IP Library Granted Patent US 12,005,566
Granted Patent B2
US 12,005,566 · App. 16/756,105 · Granted Jun 11, 2024

On-demand robotic food assembly equipment, and related systems and methods

Inventors: Joshua Gouled Goldberg (San Carlos, CA); Vaibhav Goel (San Carlos, CA); Alexander John Garden (San Carlos, CA); Robert Eugene Switek (San Carlos, CA)
Assignee: Congruens Group, LLC
B25J11/0045A21C9/08A47J44/00B25J5/00B25J9/0093B25J9/1612B25J15/0014B25J15/02B25J17/0241B25J19/02
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Quick Facts
Patent No.
US 12,005,566
App. No.
16/756,105
Granted
Jun 11, 2024
Kind
B2
Abstract

A piece of equipment for on-demand food preparation, for instance on an assembly line, that can use an end-of-arm tool to retrieve and deposit food items on a horizontal surface, such as the surface of a conveyor. The end-of-arm tool may include a peel, in which the peel can be translated from a retracted position to an extended position to transfer food items. The piece of equipment may translate the peel quickly into the extended position to facilitate the retrieval of food items from the horizontal surface. The piece of equipment may be rotated to position the robotic appendage and the peel in a desired direction. The peel may include a push bar that may be movable between a withdrawn position and a push position to selectively push items off of the peel.

Claims (32)

1. A system for use in an on-demand food preparation, the system comprising:

at least one robotic appendage having a proximate end and a distal end, the robotic appendage moveably coupled to a base at the proximate end of the robotic appendage and selectively moveable to position the distal end of the robotic appendage with respect to the base;

an end of arm tool carried by the at least one robotic appendage at least proximate the distal end of the at least one robotic appendage;

a first actuator, the first actuator operable to selectively translate the end of arm tool between a retracted position and an extended position, in the retracted position the end of arm tool spaced relatively toward the distal end of the at least one robotic appendage and in the extended position the end of arm tool spaced relatively away from the distal end of the at least one robotic appendage with respect to the retracted position,

wherein the end of arm tool comprises a peel that has an upper surface, a lower surface opposed across a thickness of the peel from the upper surface, the peel including a leading edge that extends across at least a portion of a width of the peel, and a training edge that extends across at least a portion of the width of the peel, the training edge opposed across a length of the peel from the leading edge; and

a push bar that extends substantially perpendicularly to the upper surface of the peel and across at least a portion of the upper surface of the peel, parallel to at least one of the leading edge or the trailing edge, the push bar being located proximate the trailing edge of the peel.

2. The system of claim 1 , further comprising:

a vehicle on which the robotic appendage, the end of arm tool and the first actuator are carried.

3. The system of claim 2 , further comprising:

at least one cooking unit carried by the vehicle, the end of arm tool selectively engageable with the at least one cooking unit.

4. The system of claim 2 , further comprising:

at least one cooking unit carried by the vehicle, the end of arm tool selectively operable to retrieve at least one item form the at least one cooking unit.

5. The system of claim 2 , further comprising:

at least one oven carried by the vehicle, the end of arm tool selectively engageable with the at least one oven.

6. The system of claim 2 , further comprising:

at least one conveyor carried by the vehicle, the end of arm tool selectively engageable with at least one item carried by the at least one conveyor.

7. The system of claim 1 wherein the peel includes one or more side edges, and wherein the upper surface of the peel includes one or more lips, the one or more lips extending along one or more of the trailing edge and the one or more side edges of the peel.

8. The system of claim 1 wherein a majority of the upper surface is planar, a majority of the lower surface is planar, and the peel includes a bevel portion along at least a portion of the leading edge, the bevel portion tapering from relatively thicker to relatively thinner as a portion of the length of the peel is traversed in a direction defined by a directed line that extends perpendicularly from the trailing edge toward the leading edge.

9. The system of claim 8 wherein the peel when in the extended position is operable to be pitched downward from a horizontal plane that is parallel to a surface on which the piece of equipment rests such that the trailing edge of the peel is relatively higher than the leading edge of the peel.

10. The system of claim 1 wherein the push bar is fixed with respect to the upper surface of the peel.

11. The system of claim 1 wherein the push bar is coupled to move with respect to the upper surface of the peel.

12. The system of claim 11 wherein the push bar includes a forward face that is oriented to push items across the portion of the upper surface of the peel when the push bar extends, the forward face of the push bar being sized and dimensioned to correspond to a size and shape of the pushed item.

13. The system of claim 12 , further comprising:

a second actuator, the second actuator drivingly coupled to the push bar and operable to longitudinally move the push bar in a direction defined by an axis that extends perpendicularly from the trailing edge of the peel towards the leading edge of the peel.

14. The system of claim 1 , further comprising:

at least one sensor;

at least one controller, the at least one controller communicatively coupleable to the first actuator and to the sensor, the at least one controller including at least one processor and at least one nontransitory processor-readable storage device for storing processor-executable instructions which, when executed by the at least one processor, cause the at least one processor to:

receive a detection signal from the sensor;

determine at least one motion for the at least one robotic appendage, the at least one motion based at least in part on the detection signal received from the sensor; and

transmit at least one instruction to cause the at least one robotic appendage to move based upon the determined at least one motion.

15. The system of claim 14 wherein the at least one sensor further includes at least one of a contact sensor, a proximity sensor, a capacitive sensor, or an imager.

16. The system of claim 14 wherein the at least one motion for the at least one robotic appendage includes a motion plan, the motion plan specifying a plurality of movement executable by the at least one robot to move the peel from a first pose to at least a second pose, the second pose different from the first pose.

Assignments (4)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 2, 2023
From: ZUME, INC.
To: ZUME, LLC
Reel/Frame 065089/0974 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 2, 2023
From: ZUME, LLC
To: CONGRUENS GROUP, LLC
Reel/Frame 065100/0776 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 2, 2020
From: GOLDBERG, JOSHUA GOULED; GOEL, VAIBHAV; GARDEN, ALEXANDER JOHN; SWITEK, ROBERT EUGENE
To: ZUME PIZZA, INC.
Reel/Frame 053960/0981 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 2, 2020
From: ZUME PIZZA, INC.
To: ZUME, INC.
Reel/Frame 054278/0866 →
Continuity (3)
Provisional Application 62623540 · Jan 29, 2018
Provisional Application 62574088 · Oct 18, 2017
Related Publication 20200238534A1 · Jul 30, 2020
Cited By (5)
US 12,314,980 US 12,333,477 US 12,346,869 US 12,370,692 US 12,605,845