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

Claim 11:
12. A tray comprising:
a main body portion including a bottom surface portion and a sidewall portion;
a first guide portion disposed on the bottom surface portion; and
a second guide portion disposed to be spaced apart from the first guide portion,
wherein the first guide portion includes a first sub-protruding portion which protrudes toward the second guide portion,
the second guide portion includes a second sub-protruding portion which protrudes toward the first guide portion,
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,
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.