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386 条记录 (耗时 0.017 秒)

    Step stool
    65.
    发明授权
    Step stool 有权

    公开(公告)号：US11408225B1

    公开(公告)日：2022-08-09

    申请号：US17682287

    申请日：2022-02-28

    申请人： Preston Godfrey

    发明人： Preston Godfrey

    IPC分类号： A47C12/00 ,  E06C1/00

    摘要： A cabinet mounted step stool can be collapsed to a narrow horizontal profile for storage without compromising usefulness of the cabinet. The step stool is supported on support channels fastened to two side walls of the cabinet. A pair of fixed track channels are supported on the support channels with the fixed track channel openings facing each other, within which two sliding track channels slide with one on the left and the other on the right. Four step support assemblies, each of which comprises a step support with one end pivotally attached to a roller and the other end pivotally attached to a foot. Two rollers slide within the left and other two rollers slide within the right sliding track channel. Two steps are supported on four corners by the four step support assemblies. When extended, the step stool provides two steps with approximately 13½″ rise in height.

    Ladder With Independently Collapsible Ladder Portions and a Seat
    66.
    发明申请
    Ladder With Independently Collapsible Ladder Portions and a Seat 有权

    公开(公告)号：US20220098928A1

    公开(公告)日：2022-03-31

    申请号：US17036109

    申请日：2020-09-29

    申请人： Yosef Zaifman

    发明人： Yosef Zaifman

    IPC分类号： E06C1/00 ,  A47C12/02 ,  E06C1/18

    摘要： A ladder with independently collapsible ladder portions, includes a first ladder portion and a second ladder portion attached to the first ladder portion and rotatable away from the first ladder portion. The first ladder portion and second ladder portion each have multiple ladder portion segments situated one adjacent another, each ladder portion segment, in an extended position, having a top surface higher than a top surface of its adjacent segment and a bottom surface lower than the top surface of its adjacent segment. The ladder is configured to be usable as a ladder in a stable manner in a first position in which both the first and second ladder portions are extended and in a second position in which one of the first and second ladder portions is extended and another of the first and second ladder portions is at least partially retracted, the first and second positions being stable.

    Lateral folding step unit
    67.
    发明授权
    Lateral folding step unit 有权

    公开(公告)号：US11131141B2

    公开(公告)日：2021-09-28

    申请号：US16085584

    申请日：2017-03-17

    申请人： HIDEAWAY SOLUTIONS LLC

    发明人： Lancelot Jerome Pinnock

    IPC分类号： E06C1/387 ,  A47B46/00 ,  E04F11/06 ,  E06C1/00 ,  E06C1/383 ,  E06C9/08

    摘要： A step unit including a vertical frame and a plurality of linkages pivotally attached at different heights to the vertical frame by one end of each of the linkages, to provide lateral rotation to the linkages. A leg frame, with at least one leg, is pivotally attached to the opposite end of each linkage whereby laterally translating the leg frame simultaneously pivots the linkages from a first, vertical position to at least one second, horizontal position.

    CONFIGURABLE STEP ASSISTANT
    68.
    发明申请
    CONFIGURABLE STEP ASSISTANT 有权

    公开(公告)号：US20210047885A1

    公开(公告)日：2021-02-18

    申请号：US16991252

    申请日：2020-08-12

    申请人： AHA! Solutions, Inc.

    发明人： Sara Hasan

    IPC分类号： E06C1/00 ,  E06C1/36

    摘要： A configurable step assistant is provided that includes a first portion configured to be attached to a structure, a second portion pivotally connected to the first portion, the second portion being moveable between a first position and a second position with respect to the first portion, a third portion pivotally connected to the second portion, the third portion being moveable between a first position and a second position with respect to the second portion, wherein, when the second portion is in the second position and the third portion is in the second position, the second portion defines a step for accommodating a user. An associated method is also provided.

    STOWABLE STEP ASSEMBLY
    69.
    发明申请
    STOWABLE STEP ASSEMBLY 有权

    公开(公告)号：US20210040795A1

    公开(公告)日：2021-02-11

    申请号：US16987208

    申请日：2020-08-06

    申请人： Purdue Research Foundation

    发明人： Elvin Garayev ,  Andrew James Bowman ,  Dalton Garrett ,  William Andrew Yount

    IPC分类号： E06C1/00 ,  E06C9/06 ,  E06C7/08 ,  A47C21/00

    摘要： A stowable step assembly for climbing a structure is disclosed which includes an articulating step, including a step, the step has at least one cam surface, allowing articulation of the step from i) a deployed position allowing a user to place weight on the step, to ii) a stowed position, at least one cam stop configured to stop the cam motion of the step when in the deployed position; a hanger, including a connector configured to interface with the step, wherein the connector includes at least one counterpart cam surface to the at least one cam surface of the step and wherein the connector includes at least one counterpart cam stop to the at least one cam stop of the step, at least one hook configured to interface with a counterpart attachment arrangement of a structure; and a fastener configured to couple the connector to the step.

    Automated step device and methods of making and using
    70.
    发明授权
    Automated step device and methods of making and using 有权

    公开(公告)号：US10400510B2

    公开(公告)日：2019-09-03

    申请号：US15829722

    申请日：2017-12-01

    申请人： Kenneth Robert Niemiec

    发明人： Kenneth Robert Niemiec

    IPC分类号： E06C1/00 ,  G05B15/02 ,  A47B77/10 ,  A47C12/00

    摘要： An automated step includes a carriage moveable between a retracted position and a deployed position; a jack disposed on the carriage; a platform disposed on the jack; rotatable legs coupled to the platform and rotatable between a stowed position and an extended position; and a controller coupled to the carriage, the jack, and the legs. The controller, when activated to deploy the automated step, directs the carriage to extend, directs the jack to raise the platform, and directs the legs to rotate to the extended position and, when activated to retract the automated step, directs the legs to rotate to the stowed position, directs the jack to lower the platform, and directs the carriage to retract. The jack and legs both support the platform when a user stands on the automated step.