Vertically movable workpiece support device

    公开(公告)号:US10807844B2

    公开(公告)日:2020-10-20

    申请号:US16058481

    申请日:2018-08-08

    Inventor: Masahiro Ooe

    Abstract: A vertically movable workpiece support device has a ratchet wheel with a larger diameter than the outer diameter of a driving sprocket wheel and is concentrically attached to an end surface of a boss portion in the driving sprocket wheel. A pair of left and right bearing members are provided side by side, on a side on which the free end side of a drive chain is horizontally extended with respect to the driving sprocket wheel, so as to sandwich a horizontally extending path section of the drive chain. A movable pawl is pivotally supported between the pair of left and right bearing members and engages with the ratchet wheel to block the rotation of the ratchet wheel caused by the movement of the drive chain when the workpiece support base is lowered. An actuator switches the movable pawl to a non-action position with respect to the ratchet wheel.

    Telescoping storm shelter
    62.
    发明授权

    公开(公告)号:US10538908B1

    公开(公告)日:2020-01-21

    申请号:US15960250

    申请日:2018-04-23

    Applicant: Levi Wilson

    Inventor: Levi Wilson

    Abstract: A shelter and associated methodology for operating a shelter that is selectively positionable between an operable raised mode and an idle lowered mode. The shelter has an outer frame with a first upstanding perimeter wall defining an open top. An inner frame has a second upstanding perimeter wall nested within the first upstanding perimeter wall in the lowered mode. Means are provided for raising the inner frame through the outer frame's open top and above the outer frame in the raised mode. The shelter can further include a second inner frame having a third upstanding perimeter wall nested within the second upstanding perimeter wall in the lowered mode. In that case, the means for raising is further configured for raising the second inner frame through the inner frame's open top and above the inner and outer frames in the raised mode.

    LIFT STORAGE DEVICE FOR A VEHICLE INCLUDING LIFT ASSIST

    公开(公告)号:US20190047482A1

    公开(公告)日:2019-02-14

    申请号:US15973490

    申请日:2018-05-07

    Abstract: A storage device for a vehicle is disclosed. In one embodiment, the storage device has an exterior housing, an interior container, and a scissor lift mechanism. The scissor lift mechanism is located within the exterior housing and is operatively connected to the interior container. The scissor lift mechanism has a raised position and a lowered position. The interior container is within the exterior housing when the scissor lift mechanism is in the lowered position. The interior container is at least partially located outside the exterior housing when the scissor lift mechanism is in the raised position. The scissor lift mechanism includes crossed bars that pivot about a bolt or pin in scissor-like fashion to raise or lower the interior container. An actuator pivots the cross bars to the raised position and is oriented and connected to the crossed bars to have an upward vertical force component throughout the raising operation.

    Lift storage device for a vehicle including lift assist

    公开(公告)号:US09963081B1

    公开(公告)日:2018-05-08

    申请号:US15673667

    申请日:2017-08-10

    Abstract: A storage device for a vehicle is disclosed. In one embodiment, the storage device has an exterior housing, an interior container, and a scissor lift mechanism. The scissor lift mechanism is located within the exterior housing and is operatively connected to the interior container. The scissor lift mechanism has a raised position and a lowered position. The interior container is within the exterior housing when the scissor lift mechanism is in the lowered position. The interior container is at least partially located outside the exterior housing when the scissor lift mechanism is in the raised position. The scissor lift mechanism includes crossed bars that pivot about a bolt or pin in scissor-like fashion to raise or lower the interior container. An actuator pivots the cross bars to the raised position and is oriented and connected to the crossed bars to have an upward vertical force component throughout the raising operation.

