Claims
- 1. Apparatus for stacking a plurality of documents on one edge thereof in vertically disposed position comprising:
- a movable stacker carriage having an open unrestricted area wherein documents at the rate documents are fed thereto from a high speed feeding device, are received in stacking alignment and spaced from the stack of documents to which they are to be added, said stacker carriage being adapted for movement between a forward and rearward position,
- means associated with said stacker for laterally moving the received and aligned documents into stacked relationship,
- means for biasing said carriage toward the forward position, and
- said stacker carriage being adapted for movement away from said forward position in response to the pressure or position of stacked documents.
- 2. In combination, means for delivering single documents in a vertically disposed plane to a stacking apparatus as defined in claim 1, and means for transporting a stack of documents away from said stacking apparatus.
- 3. The combination of claim 2 which includes means for activating the transporting means when said movable carriage is not biased to said forward position.
- 4. Apparatus in accordance with claim 1 having means for guiding the incoming documents into stacking alignment.
- 5. Apparatus for stacking a plurality of documents on one edge thereof in vertically disposed position comprising:
- a movable stacker carriage having an open unrestricted area wherein documents at the rate documents are fed thereto from a high speed feeding device, are received in stacking alignment and spaced from the stack of documents to which they are to be added, said stacker carriage being adapted for movement between a forward and rearward position, an upper stacking screw worm rotatable about a horizontal axis rigidly attached to said movable stacker carriage which functions to move documents laterally away from said carriage and into stacked relationship, at least one lower stacking screw worm rotatable about a horizontal axis rigidly attached to said movable stacker carriage which functions to move documents laterally away from said carriage and into stacked relationship, and means for rotating the upper and lower stacking screw worms.
- 6. Apparatus in accordance with claim 5 having two lower screw worms rigidly attached to said movable stacker carriage, both of said lower screw worms being adapted for clockwise rotation whereby said screw worms function to move documents laterally away from said carriage and into stacked relationship.
- 7. Apparatus in accordance with claim 5 wherein the upper screw worm is adapted for counterclockwise rotation.
- 8. Apparatus in accordance with claim 5 wherein said upper screw worm is conical in shape with the apex of the cone projecting inwardly toward said stacker carriage.
- 9. Apparatus in accordance with claim 5 having an angled guide plate member attached to the front of said carriage for directing and maintaining incoming documents in a vertical position for engagement with said stacking screw worms.
- 10. Apparatus in accordance with claim 9 having a leaf spring on the forward exterior face of said guide plate member which urges the upper free end of each document away from said guide plate member.
- 11. Apparatus in accordance with claim 5 wherein the means for rotating the stacking screw worm comprises a motor and a belt and pulley drive connection.
- 12. Apparatus in accordance with claim 11 wherein the motor is an electric motor.
- 13. Apparatus in accordance with claim 5 having spring means to normally bias the stacker carriage in forward position.
- 14. In combination, means for delivering single documents in a vertically disposed plane to a stacking apparatus as defined in claim 5, and means for transporting a stack of documents away from said stacking apparatus.
- 15. The combination of claim 14 wherein the means for transporting a stack of documents away from said stacking apparatus includes conveyor means.
- 16. In combination, means for delivering single documents at high speed and in a vertically disposed plane to a stacking apparatus as defined in claim 5, means for transporting a stack of documents away from said stacking apparatus, and means for effecting transport of a stack of documents away from said stacking apparatus in response to movement of the slidable stacker carriage.
- 17. The combination of claim 16 wherein the means for transporting a stack of documents away from said stacking apparatus includes conveyor means.
- 18. Apparatus for stacking a plurality of documents on one edge thereof in vertically disposed position comprising:
- a unitary slidable stacker carriage adapted for longitudinal horizontal movement between a forward and rear position having a base plate, a vertically extending back member and a top plate, a bearing block rigidly secured to said top plate, at least one bearing block rigidly secured to said base plate, rotatable shaft members journaled within each of said bearing blocks, worm screws operatively connected to all of said rotatable shaft members at the forward ends thereof which function to move documents laterally away from said carriage and into stacked relationship, and means for effecting rotation of said rotatable shafts and said worm screws.
- 19. Apparatus in accordance with claim 18 having two bearing blocks rigidly secured to said base plate.
- 20. Apparatus in accordance with claim 18 wherein the rotatable shaft member journaled within the bearing block rigidly secured to said base plate rotate clockwise and the rotatable shaft journaled within the bearing block secured to said top plate rotates counterclockwise.
- 21. Apparatus in accordance with claim 18 wherein said upper screw worm is conical in shape with the apex of the cone projecting inwardly toward said stacker carriage.
- 22. Apparatus in accordance with claim 18 having spring means to normally bias the stacker carriage in forward position.
- 23. Apparatus in accordance with claim 18 wherein the means for rotating the stacking screw worm comprises a motor and a belt and pulley drive connection.
- 24. Apparatus in accordance with claim 23 wherein the motor is an electric motor.
