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US 5,672,039 AGranted
Order consolidation indexing system
AssigneeComputer Aided Systems, Inc.
InventorsDaniel C. Perry, Louis Hiti, Robert M. Surtees
Life of this patent
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Abstract
An apparatus and method for consolidation of warehoused goods into orders, sets or kits is described. The apparatus allows precise positioning of a large number of objects supported by a movable rigid member, without requiring precise drive motion. The method allows concurrent transfer of a large number of articles, to fill the same or different ones of a large number of orders, where items for different orders may be initially stored in the same or different storage containers.
Claims7
A storage and retrieval system, comprising:
- a continuously rotatable storage structure for holding containers for articles;
- a workstation wherein containers are received from the storage structure and wherein at least one of said articles from a container is transferred to a sorter;
- said sorter extending between said workstation and a plurality of holders for distributing articles among said holders, said holders located above a sequence of positions for an article receiving means;
- a stationary frame extending along said sequence of positions;
- a rigid reciprocating member supported by said frame for supporting a plurality of said article receiving means, propelling said article receiving means while said reciprocating member is moving in a forward direction relative to said frame, and exerting a force on said article receiving means while said reciprocating member is moving in a backward direction relative to said frame;
- a guide for confining said article receiving means to movement in said forward and backward directions;
- a plurality of stops positioned along said frame such that said article receiving means abut thereto when said article receiving means are at one of said sequence of positions, said stops allowing forward movement of said article receiving means and preventing backward movement of said article receiving means when said article receiving means abut thereto;
- and
- a drive for moving said reciprocating member alternately in said forward and backward directions relative to said frame thereby advancing said article receiving means through said sequence of positions.
6 more elements
A consolidation system, comprising:
- a sorter supported by a frame and including a plurality of tiltable trays that can carry articles;
- first and second rows of hoppers located on a first side of said sorter;
- third and fourth rows of hoppers located on a second side of said sorter;
- said first row of hoppers located nearer said sorter than said second row of hoppers, and said third row of hoppers located nearer said sorter than said fourth row of hoppers;
- a first set of tiltable chutes supported by said frame on the first side of said sorter to receive articles from said tiltable trays and to direct articles into a selected one of said hoppers in said first or second row;
- a second set of tiltable chutes supported by said frame on the second side of said sorter to receive articles from said tiltable trays and to direct articles into a selected one of said hoppers in said third or fourth row;
- said hoppers in said first, second, third, and fourth rows located above a sequence of positions for containers for receiving articles from said hoppers;
- a reciprocating member for supporting a plurality of said containers, propelling said containers while said reciprocating member is moving in a forward direction relative to said frame, and exerting a force on said containers while said reciprocating member is moving in a backward direction relative to said frame;
- a plurality of stops that allow forward movement of said containers and prevent backward movement of said containers when said containers abut thereto, thereby defining said sequence of positions for said containers relative to said hoppers;
- and
- a drive for moving said reciprocating member alternately in said forward and backward directions thereby advancing said containers through said sequence of positions wherein articles can be transferred from said hoppers to said containers at said sequence of positions.
8 more elements
An apparatus, comprising:
- a stationary frame;
- a rigid reciprocating member supported by said frame for supporting a plurality of objects, carrying said objects in a forward direction relative to said frame when said reciprocating member is moving in said forward direction, and carrying said objects in a backward direction relative to said frame when said reciprocating member is moving in said backward direction, said reciprocating member being supported on said frame by a plurality of rollers and said reciprocating member including a tapered feed end for facilitating insertion of said objects thereon;
- a plurality of stops positioned along said frame that allow forward movement of said objects and prevent backward movement of said objects when said objects abut thereto when moving in said backward direction, thereby defining a sequence of positions for said objects relative to said frame;
- a guide for confining said objects to movement in said forward and backward directions;
- and
- a drive for moving said reciprocating member alternately in said forward and backward directions relative to said frame thereby advancing said objects through said sequence of positions.
3 more elements
Dependencies are inferred from the claim text.