A conveyor assembly comprising at least: a first web section; a first linkage assembly comprising a first linkage body having a conveyor engagement portion at a first end, which conveyor engagement portion is mounted to an end of the first web section in fixed rigid relationship, and a first sleeve formation at a second end distal from the first end, and a pivot member; a second web section; a second linkage assembly comprising a first linkage body having a conveyor engagement portion at a first end, which conveyor engagement portion is mounted to an end of the second web section in fixed rigid relationship, and a first sleeve formation at a second end distal from the first end, and a pivot member; characterised in that: the first linkage assembly further comprises a second linkage body having a second sleeve formation at a first end and a first linkage formation at a second end distal from the first end, wherein the first and second sleeve formations are shaped so as together to be assembled to provide a single sleeve formation into which the pivot member is surroundingly received; in that the second linkage assembly further comprises a second linkage body having a second sleeve formation at a first end and a second linkage formation at a second end distal from the first end, wherein the first and second sleeve formations are shaped so as together to be assembled to provide a single sleeve formation into which the pivot member is surroundingly received; in that the first and second linkage formations are mutually adapted so as to be mountable together in rigid fixed relationship; in that the first and second linkage formations comprise mutually engageable mounting plates with mutually engageable faces and with complementarily positioned through apertures for receipt of connecting members, and the conveyor assembly further comprises such connecting members; and further in that the first and second linkage bodies of each linkage assembly (L1, L2) are respectively assembled together so as to constitute a hinge link composed of the first and second sleeve formations (9, 13) and the pivot member for rotation of the sleeve portions about the pivot member. a first web section; a first linkage assembly comprising a first linkage body having a conveyor engagement portion at a first end, which conveyor engagement portion is mounted to an end of the first web section in fixed rigid relationship, and a first sleeve formation at a second end distal from the first end, and a pivot member; a second web section; a second linkage assembly comprising a first linkage body having a conveyor engagement portion at a first end, which conveyor engagement portion is mounted to an end of the second web section in fixed rigid relationship, and a first sleeve formation at a second end distal from the first end, and a pivot member; characterised in that: the first linkage assembly further comprises a second linkage body having a second sleeve formation at a first end and a first linkage formation at a second end distal from the first end, wherein the first and second sleeve formations are shaped so as together to be assembled to provide a single sleeve formation into which the pivot member is surroundingly received; the first linkage assembly further comprises a second linkage body having a second sleeve formation at a first end and a first linkage formation at a second end distal from the first end, wherein the first and second sleeve formations are shaped so as together to be assembled to provide a single sleeve formation into which the pivot member is surroundingly received; in that the second linkage assembly further comprises a second linkage body having a second sleeve formation at a first end and a second linkage formation at a second end distal from the first end, wherein the first and second sleeve formations are shaped so as together to be assembled to provide a single sleeve formation into which the pivot member is surroundingly received; in that the first and second linkage formations are mutually adapted so as to be mountable together in rigid fixed relationship; in that the first and second linkage formations comprise mutually engageable mounting plates with mutually engageable faces and with complementarily positioned through apertures for receipt of connecting members, and the conveyor assembly further comprises such connecting members; and further in that the first and second linkage bodies of each linkage assembly (L1, L2) are respectively assembled together so as to constitute a hinge link composed of the first and second sleeve formations (9, 13) and the pivot member for rotation of the sleeve portions about the pivot member.