    Lifter
    65.
    发明授权
    Lifter 有权

    公开(公告)号:US09938126B2

    公开(公告)日:2018-04-10

    申请号:US15237180

    申请日:2016-08-15

    Inventor: Masahiro Ooe

    CPC classification number: B66F3/22 B65G35/06 B65G2207/40 B66F3/06 B66F7/0666

    Abstract: A lifter is provided with operating levers, which, against driving forces of actuators that switch the ratchet pawls to unengaged orientations, switch the ratchet pawls to engaged orientations of being engaged with ratchet gears, is provided with a link mechanism, which, when a workpiece support base is being lowered by collapsing motions of a pair of right and left crosslink mechanisms supporting the workpiece support base and a difference arises in movement amounts of movable support shafts at lower end sides of the respective crosslink mechanisms, converts the movement amount difference to an operating force of the operating lever at the larger movement amount side, and is such that by the operating lever at one side being driven by the link mechanism, the operating lever switches the ratchet pawl at the larger movement amount side to the engaged orientation.

    Small Vehicle Adjustable Lift
    67.
    发明申请

    公开(公告)号:US20170183206A1

    公开(公告)日:2017-06-29

    申请号:US14980291

    申请日:2015-12-28

    Inventor: Robert Kochie

    CPC classification number: B66F7/065 B66F3/22 B66F7/28

    Abstract: A small vehicle adjustable lift in one embodiment includes at least one horizontally extending base support, a first riser support including a first end portion supported by the at least one horizontal base support, and a second end portion vertically movable with respect to the at least one horizontally extending base support, a second riser support including a third end portion supported by the at least one horizontal base support, and a fourth end portion vertically movable with respect to the at least one horizontally extending base support, a first vehicle support supported by the second end portion and vertically adjustable with respect to the second end portion, and a second vehicle support supported by the fourth end portion and vertically adjustable with respect to the fourth end portion.

    Scissor-type lift assembly
    68.
    发明授权
    Scissor-type lift assembly 有权
    剪式升降机总成

    公开(公告)号:US09422142B2

    公开(公告)日:2016-08-23

    申请号:US13956859

    申请日:2013-08-01

    CPC classification number: B66F7/0658 B66F3/22 B66F3/46 B66F7/28

    Abstract: The subject invention includes a lift system including a first scissor-type lift assembly and a second scissor-type lift assembly spaced from the first scissor-type lift assembly. The first scissor-type lift assembly includes a first base and a first platform coupled to the first base for movement between elevated and lowered states. The first scissor-type lift assembly includes a first motor operatively mounted to the first base. The second scissor-type lift assembly includes a second base and a second platform coupled to the second base for movement between elevated and lowered states. The second scissor-type lift assembly includes a second motor operatively mounted to the second base. The first and second motors move the first and second platforms between the elevated and lowered states. The lift system includes a controller in communication with the first and second scissor-type lift assemblies to synchronize operation of the first and second motors.

    Abstract translation: 本发明包括一个提升系统,包括第一剪式升降组件和与第一剪式升降组件间隔开的第二剪式升降组件。 第一剪式升降组件包括第一基座和联接到第一基座的第一平台,用于在升高和降低状态之间移动。 第一剪式升降组件包括可操作地安装到第一基座的第一马达。 第二剪式升降组件包括第二基座和联接到第二基座的第二平台,用于在升高和降低状态之间移动。 第二剪式升降组件包括可操作地安装到第二基座的第二马达。 第一和第二电机在升高和降低状态之间移动第一和第二平台。 电梯系统包括与第一和第二剪式升降组件连通的控制器,以使第一和第二电动机的操作同步。

    Compensation device and elevator
    69.
    发明授权
    Compensation device and elevator 有权
    补偿装置和电梯

    公开(公告)号:US09409749B2

    公开(公告)日:2016-08-09

    申请号:US13734387

    申请日:2013-01-04

    CPC classification number: B66B7/10 B66B7/068 B66F7/0658

    Abstract: A compensation device of a traction sheave elevator is provided. The elevator includes a compensation rope running from an elevator car to a compensation sheave of the compensation device located in the lowermost part of the elevator shaft around which the compensation rope runs. The compensation sheave is vertically guided with respect to the shaft bottom via a guiding structure, which allows a vertical movement of the axis of the compensation sheave. The guiding structure includes at least one scissor joint arrangement having its lower end adapted to be connected with an elevator shaft bottom and its upper end being connected with the compensation sheave axis. An elevator includes such kind of compensation device. Vertical movement of the axis of a compensation sheave can be obtained with a very low shaft height requirement.

