GB699639A - Improvements in conveyor driving pulleys - Google Patents

Improvements in conveyor driving pulleys

Info

Publication number
GB699639A
GB699639A GB2814250A GB2814250A GB699639A GB 699639 A GB699639 A GB 699639A GB 2814250 A GB2814250 A GB 2814250A GB 2814250 A GB2814250 A GB 2814250A GB 699639 A GB699639 A GB 699639A
Authority
GB
United Kingdom
Prior art keywords
rubber
flanges
pulley
holes
lagging
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
GB2814250A
Inventor
James Thomson
John Findlay
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.)
Mavor and Coulson Ltd
Original Assignee
Mavor and Coulson 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 Mavor and Coulson Ltd filed Critical Mavor and Coulson Ltd
Priority to GB2814250A priority Critical patent/GB699639A/en
Publication of GB699639A publication Critical patent/GB699639A/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
    • B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors 
    • B65G39/02—Adaptations of individual rollers and supports therefor
    • B65G39/07—Other adaptations of sleeves

Abstract

699,639. Driving pulleys. MAVOR & COULSON, Ltd. May 21, 1952 [Nov. 17, 1950], No. 28142/50. Class 80 (i). [Also in Group XXX] An endless belt conveyer driving pulley is provided with lagging in the form of arcuate metal plates to the outer surface of which rubber or rubber-like material is bonded, the composite plates being secured end-to-end around the core of the pulley to provide a continuous driving surface. As shown, the core of the pulley consists of a casting comprising a boss 10 with discs 11 at opposite ends having flanges 13, and four metal plates 16 are positioned on these flanges by pins 19 engaging in holes 17 extending into enlargements 18 in the flanges and are secured by set-screws pins 23 which are inserted through holes 27, 25 in the rubber 26 and plate respectively and engage in holes 22 in the flanges. The outer surface of the lagging is cambered so that the thickness of the rubber increases from the ends of the pulley towards the middle of its length. The rubber is formed with rectangularsection grooves 28 arranged in herring-bone fashion.
GB2814250A 1950-11-17 1950-11-17 Improvements in conveyor driving pulleys Expired GB699639A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2814250A GB699639A (en) 1950-11-17 1950-11-17 Improvements in conveyor driving pulleys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2814250A GB699639A (en) 1950-11-17 1950-11-17 Improvements in conveyor driving pulleys

Publications (1)

Publication Number Publication Date
GB699639A true GB699639A (en) 1953-11-11

Family

ID=10270924

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2814250A Expired GB699639A (en) 1950-11-17 1950-11-17 Improvements in conveyor driving pulleys

Country Status (1)

Country Link
GB (1) GB699639A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2200187A (en) * 1985-04-04 1988-07-27 Esco Corp Dump block for dragline bucket

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2200187A (en) * 1985-04-04 1988-07-27 Esco Corp Dump block for dragline bucket
GB2200187B (en) * 1985-04-04 1990-04-04 Esco Corp Dump block for dragline bucket

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