US 12,172,558 B2
Conveyance seat
Takako Miyoshi, Tochigi (JP); Takayuki Kobori, Tochigi (JP); Akio Seya, Tochigi (JP); Hiroki Shibayama, Tochigi (JP); Kazuyoshi Iizuka, Tochigi (JP); Ai Furuta, Tochigi (JP); Kazuaki Mima, Tochigi (JP); Yuichiro Hoshi, Tochigi (JP); Tomohisa Chiba, Tochigi (JP); Kensuke Mori, Tochigi (JP); and Hirokazu Onitsuka, Tochigi (JP)
Assigned to TS TECH CO., LTD., Saitama (JP)
Appl. No. 17/911,814
Filed by TS TECH CO., LTD., Saitama (JP)
PCT Filed Mar. 16, 2021, PCT No. PCT/JP2021/010681
§ 371(c)(1), (2) Date Sep. 15, 2022,
PCT Pub. No. WO2021/187496, PCT Pub. Date Sep. 23, 2021.
Claims priority of provisional application 62/990,651, filed on Mar. 17, 2020.
Claims priority of provisional application 63/037,229, filed on Jun. 10, 2020.
Claims priority of provisional application 63/037,234, filed on Jun. 10, 2020.
Claims priority of provisional application 63/037,255, filed on Jun. 10, 2020.
Claims priority of provisional application 63/037,290, filed on Jun. 10, 2020.
Prior Publication US 2023/0173959 A1, Jun. 8, 2023
Int. Cl. B60N 2/30 (2006.01)
CPC B60N 2/309 (2013.01) [B60N 2/3075 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A conveyance seat which is accommodatable in a recess formed on a floor of a conveyance, comprising:
a seat cushion;
a front leg portion which supports a front lower portion of the seat cushion and of which one end is rotatably fixed to the front lower portion of the seat cushion and the other end is detachably fixed to the floor at a position in front of the recess;
a rear leg portion which supports a rear lower portion of the seat cushion and of which one end is rotatably fixed to the rear lower portion of the seat cushion and the other end is rotatably fixed to the floor inside the recess;
an arm portion of which one end is rotatably fixed to the rear leg portion and the other end is fixable to the floor at a position behind the other end of the rear leg portion; and
wherein the other end of the arm portion is movable in a manner that changes a distance between the other end of the arm portion and the other end of the rear leg portion.