Inflatable display apparatus
    1.
    发明授权
    Inflatable display apparatus 失效
    充气显示装置

    公开(公告)号:US5778581A

    公开(公告)日:1998-07-14

    申请号:US668436

    申请日:1996-06-17

    Inventor: Morris W. Bailey

    CPC classification number: G09F15/00 G09F15/0025

    Abstract: The apparatus has an inflatable member attached to top and bottom members. A flexible sleeve shaped display wall is attached to the top and bottom members and surrounds the inflatable member. The display sleeve has hook and loop fasteners on its outside. Flexible strips of material are attached to the top and bottom members to limit stretching of the inflatable member between the top and bottom members when inflated to prevent the display wall from being damaged when the inflatable member is inflated.

    Abstract translation: 该装置具有附接到顶部和底部构件的可充气构件。 柔性套筒状显示壁附接到顶部和底部构件并且包围可膨胀构件。 显示套筒在其外部具有钩环紧固件。 柔性材料条连接到顶部和底部构件以限制当膨胀时顶部和底部构件之间的可充气构件的拉伸,以防止当充气构件膨胀时显示墙被损坏。

    Switch mechanism for door operator
    2.
    发明授权
    Switch mechanism for door operator 失效
    门操作器的开关机构

    公开(公告)号:US4010408A

    公开(公告)日:1977-03-01

    申请号:US557929

    申请日:1975-03-13

    Inventor: Morris W. Bailey

    Abstract: An operator for an upwardly acting door. A reversible electric motor is drivingly connected to the door by an intermediate drive linkage. A switch assembly is associated with the operator for controlling the upward and downward movement of the door, which switch assembly includes first and second limit switches for deactivating the motor when the door reaches its lowermost and uppermost positions, respectively. A third switch functions as a safety switch for causing reversal in the motor rotation when the driving force exceeds a preselected maximum. Fourth and fifth cut-off switches are respectively positioned adjacent the first and second switches for overriding the third switch when the door is within a preselected distance from its closed or open position. The limit and cut-off switches are controlled by a rotatable screw member having a pair of traveling nuts thereon which coact with a pair of individually movable control slides. One of the control slides activates the first and fourth switches, and the other control slide activates the second and fifth switches.

    Paneled door construction
    3.
    发明授权
    Paneled door construction 失效
    镶板门施工

    公开(公告)号:US4008745A

    公开(公告)日:1977-02-22

    申请号:US551894

    申请日:1975-02-21

    Inventor: Morris W. Bailey

    CPC classification number: E06B3/485

    Abstract: A sectional door having a plurality of horizontally elongated and substantially rectangular panels having their adjacent horizontally extending edges hingedly connected to permit movement of the door between a closed substantially vertical position and an open substantially horizontal position. Each panel includes an elongated section member formed from a thin sheetlike material and having a generally channel-shaped cross-section. The section member has opposed leg portions of short length interconnected by a web portion which has a width several times greater than the length of the leg portions. The web portion includes a stiffening portion formed centrally thereof and extending longitudinally throughout the length of the section member. The stiffening portion is of a channel-shaped cross section which opens outwardly in a direction opposite to the channel-shaped section member. The channel-shaped stiffening portion has a depth which is at least approximately 70% of the depth of the panel.

    Abstract translation: 具有多个水平细长且基本上矩形的面板的分段门具有铰接连接的相邻的水平延伸的边缘,以允许门在闭合的基本上垂直的位置和开放的基本上水平的位置之间移动。 每个面板包括由薄片状材料形成并且具有大致通道形状的横截面的细长部件。 剖面构件具有相对的短长度的腿部,其通过腹板部分相互连接,腹板部分的宽度比腿部部分的长度大几倍。 腹板部分包括形成在其中心并在分段构件的整个长度上纵向延伸的加强部分。 加强部分是在与通道形截面部件相对的方向上向外开口的通道形横截面。 通道形加强部分的深度至少为面板深度的70%。

