IP Library Granted Patent US 10,640,312
Granted Patent B2
US 10,640,312 · App. 15/850,004 · Granted May 5, 2020

Friction feeding separating system

Inventor: Steven G. Sands (Plymouth, MN)
Assignee: Superior Product Handling Solutions, Inc.
B65H3/0623B65H3/042B65H3/0669B65H3/5284B65H7/20B65H2511/416B65H2513/10B65H2513/41B65H2513/50B65H2551/18
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Quick Facts
Patent No.
US 10,640,312
App. No.
15/850,004
Granted
May 5, 2020
Kind
B2
Abstract

A friction sheet feeding machine is provided. The friction sheet feeding machine comprises a hopper configured to hold a stack of items. The friction sheet feeding machine also comprises a receiver configured to receive an item from the stack of items. The friction sheet feeding machine also comprises a separating mechanism configured to separate the item from the stack of items. The separating mechanism comprises a drive mechanism. The drive mechanism is configured to operate in a forward direction and a reverse direction. The friction sheet feeding machine also comprises a controller configured to generate signals to the drive mechanism to operate in the forward direction for a first period of time, and in the reverse direction for a second period of time.

Claims (34)

1. A friction sheet feeding machine comprising:

a hopper configured to hold a stack of items;

a receiver configured to receive an item from the stack of items;

a separating mechanism configured to separate the item from the stack of items, wherein the separating mechanism comprises a drive mechanism configured to operate in a forward direction and a reverse direction;

a user input mechanism configured to receive a user input defining a direction, speed, and time for operation of the drive mechanism; and

a controller configured to generate control signals to the drive mechanism based on the user input.

2. The friction sheet feeding machine of claim 1 and further comprising:

a first user input defining a direction, speed, and time for a first operation of the drive mechanism; and

a second user input defining a direction, speed, and time for a second operation of the drive mechanism, wherein the first and second drive operations have a different combination of direction, speed, and time.

3. The friction sheet feeding machine of claim 1 , wherein the direction comprises

a first direction and a second direction, wherein the first and second directions are different.

4. The friction sheet feeding machine of claim 3 , wherein the drive mechanism is operated in the first direction at a first speed and operated in the second direction at a second speed, wherein the first and second speeds are different.

5. The friction sheet feeding machine of claim 3 , wherein the drive mechanism is operated in the first direction for a first time and operated in the second direction for a second time, wherein the first and second times are different.

6. The friction sheet feeding machine of claim 1 , wherein the user input mechanism comprises a touchscreen device.

7. The friction sheet feeding machine of claim 1 , wherein the user input mechanism is displayed on a touchscreen device and is user actuatable.

8. The friction sheet feeding machine of claim 1 , wherein the user input is based on a characteristic of the item in the stack of items.

9. The friction sheet feeding machine of claim 8 , wherein the characteristic comprises a type of material of the item in the stack of items.

10. The friction sheet feeding machine of claim 8 , wherein the characteristic comprises a dimension of the item in the stack of items.

11. A method of separating an item from a stack of items in a hopper of a friction sheet feeding machine, the method comprising:

receiving a user input defining a direction, speed, and time for operation of a drive mechanism of the friction sheet feeding machine that drives a separating mechanism, the drive mechanism being configured to operate in a forward and a reverse direction;

generating a control signal to the drive mechanism based on the user input;

separating the item from the stack of items in the hopper with the separating mechanism; and

receiving the item from the stack of items at a receiver of the friction sheet feeding machine.

12. The method of claim 11 , wherein the user input comprises:

a first user input defining a direction, speed, and time for a first operation, of the drive mechanism; and

a second user input defining a direction, speed, and time for a second operation of the drive mechanism, wherein the first and, second drive operations have a different combination of direction, speed, and time.

13. The method of claim 11 , wherein the direction comprises a first direction and second direction, wherein the first and second directions are different.

14. The method of claim 13 , wherein the drive mechanism is operated in the first direction at a first speed and operated in the second direction at a second, speed, wherein the first and second speeds are different.

15. The method of claim 13 , wherein the drive mechanism is operated in the first direction for a first time and operated in the second direction fore a second time, wherein the first and second times are different.

16. The method of claim 11 , wherein the user input mechanism comprises a touchscreen device.

17. The method of claim 11 , wherein the user input mechanism is displayed on a touchscreen device and is user actuatable.

18. The method of claim 11 , wherein the user input is based on a characteristic of the item in the stack of items.

19. The method of claim 18 , wherein the characteristic comprises a type of material of the item in the stack of items.

20. The method of claim 18 , wherein the characteristic comprises a dimension of the item in the stack of items.

Assignments (2)
CHANGE OF NAME Recorded Nov 7, 2018
From: SUPERIOR PAPER HANDLING SOLUTIONS, INC.
To: SUPERIOR PRODUCT HANDLING SOLUTIONS, INC.
Reel/Frame 047444/0409 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 21, 2017
From: SANDS, STEVEN G.
To: SUPERIOR PAPER HANDLING SOLUTIONS, INC.
Reel/Frame 044460/0759 →
Continuity (1)
Related Publication 20190193966A1 · Jun 27, 2019