Elevator with debowing mechanism

• US 10,675,806 B2
• Filed: 06/10/2016
• Issued: 06/09/2020
• Est. Priority Date: 06/12/2015
• Status: Active Grant

• Current Assignee: Entrust Corp.
• Original Assignee: Entrust Datacard Corporation (Entrust Corp.)
• Inventors: Squires, Milo B., Sannel, Benjamin H., Wawra, Jon
• Primary Examiner(s): Hauth, Galen H
• Application Number:
  US15/178,811
• Publication Number:
  US 20160361863A1
• Time in Patent Office: 1,460 Days
• CPC Class Codes: B29C 53/18 of plates or sheets
• CPC Class Codes: B29L 2017/00 Carriers for sound or information
• CPC Class Codes: B29L 2017/006 Memory cards, chip cards
• CPC Class Codes: B32B 2425/00 Cards, e.g. identity cards, credit cards
• CPC Class Codes: B32B 37/06 characterised by the heating method
• CPC Class Codes: B32B 38/06 Embossing
• CPC Class Codes: B65H 2220/01 indicating an entity as a function of which control, adjustment or change is performed, i.e. input
• CPC Class Codes: B65H 2220/02 indicating an entity which is controlled, adjusted or changed by a control process, i.e. output
• CPC Class Codes: B65H 2301/31124 U-shaped
• CPC Class Codes: B65H 2301/321 Standing on edge
• CPC Class Codes: B65H 2301/4474 Pair of cooperating moving elements as rollers, belts forming nip into which material is transported
• CPC Class Codes: B65H 2301/51212 perpendicularly to the direction of displacement of handled material, e.g. forming a loop
• CPC Class Codes: B65H 2301/512565 involving tri-roller arrangement
• CPC Class Codes: B65H 2402/31 Pivoting support means
• CPC Class Codes: B65H 2404/1315 conical
• CPC Class Codes: B65H 2404/1422 reciprocating
• CPC Class Codes: B65H 2601/11 Clearing faulty handling, e.g. jams
• CPC Class Codes: B65H 2601/321 Access
• CPC Class Codes: B65H 2701/1914 Cards, e.g. telephone, credit and identity cards
• CPC Class Codes: B65H 29/125 between two sets of rollers
• CPC Class Codes: B65H 29/70 : Article bending or stiffening arrangements
• CPC Class Codes: G06K 13/02 : the record carrier having longitudinal dimension comparable with transverse dimension, e.g. punched card

Abstract

Techniques are described herein for reducing bowing effects on a substrate while the substrate is being transported, for example in an elevator mechanism, from a first travel path to a second travel path, where the first travel path is offset from the second travel path so that the first travel path is not collinear with the second travel path. The substrate can be any substrate that is bowed and for which one wishes to eliminate or reduce the bow. One specific substrate that can benefit from the techniques described herein are personalized documents such as plastic cards including but not limited to financial (e.g. credit and debit) cards, drivers'"'"' licenses, national identification cards, gift cards, loyalty cards, employee badges, and other plastic cards which bear personalized data unique to the card holder and/or which bear other card or document information.

Claims

1. A card processing mechanism, comprising:

a first card travel path;

a second card travel path that is offset from the first card travel path;

an elevator mechanism that is movable between the first card travel path and the second card travel path to transport a card from the first card travel path to the second card travel path; and

a card debowing mechanism on the elevator mechanism.

2. The card processing mechanism of claim 1, wherein the first card travel path is substantially parallel to the second card travel path, and the elevator mechanism is movable in a direction that is substantially perpendicular to the first card travel path and the second card travel path.

3. The card processing mechanism of claim 1, wherein the card debowing mechanism comprises:

four conical rollers that are positioned to contact a first side surface of the card adjacent to corners of the card;

two rollers that are positioned to contact a second side surface of the card adjacent to a center of the second side surface, the second side surface is opposite the first side surface; and

the four conical rollers and the two rollers are actuatable relative to one another in a movement direction that is substantially perpendicular to the first and second side surfaces to cause the card to bend.

4. The card processing mechanism of claim 1, wherein the first card travel path is an auxiliary card travel path, and a printing mechanism is disposed along the first card travel path that is configured to print on the first or second side surface of the card;

the second card travel path is a primary card travel path that includes a card inlet to the card processing mechanism and a card outlet from the card processing mechanism.

5. The card processing mechanism of claim 4, wherein the printing mechanism comprises a retransfer printer with a print engine and an image transfer station.

6. The card processing mechanism of claim 1, further comprising card transport rollers on the elevator mechanism that are positioned to transport a card onto and from the elevator mechanism.

7. The card processing mechanism of claim 1, wherein the card debowing mechanism is configured to bend a card that is on the elevator mechanism in an x-y plane and in a y-z plane.

8. A central issuance card processing machine that includes a card processing mechanism having:

a first card travel path;

a second card travel path that is offset from the first card travel path;

an elevator mechanism that is movable between the first card travel path and the second card travel path to transport a card from the first card travel path to the second card travel path; and

a card debowing mechanism on the elevator mechanism.