Critical patent/GB1228226A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B65G15/08—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 the load-carrying surface being formed by a concave or tubular belt, e.g. a belt forming a trough
    • 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
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/04—Bulk

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Belt Conveyors (AREA)

Abstract

1,228,226. Laminated conveyer belting. DUNLOP CO. Ltd. 13 Nov., 1969 [16 Nov., 1968], No. 54476/68. Heading B5N. [Also in Division B8] Conveyer belting comprises a flexible polymeric composition 2, e.g. of natural rubber and reinforcement embedded within the composition such that the reinforcement extends parallel to the surface of the belting and extends throughout the length of the belting, the reinforcement comprising a first reinforcement component 4 and a second reinforcement component 5, 6 between said first component and the load carrying surface of the belting, the first component being a layer of high modulus material providing resistance to transverse compressive loads and extending over at least part of the width of the belting and the second component being a layer of fabric having a high tensile strength in the longitudinal direction and a low compressive resistance in a direction transverse to the longitudinal direction whereby tensile forces applied to the belting ends produces transverse compression of the second component so that the belting curves and takes up a troughlike form. The first component may comprise a layer of flexible steel cords arranged at right angles to the length of the belting and closely and uniformly spaced along the length thereof or it may comprise two strips 10 of parallel, rubberized steel cords arranged transversely to the length of the belting. In alternative embodiments, the first component may comprise hard rubber, glass fibres, glass fabric, chopped steel strands or monofilaments formed from nylon, a polyester or polyvinyl alcohol. The second component may comprise a layer of fabric cut so that in the belting the warp and weft thereof each lie at an acute angle to the centre-line of the belting; alternatively, it may comprise two superimposed layers of substantially parallel filaments, e.g. of nylon, the parallel filaments of each layer lying at an acute angle to the longitudinal centreline of the belting such that parallel filaments of one layer are inclined to one side of said centre-line and the parallel filaments of the other layer are inclined to the other side of said centre line.
GB5447668A 1968-11-16 1968-11-16 Expired GB1228226A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5447668 1968-11-16

Publications (1)

Publication Number Publication Date
GB1228226A true GB1228226A (en) 1971-04-15

Family

ID=10471125

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5447668A Expired GB1228226A (en) 1968-11-16 1968-11-16

Country Status (4)

Country Link
DE (1) DE1957452A1 (en)
FR (1) FR2024880B1 (en)
GB (1) GB1228226A (en)
NL (1) NL6917210A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046690A1 (en) * 1980-08-26 1982-03-03 The First National Bank Of Akron, Trustee Stretchable load-retaining conveyor belt
EP0050962A1 (en) * 1980-10-23 1982-05-05 Bridgestone Tire Kabushiki Kaisha Conveyor belt
GB2258204A (en) * 1991-08-01 1993-02-03 Hausherr Limited Transport apparatus/method.
US6161684A (en) * 1997-12-11 2000-12-19 Joy Mm Delaware, Inc. Herringbone conveyor belt
WO2008058413A1 (en) * 2006-11-16 2008-05-22 Habasit Ag Composite conveying belt

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT380449B (en) * 1981-02-11 1986-05-26 Semperit Ag CONVEYOR BELT FOR HEAVY DUTIES
EP0185008B1 (en) * 1984-12-13 1988-06-01 Semperit Aktiengesellschaft Transversely stiff conveyor belt

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR949745A (en) * 1942-10-24 1949-09-07 Goodrich Co B F Improvements to belts
FR1340919A (en) * 1962-09-11 1963-10-25 Hutchinson Cie Ets Conveyor belt
GB1089766A (en) * 1963-09-18 1967-11-08 Dunlop Rubber Co Reinforced mechanical belting

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046690A1 (en) * 1980-08-26 1982-03-03 The First National Bank Of Akron, Trustee Stretchable load-retaining conveyor belt
EP0050962A1 (en) * 1980-10-23 1982-05-05 Bridgestone Tire Kabushiki Kaisha Conveyor belt
GB2258204A (en) * 1991-08-01 1993-02-03 Hausherr Limited Transport apparatus/method.
US6161684A (en) * 1997-12-11 2000-12-19 Joy Mm Delaware, Inc. Herringbone conveyor belt
WO2008058413A1 (en) * 2006-11-16 2008-05-22 Habasit Ag Composite conveying belt
US7438178B2 (en) 2006-11-16 2008-10-21 Habasit Ag Composite conveying belt

Also Published As

Publication number Publication date
NL6917210A (en) 1970-05-20
DE1957452A1 (en) 1970-07-09
FR2024880B1 (en) 1973-07-13
FR2024880A1 (en) 1970-09-04

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees