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Patent Agency Ranking
公开(公告)号：US20220220699A1
公开(公告)日：2022-07-14
申请号：US17613145
申请日：2020-06-18
Applicant: KOMATSU LTD.
Inventor： Masayoshi NOMOTO , Makoto SASAKI , Hiroaki TANAKA , Takeshi IKEDA
IPC: E02F9/16
Abstract: A cab includes: a pillar member; a beam member; and a rib member. The pillar member extends in an up-down direction. The beam member extends in a left-right direction. The beam member is connected to an upper end of the pillar member. The rib member is provided at a corner portion where the pillar member and the beam member intersect with each other. The rib member is connected to the pillar member and the beam member. The rib member is embedded in at least one of the pillar member and the beam member.
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公开(公告)号：US20160305091A1
公开(公告)日：2016-10-20
申请号：US14436972
申请日：2015-03-16
Applicant: KOMATSU LTD.
Inventor： Takeshi IKEDA , Masamichi MIYAZAKI , Akihiro MIYACHI
CPC classification number: E02F9/163 , B62D33/0617 , B62D55/06 , E02F3/7609 , E02F9/0808 , E02F9/0858
Abstract: A rear portion is arranged in the rear of a front portion, and has a width smaller than a width of the front portion in a plan view. A wall portion extends from the rear portion outward in a width direction toward the front portion and includes two walls opposed to each other in a fore/aft direction with a gap lying therebetween, in a plan view. Electric components are arranged in the gap and project into an indoor space of a cab from the gap through a through hole formed in the front wall. In a plan view, a foremost portion of the electric components is located in the rear of a foremost normal located foremost among normals to a line connecting a front end and a rear end of a doorway, which intersect with the front wall.
Abstract translation: 后部布置在前部的后部，并且在俯视图中具有比前部的宽度小的宽度。 壁部从后部向宽度方向朝向前部延伸，并且在俯视图中包括在前后方向上彼此相对且间隔开的两个壁。 电气部件布置在间隙中并且通过形成在前壁中的通孔从间隙突出到驾驶室的室内空间中。 在平面图中，电气部件的最前面的部分位于法线之间的最前面的法线的后面，连接到与前壁相交的门口的前端和后端。
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公开(公告)号：US20210172153A1
公开(公告)日：2021-06-10
申请号：US17258032
申请日：2019-05-10
Applicant: KOMATSU LTD.
Inventor： Makoto SASAKI , Hiroaki TANAKA , Takeshi IKEDA
Abstract: The cab includes a front pillar on the first side face and a front pillar disposed on the second side face and located behind the front pillar. The cab includes a front transparent member located between the first side face and the second side face and a lateral transparent member provided the second side face and connected to the front pillar. The cab includes a roller disposed on the front transparent member and a bracket disposed on the lateral transparent member and provided with a rail member to guide the roller.
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公开(公告)号：US20190077333A1
公开(公告)日：2019-03-14
申请号：US15757110
申请日：2017-03-31
Applicant: KOMATSU LTD.
Inventor： Hiroshi ABE , Yoshiaki HONMA , Takeshi IKEDA , Kazuhiro MURATA
Abstract: A hydraulic excavator has a first stereo camera and a second stereo camera. The first stereo camera has an imaging unit and an imaging unit. The second stereo camera has an imaging unit and an imaging unit. A case accommodates imaging unit and imaging unit inside. Case accommodates imaging unit and imaging unit inside. Case and case are attached to the outside of cab.
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公开(公告)号：US20220220700A1
公开(公告)日：2022-07-14
申请号：US17613153
申请日：2020-06-18
Applicant: KOMATSU LTD.
Inventor： Masayoshi NOMOTO , Makoto SASAKI , Hiroaki TANAKA , Takeshi IKEDA
Abstract: A hydraulic excavator as a work vehicle includes: a revolving frame; and a cab. The cab includes: a floor member that faces the revolving frame, with a gap therebetween; a support base provided on the floor member and supporting an operator's seat; a pillar member connected to a left end of the floor member; and a reinforcing member connected to the pillar member and the support base. The hydraulic excavator further includes a restriction member provided in the gap and protruding from the floor member toward the revolving frame. The restriction member has a protrusion length shorter than a length of the gap in an up-down direction, and is provided below the support base.
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