    Abstract translation: 提供了牵引滑轮电梯的补偿装置。 电梯包括从电梯轿厢运行到补偿装置的补偿绳索的补偿绳索,所述补偿装置位于电梯井的最低位置,补偿绳索围绕其运行。 补偿绳轮相对于轴底部通过引导结构被垂直引导,引导结构允许补偿绳轮的轴线垂直移动。 引导结构包括至少一个剪刀接头装置,其下端适于与电梯井底连接,其上端与补偿绳轮轴连接。 电梯包括这种补偿装置。 补偿滑轮的轴线的垂直运动可以获得非常低的轴高要求。

    SCISSOR LIFT TABLE AND METHOD FOR CHANGING A FIXED BEARING OF A SCISSOR LIFT TABLE
    70.
    发明申请
    SCISSOR LIFT TABLE AND METHOD FOR CHANGING A FIXED BEARING OF A SCISSOR LIFT TABLE 审中-公开
    SCISSOR提升表和更换SCISSOR提升表的固定轴承的方法

    公开(公告)号:US20160159628A1

    公开(公告)日:2016-06-09

    申请号:US14956463

    申请日:2015-12-02

    Applicant: Christoph Mohr

    Inventor: Christoph Mohr

    CPC classification number: B66F7/065 B66F7/0633 B66F7/0658

    Abstract: A scissor lift table (1) has a first base element (2) and a second base element (3) and a scissor (4). The scissor (4) has a first scissor part (6) and a second scissor part (7), wherein the first scissor part (6) and the second scissor part (7) are pivotable relative to one another about a scissor axis (5). The first base element (2) and the second base element (3) are connected by the scissor (4) such that a pivoting of the scissor parts (6, 7) relative to one another about the scissor axis (5) causes a change in the distance between the first base element (2) and the second base element (3), wherein the first scissor part (6) is pivotably borne on the first base element (2) using a fixed bearing (10) and the second scissor part (7) is displaceably and pivotably borne on the first base element (2) using a floating bearing (11). The scissor lift table (1) is designed such the first scissor part (6) may be pivotably fixed relative to the first base element (2) about a temporary pivot axis (12) and a mechanical connection (14) between fixed bearing (10) and first base element (2) may be disconnected and the position of the pivot axis is selected such that when the first scissor part (6) is fixed and the mechanical connection (14) is disconnected, reducing the distance between the first base element (2) and second base element (3) causes an increase in the distance between the first base element (2) and the fixed bearing (10).

    Abstract translation: 剪刀升降台(1)具有第一基座元件(2)和第二基座元件(3)和剪刀(4)。 剪刀(4)具有第一剪刀部分(6)和第二剪刀部分(7),其中第一剪刀部分(6)和第二剪刀部分(7)可围绕剪刀轴线(5)相对于彼此枢转 )。 第一基础元件(2)和第二基础元件(3)通过剪刀(4)连接,使得剪刀部件(6,7)相对于剪刀轴线(5)彼此相对枢轴转动 在所述第一基础元件(2)和所述第二基础元件(3)之间的距离处,其中所述第一剪刀部分(6)使用固定轴承(10)可转动地承载在所述第一基础元件(2)上,并且所述第二剪刀 部分(7)使用浮动轴承(11)可移动地且可枢转地承载在第一基础元件(2)上。 剪刀升降台(1)被设计成使得第一剪刀部分(6)可相对于第一基座元件(2)围绕临时枢转轴线(12)和固定轴承(10)之间的机械连接(14)可枢转地固定 )和第一基座元件(2)可以被断开,并且枢转轴线的位置被选择为使得当第一剪刀部分(6)被固定并且机械连接(14)被断开时,减小第一基座元件 (2)和第二基体元件(3)引起第一基础元件(2)和固定轴承(10)之间的距离的增加。

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