公开(公告)号：US09738252B1

公开(公告)日：2017-08-22

申请号：US15307107

申请日：2016-08-12

Applicant: Komatsu Ltd.

Inventor： Takuma Shoda ,  Shunsuke Nishida ,  Hirofumi Wada

IPC: B60R22/48 ,  B60R22/34 ,  B60P1/04

CPC classification number: B60R22/48 ,  B60P1/04 ,  B60R22/18 ,  B60R22/34 ,  B60R2022/027 ,  B60R2022/1818 ,  B60R2022/4816

Abstract: A driver seat for an operator includes: a fastener configured to fasten a pair of hip belts; a pair of shoulder belts each having a distal end attached to each of the pair of hip belts, the pair of shoulder belts being configured to hold a shoulder area of the operator; and a fastened-state detector configured to detect whether or not the fastener is fastened. The fastened-state detector includes: a detector main body configured to detect whether or not the fastener is fastened through electrical continuity; a signal line connected to the detector main body; and a bag-shaped section integrated with one of the pair of shoulder belts in a drawing direction of the shoulder belt, the bag-shaped section housing the signal line.