公开(公告)号：USD731394S1

公开(公告)日：2015-06-09

申请号：US29470688

申请日：2013-10-24

Applicant: Bell Helicopter Textron Inc.

Designer： Steven Ivans ,  Berlin Benfield ,  Cory Hitte

公开(公告)号：US09051046B2

公开(公告)日：2015-06-09

申请号：US13622179

申请日：2012-09-18

Applicant: Bell Helicopter Textron Inc.

Inventor： Steven Ivans

IPC: B64C25/12

CPC classification number: B64C25/12 ,  B64C2025/125

Abstract: A vertical support system includes a first articulated leg assembly configured to carry a first load, the first articulated leg assembly being selectively movable between a first retracted configuration and a first loaded configuration and a second articulated leg assembly configured to carry a second load substantially kinematically identical to the first articulated leg assembly, the second articulated leg assembly being selectively movable between a second retracted configuration and a second loaded configuration. The arrangement of axis of rotations and offset angles of the first and/or second lees of each articulated leg assembly may produce a lateral width ratio. A first vertical footprint of the first articulated leg assembly overlaps a second vertical footprint of the second articulated leg assembly when the leg assemblies are retracted.

Abstract translation: 垂直支撑系统包括构造成承载第一负载的第一铰接腿组件，所述第一铰接腿组件可选择性地在第一缩回构型和第一加载构型之间移动，以及第二铰接腿组件，其构造成承载基本上在运动学上相同的第二负载 所述第二铰接腿组件可选择性地在第二缩回配置和第二加载配置之间移动。 每个铰接腿组件的第一和/或第二筘的旋转轴线和偏移角度的布置可以产生横向宽度比。 当腿组件缩回时，第一铰接腿组件的第一垂直足迹与第二铰接腿组件的第二垂直足迹重叠。

公开(公告)号：US20140077032A1

公开(公告)日：2014-03-20

申请号：US13622179

申请日：2012-09-18

Applicant: BELL HELICOPTER TEXTRON INC.

Inventor： Steven Ivans

IPC: B64C25/10 ,  B64C25/34

CPC classification number: B64C25/12 ,  B64C2025/125

Abstract: A vertical support system includes a first articulated leg assembly configured to carry a first load, the first articulated leg assembly being selectively movable between a first retracted configuration and a first loaded configuration and a second articulated leg assembly configured to carry a second load substantially kinematically identical to the first articulated leg assembly, the second articulated leg assembly being selectively movable between a second retracted configuration and a second loaded configuration, wherein a lateral width ratio is equal to a value of less than about 0.6, the lateral width ratio being defined as a ratio of (1) a maximum lateral width when the first articulated leg assembly and the second articulated leg assembly are in a retracted configuration to (2) a maximum lateral width when the first articulated leg assembly and the second articulated leg assembly are in a loaded configuration.

Abstract translation: 垂直支撑系统包括构造成承载第一负载的第一铰接腿组件，所述第一铰接腿组件可选择性地在第一缩回构型和第一加载构型之间移动，以及第二铰接腿组件，其构造成承载基本上在运动学上相同的第二负载 所述第二铰接腿组件可选择性地在第二缩回构型和第二加载构型之间移动，其中横向宽度比等于小于约0.6的值，所述横向宽度比定义为 （1）当第一铰接腿组件和第二铰接腿组件处于缩回构型时的最大横向宽度的比率（2）当第一铰接腿组件和第二铰接腿组件处于加载状态时的最大横向宽度 组态。