Patent ID: 11890979
Assignee: TS TECH CO., LTD.
Field: Transport (Mechanical engineering)
Classification: CPC B  A | IPC B

Claim 3:
4. The headrest according to claim 2, wherein the connecting member is provided with a second fastening portion extending from another side edge of the engaging portion,
a part of the base member located at a boundary between the base upper portion and the base vertical portion is provided with a base hole which is passed through the base member,
the second horizontal shaft is located at a boundary between the base upper portion and the base vertical portion,
the first fastening portion is located on an upper surface of the base upper portion,
the second fastening portion is passed through the base hole and positioned on a lower surface of the base upper portion, and
the fastening member includes a bolt passed through the first fastening portion, the base upper portion and the second fastening portion, and a nut threadably engaging the bolt.