US 12,245,704 B2
Arm rest for seat
Kang Mok Shin, Suwon-si (KR); Il Hang Choi, Suwon-si (KR); Dae Hwan Yoon, Suwon-si (KR); Sung Chol An, Hwaseong-si (KR); Min Soo Kim, Ulsan (KR); and Min Gyu Lee, Ulsan (KR)
Assigned to HYUNDAI IND. CO., LTD., Ulsan (KR)
Filed by HYUNDAI IND. CO., LTD., Ulsan (KR)
Filed on Jan. 11, 2023, as Appl. No. 18/153,056.
Prior Publication US 2024/0225294 A1, Jul. 11, 2024
Int. Cl. A47C 7/54 (2006.01); F16H 55/17 (2006.01)
CPC A47C 7/541 (2018.08) [F16H 55/17 (2013.01)] 15 Claims
OG exemplary drawing
 
1. An arm rest for a seat, the arm rest comprising:
a connection shaft formed to be fixedly coupled to the seat;
a body unit coupled to the connection shaft to rotate about the connection shaft;
a fixed unit having a first teeth portion, and fixedly coupled to the connection shaft;
a movable unit having a second teeth portion engaged with the first teeth portion, and installed to be rotatable and positionally movable on the body unit; and
a stopping unit fixedly installed on the body unit, and engaged with the second teeth portion to stop the rotation of the movable unit at a stop position as the movable unit positionally moves.