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1. 发明授权

US09016423B2 Platform system for an articulated machine 有权
标题翻译：铰接机的平台系统
公开(公告)号：US09016423B2
公开(公告)日：2015-04-28
申请号：US13721284
申请日：2012-12-20
申请人： Caterpillar Inc.
发明人： Dennis D. Wetterich
IPC分类号： B62D49/06 , E02F9/08
CPC分类号： E02F9/0833 , E02F9/0841
摘要： A platform system for an articulated machine is disclosed. The platform system can include a first platform which can be pivotally supported by a front frame of an articulated machine. The front frame of the articulated machine can be pivotally coupled to a rear frame of the articulated machine at an articulation joint. A second platform can be pivotally supported by the rear frame of the articulated machine. The second platform can include a first edge which can be positioned adjacent to a first edge of the first platform. Each of the first edge of the first platform and the first edge of the second frame platform can have a radial profile which can be aligned with a path of pivotal movement between the first platform and the second frame platform.
摘要翻译：公开了一种用于铰接机的平台系统。平台系统可以包括第一平台，该第一平台可由铰接机器的前框架枢转地支撑。铰接机器的前框架可以在铰接接头处枢转地联接到铰接机器的后框架。第二平台可以由铰接机器的后框架可枢转地支撑。第二平台可以包括可以邻近第一平台的第一边缘定位的第一边缘。第一平台的第一边缘和第二框架平台的第一边缘中的每一个可以具有径向轮廓，其可以与第一平台和第二框架平台之间的枢转运动的路径对准。

2. 发明申请

US20140175772A1 PLATFORM SYSTEM FOR AN ARTICULATED MACHINE 有权
标题翻译：平面机系统
公开(公告)号：US20140175772A1
公开(公告)日：2014-06-26
申请号：US13721284
申请日：2012-12-20
申请人： CATERPILLAR INC.
发明人： Dennis D. Wetterich
IPC分类号： E02F9/08
CPC分类号： E02F9/0833 , E02F9/0841
摘要： A platform system for an articulated machine is disclosed. The platform system can include a first platform which can be pivotally supported by a front frame of an articulated machine. The front frame of the articulated machine can be pivotally coupled to a rear frame of the articulated machine at an articulation joint. A second platform can be pivotally supported by the rear frame of the articulated machine. The second platform can include a first edge which can be positioned adjacent to a first edge of the first platform. Each of the first edge of the first platform and the first edge of the second frame platform can have a radial profile which can be aligned with a path of pivotal movement between the first platform and the second frame platform.
摘要翻译：公开了一种用于铰接机的平台系统。平台系统可以包括第一平台，该第一平台可由铰接机器的前框架枢转地支撑。铰接机器的前框架可以在铰接接头处枢转地联接到铰接机器的后框架。第二平台可以由铰接机器的后框架可枢转地支撑。第二平台可以包括可以邻近第一平台的第一边缘定位的第一边缘。第一平台的第一边缘和第二框架平台的第一边缘中的每一个可以具有径向轮廓，其可以与第一平台和第二框架平台之间的枢转运动的路径对准。

3. 发明授权

US09963854B2 Guardrail with tapered vertical channel post 有权
公开(公告)号：US09963854B2
公开(公告)日：2018-05-08
申请号：US14937294
申请日：2015-11-10
申请人： Caterpillar Inc.
发明人： Robert J. Madera , John M. Teter , Dennis D. Wetterich , Timothy N. Zier , Terril J. Johnson
IPC分类号： E02F9/08 , B60R3/00 , E04H17/20
CPC分类号： E02F9/0833 , B60R3/002 , E04H17/20
摘要： A guardrail for a walkway of a machine includes a vertical channel post having an end wall and side walls forming an open channel. The vertical channel post may taper in the side-to-side and fore-aft directions as the post extends bottom to top. The vertical channel post may also transition from a generally rectangular cross-section near the bottom to a more rounded cross-section at the top. Curved top notches at the top of the vertical channel post allow a top rail of the guardrail to rest on top of the post and be attached. Intermediate notches along vertical edges of the side walls receive an intermediate rail of the guardrail. The top notches and the intermediate notches are arranged so that the top rail and the intermediate rail may be vertically aligned and parallel to each other and to the walkway enclosed by the guardrail.

4. 发明申请

US20170130424A1 Guardrail with Tapered Vertical Channel Post 有权
公开(公告)号：US20170130424A1
公开(公告)日：2017-05-11
申请号：US14937294
申请日：2015-11-10
申请人： Caterpillar Inc.
发明人： Robert J. Madera , John M. Teter , Dennis D. Wetterich , Timothy N. Zier , Terril J. Johnson
IPC分类号： E02F9/08 , E02F9/24
CPC分类号： E02F9/0833 , B60R3/002 , E04H17/20
摘要： A guardrail for a walkway of a machine includes a vertical channel post having an end wall and side walls forming an open channel. The vertical channel post may taper in the side-to-side and fore-aft directions as the post extends bottom to top. The vertical channel post may also transition from a generally rectangular cross-section near the bottom to a more rounded cross-section at the top. Curved top notches at the top of the vertical channel post allow a top rail of the guardrail to rest on top of the post and be attached. Intermediate notches along vertical edges of the side walls receive an intermediate rail of the guardrail. The top notches and the intermediate notches are arranged so that the top rail and the intermediate rail may be vertically aligned and parallel to each other and to the walkway enclosed by the guardrail.

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