Caster and whiteboard comprising caster
    2.
    发明申请

    公开(公告)号:US20170232783A1

    公开(公告)日:2017-08-17

    申请号:US15518532

    申请日:2015-10-07

    申请人: Jun-Seok OH

    发明人: Jun-Seok OH

    IPC分类号: B43L1/00 B60B33/06

    摘要: Disclosed are: a caster mounted on a teaching aid including a whiteboard, or furniture, etc. so as to conveniently and stably convert between a movement state and a stopping state; and a whiteboard including the caster. The present invention relates to a caster comprising: a wheel which is coupled to the lower end of a fixing shaft having a male screw formed on the upper side thereof so that a nut is fastened; a wheel moving means which comprises a slide member and an eccentric rotation member, wherein the slide member has a shaft hole punched on the central part thereof so as to allow the fixing shaft of the wheel to be penetrated and fastened by the nut, and has a working shaft hole formed on the circumferential surface thereof, and the eccentric rotation member has an eccentric shaft formed at one side thereof and a shaft bolt formed protrudingly from the center part of the other side thereof, the eccentric shaft being fitted into the working shaft hole of the slide member; a main body which comprises a first operating space, a second operating space, a third operating space, and a female screw, wherein the first operating space is penetrated at the central part thereof in the vertical direction so that the slide member is fitted thereto and can move up and down, the second operating space enables the wheel to rotate and move up and down, the third operating space is penetrated in the horizontal direction so that an eccentric member is fitted thereto and the eccentric shaft can be introduced into the first operating space, and the female screw is formed on the upper part of the main body for the fastening purpose; a working lever which has a coupling hole punched on the central part thereof, the coupling hole being fitted into the shaft bolt of the eccentric rotation member; a fixing nut which is screw-coupled to the shaft bolt of the eccentric rotation member so as to fix the working lever; and a fixing means which comprises a first fixing part or a second fixing part so as to prevent the eccentric rotation member fitted into the third operating space of the main body from being detached and stop the rotation of the eccentric rotation member. The caster is mounted on a pedestal fixed to the lower end of a column frame on which the whiteboard is mounted.

    Adjustable sleeve for rolling support device
    3.
    发明授权
    Adjustable sleeve for rolling support device 有权
    滚动支撑装置可调套筒

    公开(公告)号:US09481207B2

    公开(公告)日:2016-11-01

    申请号:US14612157

    申请日:2015-02-02

    申请人: Techni, LLC

    摘要: A caster device includes a base attachable to a supported item, one or more rolling elements that interface with the base to facilitate rolling of the supported item along a support surface, and an external sleeve coupled to the base for adjustable vertical positioning of the external sleeve relative to the base. The external sleeve can be placed in a first vertical position relative to the base where the rolling element(s) do not contact the support surface, and in a second vertical position relative to the base where the rolling elements do contact the support surface. A rimguard may be rotatively coupled with the external sleeve so that as the external sleeve is rotated to the first vertical position, the bottom rim of the external sleeve rotates relative to a rimguard inner surface and a rimguard outer surface does not rotate relative to the support surface.

    摘要翻译: 脚轮装置包括可附接到被支撑物品的基座,与基座相接合的一个或多个滚动元件,以便沿支撑表面滚动所支撑的物品;以及外部套筒,其联接到基座,用于可调整的垂直定位外套筒 相对于基地。 外套筒可以相对于基座放置在第一垂直位置,滚动元件不接触支撑表面,并且在相对于基座的第二垂直位置处,滚动元件与支撑表面接触。 轮辋护罩可以与外部套筒旋转地联接,使得当外部套筒旋转到第一垂直位置时,外部套筒的底部边缘相对于轮辋保护器内表面旋转,并且护舷外表面不相对于支撑件旋转 表面。

    Supporting consumer products
    4.
    发明授权
    Supporting consumer products 有权
    支持消费产品

    公开(公告)号:US09357840B2

    公开(公告)日:2016-06-07

    申请号:US14448902

    申请日:2014-07-31

    发明人: Raymond E. Davis

    摘要: A shelving apparatus includes a frame structure formed with vertical members and horizontal members and a shelf adjustable between positions and supported, at each position, by the vertical members. The vertical members and horizontal members define a volume therebetween, and each of the vertical members include notches formed on a vertical surface of the vertical member. The shelf includes a frame; a product surface coupled with the frame; a first rod coupled to the frame and insertable into at least a portion of a respective notch of one of the vertical members; and a second rod coupled to the frame and insertable into at least a portion of a respective notch of another of the vertical members. The second rod is forcibly biased, by a biasing member coupled with the frame, against at least one of the vertical members.

