Method for joining the ends of a linear belt in order to form an endless belt for the transport of foodstuffs
AssigneeLiftvrac
InventorsRégis Lasne, François Riot
Life of this patent
Estimating the term…
Abstract
A method of joining the longitudinal ends of a linear belt to form an endless belt configured to be mounted in a conveyor for upward transport of foodstuffs, the joining method comprising steps of: solidarization of the longitudinal ends of the linear belt, formation of at least one recess in the first longitudinal end and in the second longitudinal end of the linear belt so as to uncover at least one reinforcing members and solidarization of a connecting member in the recess, the connecting element comprising additional reinforcing members and shape complementary to said recess, the recess being formed from the product face of the linear belt.
Claims12
A method of joining longitudinal ends of a linear belt to form an endless belt configured to be mounted in an ascending conveyor for transporting foodstuffs,
- the linear belt comprising two lateral edges, two longitudinal ends, a top face intended to receive the foodstuffs to be transported, hereinafter referred to as a product face, and an opposite bottom face, intended to cooperate with conveyor drive means, hereinafter referred to as a drive face,
- the linear belt being deformable transversely between a flat configuration, at rest, and a tubular or at least substantially tubular configuration, wherein the two lateral edges are positioned edge to edge,
- the linear belt comprising an upper layer made of a material having a first hardness and forming the product face, and a lower layer made of a material having a second hardness, greater than the first hardness, and forming the drive face,
- the linear belt comprising a plurality of longitudinal reinforcing members, arranged in its thickness, adapted to limit its longitudinal elongation during the use thereof,
- the method for joining comprising steps of:
- rigidly connecting the longitudinal ends of the linear belt,
- forming at least one recess in a first longitudinal end and in a second longitudinal end of the linear belt so as to uncover at least one reinforcing member,
- rigid connecting of a connecting element in the recess, the connecting element comprising additional reinforcing members and having a shape complementary to the recess,
- wherein the recess is formed from the product face of the linear belt.
Dependencies are inferred from the claim text.