Operator protective guard, guard-equipped cab for work machine, and work machine
    2.
    发明授权
    Operator protective guard, guard-equipped cab for work machine, and work machine 有权
    操作员防护装备,工作机械的防护装备驾驶室和作业机械

    公开(公告)号:US09151016B2

    公开(公告)日:2015-10-06

    申请号:US14004966

    申请日:2013-03-29

    Applicant: KOMATSU LTD.

    CPC classification number: E02F9/163 B60R21/11

    Abstract: An operator protective guard which can ensure strength and is easily manufactured and assembled is provided. A front guard includes a plurality of first plate members and second plate members each made of one plate. The first plate members and the second plate members are assembled in a grid pattern such that a first longitudinal direction of each of the first plate members intersects with a second longitudinal direction of each of the second plate members. The plurality of the first plate members are arranged radially as seen in the longitudinal direction. The plurality of the second plate members are arranged radially as seen in the longitudinal direction. A slit is formed in the first plate member, and the second plate member is fitted in the slit and fixed by welding.

    Abstract translation: 提供了可以确保强度并且易于制造和组装的操作者保护装置。 前防护罩包括多个由一个板制成的第一板构件和第二板构件。 第一板构件和第二板构件以网格图案组装,使得每个第一板构件的第一纵向方向与每个第二板构件的第二纵向方向相交。 多个第一板构件沿纵向方向被放射状地布置。 多个第二板构件沿纵向方向被放射状布置。 在第一板构件中形成狭缝,并且第二板构件嵌合在狭缝中并通过焊接固定。

    OPERATOR PROTECTIVE GUARD, GUARD-EQUIPPED CAB FOR WORK MACHINE, AND WORK MACHINE
    5.
    发明申请
    OPERATOR PROTECTIVE GUARD, GUARD-EQUIPPED CAB FOR WORK MACHINE, AND WORK MACHINE 有权
    操作员保护装置,工作机械设备保养箱和工作机械

    公开(公告)号:US20140292032A1

    公开(公告)日:2014-10-02

    申请号:US14004966

    申请日:2013-03-29

    Applicant: KOMATSU LTD.

    CPC classification number: E02F9/163 B60R21/11

    Abstract: An operator protective guard which can ensure strength and is easily manufactured and assembled is provided. A front guard includes a plurality of first plate members and second plate members each made of one plate. The first plate members and the second plate members are assembled in a grid pattern such that a first longitudinal direction of each of the first plate members intersects with a second longitudinal direction of each of the second plate members. The plurality of the first plate members are arranged radially as seen in the longitudinal direction. The plurality of the second plate members are arranged radially as seen in the longitudinal direction. A slit is formed in the first plate member, and the second plate member is fitted in the slit and fixed by welding.

    Abstract translation: 提供了可以确保强度并且易于制造和组装的操作者保护装置。 前防护罩包括多个由一个板制成的第一板构件和第二板构件。 第一板构件和第二板构件以网格图案组装,使得每个第一板构件的第一纵向方向与每个第二板构件的第二纵向方向相交。 多个第一板构件沿纵向方向被放射状地布置。 多个第二板构件沿纵向方向被放射状布置。 在第一板构件中形成狭缝,并且第二板构件嵌合在狭缝中并通过焊接固定。

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