公开(公告)号：US10329132B2

公开(公告)日：2019-06-25

申请号：US15989331

申请日：2018-05-25

申请人： Kan Cui ,  Margaret K. Liu ,  Samuel K. Liu

发明人： Kan Cui ,  Margaret K. Liu ,  Samuel K. Liu

IPC分类号： B66F11/04 ,  E04G1/22 ,  E04G1/24 ,  A47C9/10

摘要： The elevating lift with a stabilized movable base includes a base with extendable legs that provide minimum to maximum adjustable stability during use and transport. A lift system is mounted on the base, and a platform assembly is mounted on top of the lift system for selective raising or lowering. Each extendable leg supports a caster, rendering the base movable, and selective extension and retraction of the legs adjusts the stability of the lift. The plurality of legs can be further driven to simultaneously rotate about the vertical axis to steer the lift. The stabilized movable base is further alternatively used in combination with a stool, providing minimum to maximum stability during use and transport of seating, and multiple elevating lifts may be used to support linked platform assemblies in various configurations.

公开(公告)号：US20190127193A1

公开(公告)日：2019-05-02

申请号：US15989331

申请日：2018-05-25

申请人： Kan CUI ,  Margaret K. LIU ,  Samuel LIU

发明人： Kan CUI ,  Margaret K. LIU ,  Samuel LIU

IPC分类号： B66F11/04 ,  E04G1/22 ,  E04G1/24 ,  A47C9/10

CPC分类号： B66F11/04 ,  A47C9/105 ,  B60G2200/322 ,  B60G2204/46 ,  B60G2400/63 ,  E04G1/22 ,  E04G1/24 ,  E04G2001/242

摘要： The elevating lift with a stabilized movable base includes a base with extendable legs that provide minimum to maximum adjustable stability during use and transport. A lift system is mounted on the base, and a platform assembly is mounted on top of the lift system for selective raising or lowering. Each extendable leg supports a caster, rendering the base movable, and selective extension and retraction of the legs adjusts the stability of the lift. The plurality of legs can be further driven to simultaneously rotate about the vertical axis to steer the lift. The stabilized movable base is further alternatively used in combination with a stool, providing minimum to maximum stability during use and transport of seating, and multiple to elevating lifts may be used to support linked platform assemblies in various configurations.

公开(公告)号：US10005652B1

公开(公告)日：2018-06-26

申请号：US15801136

申请日：2017-11-01

申请人： Kan Cui ,  Margaret K. Liu ,  Samuel K. Liu

发明人： Kan Cui ,  Margaret K. Liu ,  Samuel K. Liu

IPC分类号： B66F11/04 ,  E04G1/24 ,  E04G1/22 ,  A47C9/10

CPC分类号： B66F11/04 ,  A47C9/105 ,  B60G2200/322 ,  B60G2204/46 ,  B60G2400/63 ,  E04G1/22 ,  E04G1/24 ,  E04G2001/242

摘要： The elevating lift with a stabilized movable base includes a base with extendable legs that provide minimum to maximum adjustable stability during use and transport. A lift system is mounted on the base, and a platform assembly is mounted on top of the lift system for selective raising or lowering. Each extendable leg supports a caster, rendering the base movable, and selective extension and retraction of the legs adjusts the stability of the lift. The plurality of legs can be further driven to simultaneously rotate about the vertical axis to steer the lift. The stabilized movable base is further alternatively used in combination with a stool, providing minimum to maximum stability during use and transport of seating, and multiple elevating lifts may be used to support linked platform assemblies in various configurations.