Conveyor belt for turn conveyors

Claim 2

A fixed radius turn conveyor belt comprising: a radially positioned plurality of spaced rods, said rods having inside and outside ends, said ends forming inside and outside edges, wherein a radius of said inside edge is less than a radius of said outside edge; filaments over at least some adjacent ones of said rods covering spaces between said rods; links attached to said rods adjacent said inside ends, said links defining a position of said filaments relative to said inside edge, said links being effective to interact with a sprocket wheel driving said belt; wherein said outside ends are bent to movably connect said rods with each other, and said inside ends are straight and movably connected to each other by said links; and retainers on said rods adjacent to said outside ends, said retainers defining a position of said filaments relative to said outside edge.

Claim 3

The belt of claim 1, wherein said filaments are made of wire, and said links have a shape of a tapered "n".

Claim 4

The belt of claim 2, wherein said retainers consist of a sleeve which has an internal diameter fitted over a rod, and a stopper attached to said sleeve having a dimensions greater than diameter of said sleeve.

Claim 5

The belt of claim 3, wherein said links are welded to said rods.

Claim 6

The belt of claim 3, wherein said wire is a metal tapered helically wound wire, a diameter of a helix thus formed increases towards said outside edge.

Claim 7

The belt of claim 1, further comprising retainers on said rods adjacent said inside ends.

Claim 8

The belt of claim 6, wherein said filaments are made of wire, and said links have a shape of a tapered "n".

Claim 9

The belt of claim 7, wherein said retainers consist of a sleeve which has an internal diameter fittable over an external diameter of said rods, and a stopper attached to said sleeve having a dimension greater than an outer diameter of said sleeve.

Claim 10

The belt of claim 8, wherein said wire is a metal tapered helically wound wire having a diameter increasing toward said outside edge.

Claim 11

The belt of claim 6, wherein said links are welded to said rods.

Claim 12

A fixed radius turn conveyor belt comprising: a radially positioned plurality of spaced rods, said rods having inside and outside ends, said ends forming inside and outside edges, wherein a radius of said inside edge is less than a radius of said outside edge; a metal helically wound wire wrapped around at least two of said rods and positioned to cover spaces between said rods; links attached to said rods adjacent said inside ends at aid links' first end, each of said links being movably connected to an adjacent rod at said link's another end, said links defining a position of said wire relative to said inside edge, said links being effective to interact with a sprocket wheel driving said belt; retainers attached to said rods adjacent to said outside ends, said retainers defining a position of said wire relative to said outside edge; wherein said outside ends are bent into hooks to movably connect said rods with each other in such a way that relatively constant distance is maintained between said outside ends so said radius of said outside edge is maintained to be greater than said radius of said inside edge, and said inside ends are straight and movably connected to each other by said links.

Claim 13

A fixed radius turn conveyor belt comprising: a radially positioned plurality of spaced rods, said rods having inside and outside ends, said ends forming inside and outside edges, wherein a radius of said inside edge is less than a radius of said outside edge; a metal helically wound wire wrapped around at least two of said rods and positioned to cover spaces between said rods; links attached to said rods adjacent said inside ends at aid links' first end, each of said links being movably connected to an adjacent rod at said link's another end, said links defining a position of said wire relative to said inside edge, said links being effective to interact with a sprocket wheel driving said belt; retainers attached to said rods adjacent to said outside ends, said retainers defining a position of said wire relative to said outside edge; wherein said outside ends are bent into hooks to movably connect said rods with each other in such a way that relatively constant distance is maintained between said outside ends so said radius of said outside edge is maintained to be greater than said radius of said inside edge, and said inside ends are straight and movably connected to each other by said links.

Claim 14

A fixed radius turn conveyor belt comprising: a radially positioned plurality of spaced rods, said rods having inside and outside ends, said ends forming inside and outside edges, wherein a radius of said inside edge is less than a radius of said outside edge; links attached to said rods adjacent said inside ends, said links being effective to interact with a sprocket wheel driving said belt; wherein said outside ends are bent to movably connect aid rods with each other, and said inside ends are straight and movably connected to each other by said links.

Claim 15

A fixed radius turn conveyor belt comprising: a radially positioned plurality of spaced rods, said rods having inside and outside ends, said ends forming inside and outside edges, wherein a radius of said inside edge is less than a radius of said outside edge; links attached to said rods adjacent said inside ends, said links being effective to interact with a sprocket wheel driving said belt; wherein said outside ends are bent to movably connect aid rods with each other, and said inside ends are straight and movably connected to each other by said links.

Claim 16

The belt of claim 12, wherein said links have a shape of a tapered "n".