    摘要翻译: 搁架装置包括形成有垂直构件和水平构件的框架结构,以及在位置之间可调节的搁架,并且在每个位置处由垂直构件支撑。 垂直构件和水平构件在它们之间限定体积,并且每个垂直构件包括形成在垂直构件的垂直表面上的凹口。 架子包括一个框架; 与所述框架联接的产品表面; 第一杆,其联接到所述框架并且可插入到所述竖直构件中的一个的相应凹口的至少一部分中; 以及第二杆,其联接到所述框架并且可插入到所述垂直构件中的另一个的相应凹口的至少一部分中。 第二杆通过与框架联接的偏置构件抵抗垂直构件中的至少一个而被强制地偏置。

    SUPPORTING CONSUMER PRODUCTS
    5.
    发明申请
    SUPPORTING CONSUMER PRODUCTS 有权
    支持消费者产品

    公开(公告)号:US20160029786A1

    公开(公告)日:2016-02-04

    申请号:US14448902

    申请日:2014-07-31

    发明人: Raymond E. Davis

    摘要: A shelving apparatus includes a frame structure formed with vertical members and horizontal members and a shelf adjustable between positions and supported, at each position, by the vertical members. The vertical members and horizontal members define a volume therebetween, and each of the vertical members include notches formed on a vertical surface of the vertical member. The shelf includes a frame; a product surface coupled with the frame; a first rod coupled to the frame and insertable into at least a portion of a respective notch of one of the vertical members; and a second rod coupled to the frame and insertable into at least a portion of a respective notch of another of the vertical members. The second rod is forcibly biased, by a biasing member coupled with the frame, against at least one of the vertical members.

    摘要翻译: 搁架装置包括形成有垂直构件和水平构件的框架结构,以及在位置之间可调节的搁架,并且在每个位置处由垂直构件支撑。 垂直构件和水平构件在它们之间限定体积,并且每个垂直构件包括形成在垂直构件的垂直表面上的凹口。 架子包括一个框架; 与所述框架联接的产品表面; 第一杆,其联接到所述框架并且可插入到所述竖直构件中的一个的相应凹口的至少一部分中; 以及第二杆,其联接到所述框架并且可插入到所述垂直构件中的另一个的相应凹口的至少一部分中。 第二杆通过与框架联接的偏置构件抵抗垂直构件中的至少一个而被强制地偏置。

    CASTOR WITH SEPARATE BRAKE DEVICE AND BRAKE RELEASE DEVICE
    6.
    发明申请
    CASTOR WITH SEPARATE BRAKE DEVICE AND BRAKE RELEASE DEVICE 有权
    独立制动装置和制动器释放装置

    公开(公告)号:US20150096845A1

    公开(公告)日:2015-04-09

    申请号:US14045817

    申请日:2013-10-04

    申请人: QING-SONG LIN

    发明人: QING-SONG LIN

    IPC分类号: B60B33/02 B60B33/00

    摘要: A castor with separate brake device and brake release device is provided with a shell, a brake piece, a brake unit and a brake-release unit. The brake unit and the brake-release unit are two separate members, while they are interactively linked by a push portion and the notch portion, so as to ensure the accuracy of the brake operation. Whenever the castor is in a brake-activated status or brake-deactivated status, the brake pedal and the brake-release pedal pivot in opposite direction to present different angles, which makes it easier for the user to see the status of the castor (in brake position or non-brake position), and prevents confusion or accidental operation.

