Open web
AssigneeReekie Manufacturing Limited
InventorJeffrey John Sanderson
Life of this patent
Estimating the term…
Abstract
The present invention relates to an open web (10) suitable for use in conveying and separating bodies such as root crops and stone sand clods. The web (10) comprises at least two elongate belts (11) extending parallel to each other in substantially spaced apart relation, and a plurality of rods (12) mounted in parallel spaced apart relation across the belts (11) with connecting portions (13) of the rods (12) secured to the belts (11). The connecting portions (13) are substantially embedded within the body of the belts (11) and secured thereto by bonding the belts (11) to the connecting portions (13).
Claims9
An open web for conveying and separating agricultural products and the like comprising:
- a. a plurality of regularly spaced parallel rods of rigid material and uniform length;
- and
- b. a pair of spaced apart parallel elastomeric belts, said rods extending between and joined to said elastomeric belts to form a unified structure;
- said belts and said unified structure being fabricated by:
- (i) prelocating said rods in spaced parallel relationship and, thereafter;
- (ii) molding said belts around and in enclosing relationship to respective opposite ends of said rods to secure and bond the elastomeric material of the belts to said rods.
A method of manufacturing an open web suitable for use in conveying and separating agricultural products and the like comprising the steps of
- a. supporting a plurality of metal rods of uniform cross section throughout their length in parallel spaced relationship;
- and
- b. molding at least two flexible elongate belts so as to extend in parallel spaced apart relationship transversely of said rods and to create a unified structure wherein the rod ends are embedded in and bonded to the material of said belts in said molding step.
Dependencies are inferred from the claim text.