- 25. Apparatus in accordance with claim 18 wherein the vertical distance between the upper stacking screw worm and the lower stacking screw worm is adjustable.
- 26. In combination, means for delivering single documents at high speed and in a vertically disposed plane to a stacking apparatus as defined in claim 18, and means for transporting a stack of documents away from said stacking apparatus.
- 27. The combination of claim 26 wherein the means for transporting a stack of documents away from said stacking apparatus includes conveyor means.
- 28. In combination, means for delivering single documents at high speed and in a vertically disposed plane to a stacking apparatus as defined in claim 18, means for transporting a stack of documents away from said stacking apparatus, and means for effecting transport of a stack of documents away from said stacking apparatus in response to movement of the slidable stacker carriage.
- 29. The combination of claim 28 wherein the means for transporting a stack of documents away from said stacking apparatus includes conveyor means.
- 30. Apparatus for stacking a plurality of documents on one edge thereof in vertically disposed position comprising:
- a unitary slidable stacker carriage adapted for longitudinal horizontal movement between a forward and rear position having a base plate, a vertically extending back member and a top plate, a bearing block rigidly secured to said top plate, at least one bearing block rigidly secured to said base plate, rotatable shaft members journaled within each of said bearing blocks, worm screws operatively connected to all of said rotatable shaft members at the forward ends thereof which function to move documents laterally away from said carriage and into stacked relationship, means for effecting rotation of said rotatable shafts and said worm screws, and sliding means associated with said carriage whereby the carriage is slidable between the forward and rear position.
- 31. Apparatus for stacking a plurality of documents on one edge thereof in vertically disposed position comprising:
- a unitary slidable stacker carriage adapted for longitudinal horizontal movement between a forward and rear position having a base plate, a vertically extending back member and a top plate, a bearing block rigidly secured to said top plate, two bearing blocks rigidly secured to said base plate, rotatable shaft members journaled within each of said bearing blocks, worm screws operatively connected to all of said rotatable shaft members at the forward ends thereof which function to move documents laterally away from said carriage and into stacked relationship, means for effecting rotation of said rotatable shafts and said worm screws, and sliding means associated with said carriage whereby the carriage is slidable between the forward and rear position.
- 32. Apparatus in accordance with claim 31 wherein the rotatable shaft members journaled within the lower bearing blocks rotate clockwise and the rotatable shaft journaled within the bearing block attached to said top plate rotates counterclockwise.
- 33. Apparatus in accordance with claim 31 wherein said upper screw worm is conical in shape with the apex of the cone projecting inwardly toward said stacker carriage.
- 34. Apparatus in accordance with claim 31 having an angled guide plate member attached to the front of said carriage for directing and maintaining incoming documents in a vertical position for engagement with said stacking screw worms.
- 35. Apparatus in accordance with claim 34 having a leaf spring on the forward exterior face of said guide plate member which urges the upper free end of each document away from said guide plate member.
- 36. Apparatus in accordance with claim 31 wherein the means for rotating the stacking screw worm comprises a motor and a belt and pulley drive connection.
- 37. Apparatus in accordance with claim 36 wherein the motor is an electric motor.
- 38. Apparatus in accordance with claim 31 having spring means to normally bias the stacker carriage in forward position.
- 39. In combination, means for delivering single documents at high speed and in a vertically disposed plane to a stacking apparatus as defined in claim 32, and means for transporting a stack of documents away from said stacking apparatus.
- 40. The combination of claim 39 wherein the means for transporting a stack of documents away from said stacking apparatus includes conveyor means.
- 41. In combination, means for delivering single documents at high speed and in a vertically disposed plane to a stacking apparatus as defined in claim 31, means for transporting a stack of documents away from said stacking apparatus, and means for effecting transport of a stack of documents away from said stacking apparatus in response to movement of the slidable stacker carriage.
- 42. The combination of claim 41 wherein the means for transporting a stack of documents away from said stacking apparatus includes conveyor means.
- 43. Apparatus in accordance with claim 41 wherein the vertical distance between the upper stacking screw worm and the lower stacking screw worm is adjustable.
- 44. Apparatus for stacking a plurality of documents on one edge thereof in vertically disposed position comprising:
- a movable stacker carriage having an open unrestricted area for receiving and aligning documents at the rate documents are fed thereto from a high speed feeding device and being adapted to movement between a forward and rearward position, an upper stacking screw worm rotatable about a horizontal axis rigidly attached to said movable stacker carriage which functions to move documents laterally away from said carriage and into stacked relationship, at least one lower stacking screw worm rotatable about a horizontal axis rigidly attached to said movable stacker carriage which functions to move documents laterally away from said carriage and into stacked relationship, the vertical distance between the upper stacking screw worm and the lower stacking screw worm being adjustable, and means for rotating the upper and lower stacking screw worms.
Parent Case Info
This application is a continuation-in-part of Ser. No. 109,058 filed Oct. 15, 1987, now abandoned.
US Referenced Citations (7)
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
109058 |
Oct 1987 |
|