Patent ID: 11858738
Assignee: OCADO INNOVATION LIMITED
Field: Handling (Mechanical engineering)
Classification: CPC B  G | IPC B

Claim 1:
2. The grid frame of claim 1, wherein:
the first X-direction divider is configured to engage the first pair of wheels to guide movement of the first pair of wheels in the X-direction along the first part of the first X-direction rail, the first X-direction divider providing a first space at one end of the first X-direction divider for the third pair of wheels to roll in the Y-direction through the first space past the first X-direction divider, and
the first Y-direction divider is configured to engage the third pair of wheels to guide movement of the third pair of wheels in the Y-direction along the first part of the first Y-direction rail, the first Y-direction divider providing a second space at one end of the first Y-direction divider for the first pair of wheels to roll in the X-direction through the second space past the first Y-direction divider.