    摘要翻译: 具有单独的制动装置和制动器释放装置的脚轮设置有壳体,制动片,制动单元和制动释放单元。 制动单元和制动器释放单元是两个单独的构件,而它们通过推动部分和切口部分交互地连接,以确保制动操作的精度。 每当脚轮处于制动器启动状态或制动器停用状态时,制动踏板和制动器释放踏板以相反方向枢转以呈现不同的角度,这使得用户更容易看到脚轮的状态(在 制动位置或非制动位置),并防止混乱或意外操作。

    METHODS, APPARATUSES, AND SYSTEMS FOR RESISTING LATERAL DISPLACEMENT OF MOVABLE PARTITIONS
    7.
    发明申请
    METHODS, APPARATUSES, AND SYSTEMS FOR RESISTING LATERAL DISPLACEMENT OF MOVABLE PARTITIONS 有权
    用于阻止可移动分段的横向位移的方法,装置和系统

    公开(公告)号:US20120305201A1

    公开(公告)日:2012-12-06

    申请号:US13324849

    申请日:2011-12-13

    IPC分类号: E06B9/68 B23P11/00 E05D15/00

    摘要: Apparatuses, methods and systems for directionally controlling a movable partition are provided. In one embodiment, an apparatus for controlling lateral displacement of a movable partition includes a bracket, a roller assembly, a first attachment bracket, and a second attachment bracket. The roller assembly is coupled to the bracket and includes a roller element. The first attachment bracket attaches to a first panel of the movable partition and is configured for hinged coupling to a first side of the bracket such that a first hinge axis substantially coincides with a centerline of the first panel. The second attachment bracket attaches to a second panel of the movable partition and is configured hinged coupling to a second side of the bracket such that a second hinge axis substantially coincides with a centerline of the second panel.

    摘要翻译: 提供了用于定向控制可移动分隔件的装置,方法和系统。 在一个实施例中,用于控制活动隔板的横向位移的装置包括支架,滚子组件,第一附接支架和第二附接支架。 辊组件联接到支架并且包括滚子元件。 第一附接支架附接到可移动分隔件的第一面板,并且构造成用于铰链连接到支架的第一侧,使得第一铰链轴线基本上与第一面板的中心线重合。 第二附接支架附接到可移动分隔件的第二面板,并且构造成铰链连接到支架的第二侧,使得第二铰链轴线基本上与第二面板的中心线重合。

    Multiple roller wheel
    8.
    发明授权
    Multiple roller wheel 有权
    多辊轮

    公开(公告)号:US07566102B2

    公开(公告)日:2009-07-28

    申请号:US11541459

    申请日:2006-09-29

    申请人: Graham Guile

    发明人: Graham Guile

    IPC分类号: B60B19/00

    摘要: A wheel 100 rotatable about a main axis 106a, including: (a) a frame 111 including multiple supports 114; (b) a first series 150 of rollers 140 radially spaced from the main axis and aligned with a first plane 160a normal to the main axis, the first series of rollers spaced to form a first discontinuous rim; and (c) a second series 152 of rollers radially spaced from the main axis and aligned with a second plane 160c normal to the main axis. The second series of rollers are spaced to form a second discontinuous rim. The first and second planes are aligned parallel to and spaced from one another. Each roller 140 is: (i) rotatable about an axis normal 117 to the main axis; (ii) mounted between a pair of the supports 115; and (iii) has a lateral central cross-sectional diameter greater than the diameter of its end portions. When viewed in side elevation, the effective ground contacting surface of each of the rollers of the first series of rollers overlaps with the effective ground contacting surface of at least one diagonally adjacent roller of the second series of rollers so that the wheel is adapted to make effective ground contact through at least two of the rollers at any one time for effective travel in directions having a component parallel to the main axis. The frame is furthermore incapable of flexing sufficiently to permit the rollers from being removed or dislodged from the frame, but capable of flexing sufficiently under high loads to redistribute load stress throughout the frame.

    摘要翻译: 围绕主轴线106a旋转的轮子100,包括:(a)包括多个支撑件114的框架111; (b)与主轴线径向间隔开并与垂直于主轴线的第一平面160a对准的第一系列150的辊子140,第一系列辊子间隔开以形成第一不连续轮缘; 和(c)与主轴线径向隔开并与垂直于主轴线的第二平面160c对准的第二系列152。 第二系列的辊间隔开以形成第二不连续的边缘。 第一和第二平面彼此平行并相互对准。 每个辊140是:(i)可绕轴线法线117绕主轴线旋转; (ii)安装在一对支撑件115之间; 和(iii)具有大于其端部部分的直径的横向中心横截面直径。 当在侧视图中观察时,第一系列辊的每个辊的有效接地表面与第二系列辊的至少一个对角相邻的辊的有效接地表面重叠,使得轮适于制造 在任何一个时间通过至少两个辊的有效接地接触,以在具有与主轴平行的分量的方向上有效行进。 框架进一步不能充分挠曲,以允许辊从框架移除或移出,但是能够在高负载下充分弯曲以在整个框架内重新分布负载应力。

