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

Claim 0:
1. A tray comprising:
a main body portion including a bottom surface portion and a sidewall portion; and
a plurality of first guide portions disposed on the bottom surface portion and arranged to be spaced apart from each other in a first direction,
wherein each of the first guide portions includes a first main protruding portion, a first sub-protruding portion which protrudes from the first main protruding portion in the first direction, and a second sub-protruding portion which protrudes from the first main protruding portion in a direction opposite to the first direction,
the first sub-protruding portion and the second sub-protruding portion are alternately arranged in a direction the first main protruding portion extends,
the first sub-protruding portion and the second sub-protruding portion are each disposed only on both opposing terminal ends defining each first guide portion, and
wherein, except for the first sub-protruding portion and the second sub-protruding portion, no sub-protruding portion protruded from the first main protruding portion in the first direction is disposed between the opposing terminal ends defining each first guide portion.