Conveyor system with diverting track network
First Claim
1. A conveyor sorter, comprising:
- a conveying surface movable in a longitudinal direction;
a plurality of pusher shoes capable of traveling laterally of said conveying surface;
at least one diverting rail configured to selectively guide at least one of said pusher shoes laterally of said conveying surface; and
at least one diverter associated with said at least one diverting rail, said at least one diverter adapted to selectively transfer the at least one of said pusher shoes to said at least one diverting rail;
wherein said at least one diverting rail has at least a first portion adjacent the associated one of said diverters and a second portion extending from an end of said first portion away from said associated one of said diverters, said first portion having a first angle with respect to said longitudinal direction and said second portion having a second angle with respect to said longitudinal direction that is different from said first angle, wherein the at least one of said pusher shoes guided by said at least one diverting rail traveling at a first lateral rate along said first portion and traveling at a second lateral rate along said second portion, said second lateral rate being different from said first lateral rate.
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Accused Products
Abstract
A conveyor sorter includes a conveying surface movable in a longitudinal direction and a plurality of pusher shoes capable of traveling laterally of the conveying surface. At least one diverting rail is configured to selectively guide at least one of the pusher shoes laterally of the conveying surface. At least one diverter associated with the diverting rail is adapted to selectively transfer one or more pusher shoes to the diverting rail. The diverting rail has at least a first portion and a second portion. The first portion is at a first angle with respect to the longitudinal direction and the second portion is at a second angle with respect to the longitudinal direction that is different from the first angle. A pusher shoe guided by the diverting rail travels at a first lateral rate along the first portion and at a second, different lateral rate along the second portion. The first angle may be less than the second angle and a pusher shoe guided by the diverting rail traveling at the first lateral rate initially contacts an article on said conveying surface at the first portion. The second lateral rate would be higher than the first lateral rate for the duration of the diverting of the article. The diverting rail may be at least partially curved thereby providing a gradual junction between the first and second portions.
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Citations
28 Claims
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1. A conveyor sorter, comprising:
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a conveying surface movable in a longitudinal direction; a plurality of pusher shoes capable of traveling laterally of said conveying surface; at least one diverting rail configured to selectively guide at least one of said pusher shoes laterally of said conveying surface; and at least one diverter associated with said at least one diverting rail, said at least one diverter adapted to selectively transfer the at least one of said pusher shoes to said at least one diverting rail; wherein said at least one diverting rail has at least a first portion adjacent the associated one of said diverters and a second portion extending from an end of said first portion away from said associated one of said diverters, said first portion having a first angle with respect to said longitudinal direction and said second portion having a second angle with respect to said longitudinal direction that is different from said first angle, wherein the at least one of said pusher shoes guided by said at least one diverting rail traveling at a first lateral rate along said first portion and traveling at a second lateral rate along said second portion, said second lateral rate being different from said first lateral rate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A conveyor sorter, comprising:
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a conveying surface movable in a longitudinal direction; a plurality of pusher shoes capable of traveling laterally of said conveying surface; at least one diverting rail configured to selectively guide at least one of said pusher shoes laterally of said conveying surface; and at least one diverter associated with said at least one diverting rail, said at least one diverter adapted to selectively transfer the at least one of said pusher shoes to said at least one diverting rail; wherein said plurality of diverting rails have at least a first portion adjacent the associated one of said diverters and a second portion extending from an end of said first portion away from said associated one of said diverters, said first portion having a first angle with respect to said longitudinal direction and said second portion having a second angle with respect to said longitudinal direction that is different from said first angle, wherein said first angle is less than said second angle, wherein the at least one of said pusher shoes guided by said at least one diverting rail traveling at a first, lateral rate initially contacts an article on said conveying surface at said first portion and wherein the at least one of said pusher shoes traveling at a second lateral rate along said second portion, said second lateral rate being higher than said first lateral rate. - View Dependent Claims (16, 17, 18, 19, 20, 21)
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22. A conveyor sorter, comprising:
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a conveying surface movable in a longitudinal direction; a plurality of pusher shoes capable of traveling laterally of said conveying surface; at least one diverting rail configured to selectively guide at least one of said pusher shoes laterally of said conveying surface; and at least one diverter associated with said at least one diverting rail, said at least one diverter adapted to selectively transfer the at least one of said pusher shoes to said at least one diverting rail; wherein said plurality of diverting rails have at least a first portion adjacent the associated one of said diverters and a second portion extending from an end of said first portion away from said associated one of said diverters, said first portion having a first angle with respect to said longitudinal direction and said second portion having a second angle with respect to said longitudinal direction that is different from said first angle, wherein said first angle is less than said second angle, wherein the at least one of said pusher shoes guided by said at least one diverting rail traveling at a first, lateral rate initially contacts an article on said conveying surface at said first portion and wherein the at least one of said pusher shoes traveling at a second lateral rate along said second portion, said second lateral rate being higher than said first lateral rate; wherein said at least one diverting rail is at least partially curved thereby providing a gradual junction between said first and second portions. - View Dependent Claims (23, 24, 25, 26, 27, 28)
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Specification