IP Library Patent Application 16201746
Patent Application
App. No. 16/201,746

Dishwashing Conveyance System And Method

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Quick Facts
Patent No.
US None
App. No.
16/201,746
Abstract

A system for conveying dishware through a cleaning cycle. The system includes a conveyance assembly having a receiving surface to receive and retain dishware. The conveyance assembly rotates the receiving surfaces about an axis to convey the dishware to each of at least two unique locations. A corresponding system and method are also disclosed and claimed herein.

Claims (24)

1 . A system for handing off ferromagnetic dishware, comprising:

a first magnetic grasping element to produce a magnetic field to grasp dishware having a ferromagnetic component; and

a second magnetic grasping element to grasp the dishware from the first magnetic grasping element, wherein one of the first and the second magnetic grasping elements comprises a reduced magnetic field relative to the other of the first and the second magnetic grasping elements to effectuate the hand off.

2 . The system of claim 1 , wherein each of the first and the second magnetic grasping elements comprises at least one of a permanent magnet and an electromagnet.

3 . The system of claim 1 , wherein one of the first and the second magnetic grasping elements actively reduces its magnetic field to effectuate the hand off.

4 . The system of claim 1 , wherein one of the first and the second magnetic grasping elements actively increases its magnetic field to effectuate the hand off.

5 . The system of claim 1 , wherein one of the first and the second magnetic grasping elements constantly comprises a reduced magnetic field relative to the other of the first and the second magnetic grasping elements.

6 . The system of claim 2 , wherein an electric current of the electromagnet is modulated to effectuate the hand off

7 . The system of claim 6 , wherein the electric current of the electromagnet is controlled to counteract the field of an adjacent permanent magnet.

8 . The system of claim 2 , wherein at least one of a distance and an orientation of the permanent magnet is changed to effectuate the hand off.

9 . The system of claim 1 , wherein one of the first and the second grasping elements is coupled to a conveyance assembly.

10 . The system of claim 9 , wherein the hand off one of loads and unloads the dishware from the conveyance assembly.

11 . A method for handing off ferromagnetic dishware, comprising:

producing, by a first magnetic grasping element, a first magnetic field to grasp dishware having a ferromagnetic component;

producing, by a second magnetic grasping element, a second magnetic field to grasp the dishware; and

controlling a differential between the first magnetic field and the second magnetic field to hand off the dishware from the first magnetic grasping element to the second magnetic grasping element.

12 . The method of claim 11 , wherein each of the first and the second magnetic grasping elements comprises at least one of a permanent magnet and an electromagnet.

13 . The method of claim 11 , wherein controlling the differential comprises actively reducing one of the first and the second magnetic fields.

14 . The method of claim 11 , wherein controlling the differential comprises actively increasing one of the first and the second magnetic fields.

15 . The method of claim 11 , wherein one of the first and the second magnetic fields is constantly reduced relative to the other of the first and the second magnetic fields.

16 . The method of claim 12 , wherein controlling the differential comprises modulating an electric current of the electromagnet.

17 . The method of claim 16 , wherein controlling the differential comprises controlling the electric current of the electromagnet to counteract one of the first and the second magnetic fields.

18 . The method of claim 12 , wherein controlling the differential comprises changing at least one of a distance and an orientation of the permanent magnet.

20 . The method of claim 11 , further comprising coupling one of the first and the second grasping elements to a conveyance assembly.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 26, 2023
From: DISHCRAFT ROBOTICS, INC.
To: DISHCRAFT (ABC), LLC
Reel/Frame 063773/0832 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 26, 2023
From: DISHCRAFT (ABC), LLC
To: JORDAN, JAMES BUCKLY
Reel/Frame 063774/0512 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 15, 2019
From: BIRKMEYER, PAUL MICHAEL; MA, KEVIN YUAN; SOONG, ABIGAIL ELIZABETH
To: DISHCRAFT ROBOTICS, INC.
Reel/Frame 048348/0696 →