Patent ID: 11858690
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 6:
7. The tray of claim 1, further comprising a plurality of second guide portions disposed to be opposite to the plurality of first guide portions in a second direction which intersects the first direction,
wherein each of the second guide portions includes a second main protruding portion that is opposite to the first main protruding portion, a third sub-protruding portion which protrudes from the second main protruding portion in the first direction, and a fourth sub-protruding portion which protrudes from the second main protruding portion in the direction opposite to the first direction, and
the third sub-protruding portion and the fourth sub-protruding portion are alternately arranged in a direction the second main protruding portion extends.