    Multiple roller wheel
    9.
    发明申请
    Multiple roller wheel 有权
    多辊轮

    公开(公告)号:US20070096541A1

    公开(公告)日:2007-05-03

    申请号:US11541459

    申请日:2006-09-29

    申请人: Graham Guile

    发明人: Graham Guile

    IPC分类号: B60B1/00

    摘要: A wheel 100 rotatable about a main axis 106a, including: (a) a frame 111 including a plurality of supports 114; (b) a first series 150 of rollers 140 radially spaced from the main axis and aligned with a first plane 160a normal to the main axis, the first series of rollers spaced to form a first discontinuous rim; and (c) a second series 152 of rollers radially spaced from the main axis and aligned with a second plane 160c normal to the main axis. The second series of rollers are spaced to form a second discontinuous rim. The first and second planes are aligned parallel to and spaced from one another. Each said roller 140 is: (i) rotatable about an axis normal 117 to the main axis; (ii) mounted between a pair of the supports 115; and (iii) has a lateral central cross-sectional diameter greater than the diameter of its end portions. When viewed in side elevation, the effective ground contacting surface of each of the rollers of the first series of rollers overlaps with the effective ground contacting surface of at least one diagonally adjacent roller of the second series of rollers so that the wheel is adapted to make effective ground contact through at least two of the rollers at any one time for effective travel in directions having a component parallel to the main axis. The frame is furthermore incapable of flexing sufficiently to permit the rollers from being removed or dislodged from the frame, but capable of flexing sufficiently under high loads to redistribute load stress throughout the frame.

    摘要翻译: 围绕主轴线106a旋转的轮子100包括:(a)包括多个支撑件114的框架111; (b)与主轴径向间隔开并与第一平面160a垂直于主轴对准的第一系列150,第一系列辊间隔开以形成第一不连续轮缘; 和(c)与主轴线径向隔开并与垂直于主轴线的第二平面160c对准的第二系列152。 第二系列的辊间隔开以形成第二不连续的边缘。 第一和第二平面彼此平行并相互对准。 每个所述辊140是:(i)可围绕轴线法线117绕主轴线旋转; (ii)安装在一对支撑件115之间; 和(iii)具有大于其端部部分的直径的横向中心横截面直径。 当在侧视图中观察时,第一系列辊的每个辊的有效接地表面与第二系列辊的至少一个对角相邻的辊的有效接地表面重叠,使得轮适于制造 在任何一个时间通过至少两个辊的有效接地接触,以在具有与主轴平行的分量的方向上有效行进。 框架进一步不能充分挠曲,以允许辊从框架移除或移出,但是能够在高负载下充分弯曲以在整个框架内重新分布负载应力。

    Table wheel
    10.
    发明授权
    Table wheel 失效
    台轮

    公开(公告)号:US5575036A

    公开(公告)日:1996-11-19

    申请号:US507085

    申请日:1995-07-26

    申请人: Gregory D. May

    发明人: Gregory D. May

    IPC分类号: B60B33/06

    摘要: A wheel for facilitating rolling of a table over a ground surface. The inventive device includes a mounting assembly for securing to a lower end of a table leg. A wheel support assembly is pivotally mounted to the mounting assembly and rotatably supports a wheel beneath the table leg. The wheel support assembly can be pivoted laterally of the table leg such that the mounting assembly engages the ground to preclude unintentional movement of the table.

    摘要翻译: 用于方便桌子在地面上滚动的轮子。 本发明的装置包括用于固定到台腿的下端的安装组件。 车轮支撑组件枢转地安装到安装组件,并且可旋转地支撑在桌腿下方的车轮。 车轮支撑组件可以在桌腿的侧面枢转,使得安装组件接合地面以排除桌子的无意移动。