Sorting module installation

• US 5,590,794 A
• Filed: 04/03/1995
• Issued: 01/07/1997
• Est. Priority Date: 04/03/1995
• Status: Expired due to Fees

• Current Assignee: Gordon E. Zachary
• Original Assignee: Gordon E. Zachary
• Inventors: Zachary, Gordon E.
• Primary Examiner(s): BARTUSKA, FRANCIS JOHN
• Application Number:
  US08/415,482
• Time in Patent Office: 645 Days
• Field of Search: 209/702, 209/703, 209/704, 211/10, 211/184, 232/24, 232/25, 232/26, 312/198, 206/561, 220/531
• US Class Current: 209/702
• CPC Class Codes: B07C 7/02 Compartmented furniture, e.g. pigeon-holes B07C7/005 takes precedence; furniture per se A47B; storage racks B65G

Abstract

Apparatus and procedure for sorting mail and the like rapidly and accurately. An array of sorting modules each contain a shelf or base and a series of vertical separator panels which divide the shelf area into a plurality of bins into which individual mail items may be selectively placed. A frontal connection feature extends transversely of the shelf, holding all of the grid of panels for movability as a set upwardly away from the shelf, but also individually movable transversely to give a bin-size adjustment to individual bins automatically in accordance with respective bins'"'"' needs. The frontal connection provides for the upward rotation with respect to the shelf, from a fore-and-aft panel-position which provides the sorting bins to move to an upraised position in which the panels are freed from the sorted mail batches so that the full set of sorted mail batches may be bundled as a group of code sets. An array of such shelf-and-panel modules are releasably retained on a large rack, by which the individual modules may be positioned and removed. The various features provide a sorting station installation particularly beneficial to that of a U.S. Post Office facility, although the concepts are not limited to that type of use.

Claims

1. A sorting module for use with an associated supporting structure, the sorting module comprising, in combination:

a shelf means,

a series of separator panel means,

a frontal connection means extending transversely of the shelf means, and movably connected to the series of separator panel means in a manner permitting them to move transversely of the shelf means and rotationally with respect to the frontal connector means,

a rearward connection means extending transversely of the shelf means, and movably connected to the series of separator panel means in a manner permitting them to move transversely of the shelf means,

the frontal connection means being supportively connected to the shelf means,

the connection of the series of separator panel means to the frontal connection means and the rearward connection means providing that the series of separator panel means may move into and between a sorting position extending fore-and-aft with respect to the shelf means and an upraised releasing position at least about 90°

from the sorting position,

the arrangement being such that when the series of separator panel means is in its sorting position the separator panel means provides a transversely extending series of sorting regions extending from the shelf means upwardly therefrom, for the user to deposit work objects selectively in an appropriate sorting region, the shelf means providing a rest for the work objects, but the series of separator panel means may be then rotated from that sorting position to their releasing position, during which movement the work objects will remain resting on the shelf means, in a condition of sorting which has been given to the work objects by their being deposited into the respective sorting regions while the series of separator panel means is in its said sorting position, for subsequent removal of the work objects while they are still in their sorted condition.

2. A sorting module according to claim 1, in a combination in which spring means are provided between adjacent ones of the separator panel means,

and the connection of the separator panel means to each of the frontal connection means and the rearward connection means including the spring means is such that the resiliency of the spring means permits transverse movement of the separator panel means accommodative to change the transverse spacing of the adjacent ones of the separator panel means according to the transverse thickness of the work objects in the various sorting regions provided by the separator panel means.

3. A sorting module according to claim 2, in a combination in which the spring means are compression springs of an open-coil nature, and the frontal and rearward connection means comprise rods extending transversely of the shelf means;

and the spring means are respectively ensleeved over the respective rod, and are of such a length that in their unstressed condition the spring means provide a spacer function separating adjacent ones of the series of separator panel means, but yieldable to permit the said change of transverse spacing thereof.

4. A sorting module according to claim 1, in combination in which there are provided adjacent the front edge of the shelf means a series of region-defining reference indicia for designating to the user the identification of the respective sorting regions.

5. A sorting module according to claim 2, in a combination in which guide means are provided, operatively affixed to the shelf means, the guide means comprising a transversely extending series of pairs of abutments, the abutments of each pair of abutments being spaced from one another and each pair of abutments providing retainer means spaced apart adjacent the plane of a respective separator panel means, the spacing being accommodative of the transverse movement of the respective separator panel means when the series of separator panel means is in its sorting position.

6. A sorting module according to claim 3, in a combination in which guide means are provided, operatively affixed to the shelf means, the guide means comprising a transversely extending series of pairs of abutments, the abutments of each pair of abutments being spaced from one another and each pair of abutments providing retainer means spaced apart adjacent the plane of a respective separator panel means, the spacing being accommodative of the transverse movement of the respective separator panel means when the series of separator panel means is in its sorting position.

7. A sorting module according to claim 5, in a combination in which the abutments which provide the retainer means are provided from a single strip of material provided with a transversely extending series of recesses the walls of which provide the said retainer means abutments.

8. A sorting module according to claim 6, in a combination in which the abutments which provide the retainer means are provided from a single strip of material provided with a transversely extending series of recesses the walls of which provide the said retainer means abutments.

9. A sorting module according to claim 5, in a combination in which the retainer means abutments are provided to be in a location adjacent the shelf means and generally at the elevation of the frontal connection means.

10. A sorting module according to claim 6, in a combination in which the retainer means abutments are provided to be in a location adjacent the shelf means and generally at the elevation of the frontal connection means.

11. A sorting module according to claim 7, in a combination in which the retainer means abutments are provided to be in a location adjacent the shelf means and generally at the elevation of the frontal connection means.

12. A sorting module according to claim 8, in a combination in which the retainer means abutments are provided to be in a location adjacent the shelf means and generally at the elevation of the frontal connection means.