    Heat insulated door
    4.
    发明授权
    Heat insulated door 失效
    隔热门

    公开(公告)号:US4183393A

    公开(公告)日:1980-01-15

    申请号:US890049

    申请日:1978-03-27

    Inventor: Morris W. Bailey

    CPC classification number: E06B3/485 E06B3/70 E06B2003/7023

    Abstract: Closure panel having high heat insulative capacity. There has been designed for a building opening a closure having a higher heat insulative capacity than has previously been available. There are provided inner and outer panels of high structural strength, such as steel, with means providing for the physical connection with thermal separation thereof. The space between said panels is filled with a foam material, foamed in place, which further provides for the mechanical connection but thermal separation of said inner and outer panels.

    Abstract translation: 封闭面板具有高绝热能力。 已经设计了一种建筑物,其具有比以前可用的更高的绝热容量的封闭件。 提供具有高结构强度的内板和外板,例如钢,具有用于物理连接以及其热分离的装置。 所述面板之间的空间填充有发泡的泡沫材料,其进一步提供所述内板和外板的机械连接但是热分离。

    Fire door and operator therefor
    5.
    发明授权
    Fire door and operator therefor 失效
    防火门和操作员

    公开(公告)号:US4147197A

    公开(公告)日:1979-04-03

    申请号:US807926

    申请日:1977-06-20

    CPC classification number: E06B9/82 E06B9/68 E06B9/74

    Abstract: There is provided a roll-type door having horizontally positioned slats which is normally held by operator means in an open position against gravity. Said operator means includes fusible means responding to a predetermined heat level for releasing said door and permitting same to move under gravity in a closing direction. Said operator means includes a device for initiating said door movement immediately after the response of said fusible means to said heat level and further includes a connection to braking means for insuring against too rapid a descent by the door. The door may be manually opened if desired or mechanical means, power driven if desired, may be provided for opening or assisting in opening such door. In the latter case, clutch means are provided for disconnecting same immediately upon breakdown of said fusible means whereby said door will be enabled to close freely in response to gravity subject only to control by the above-mentioned braking means.

    Abstract translation: 提供了一种具有水平定位的板条的辊式门,该门板通常由操作者装置保持在反重力的打开位置。 所述操作装置包括响应于预定热量水平的易熔装置,用于释放所述门并允许其在关闭方向上在重力作用下移动。 所述操作装置包括用于在所述可熔装置响应于所述热水平之后立即启动所述门移动的装置,并且进一步包括用于确保抵抗由门过快下降的制动装置的连接。 如果需要,门可以手动打开,或者如果需要,可以提供机械装置,动力驱动,以打开或协助打开这样的门。 在后一种情况下,设置离合器装置,用于在所述可熔装置破裂时立即断开连接装置,由此所述门将能够响应于仅由上述制动装置控制的重力自由地闭合。

    Door operator with screw drive
    6.
    发明授权
    Door operator with screw drive 失效
    带螺丝刀的门操作器

    公开(公告)号:US3996697A

    公开(公告)日:1976-12-14

    申请号:US644193

    申请日:1975-12-24

    CPC classification number: E05F15/41 E05F15/673 E05Y2900/106

    Abstract: An operator for opening and closing an upwardly acting door, which operator includes an elongated rotatable drive screw having one end thereof drivingly connected to a power unit and the other end thereof disposed adjacent the upper edge of the door opening. The rotatable drive screw has a carriage engaged therewith which is slidably confined by an elongated guide rail for slidable movement therealong, which carriage is connected by a drawbar to the door for controlling the movement thereof. A floatable bearing arrangement is slidably disposed within the rail and has portions thereof positioned on opposite sides of the carriage so as to be movable along the rail in response to carriage movement, thereby providing an intermediate support for the drive screw. The drive screw is supported for limited axial movement and coacts with a control device for causing reversing of the door movement when the door strikes an obstruction when moving in its closing direction. Upon striking an obstruction, the reaction of the drive mechanism causes a slight axial movement of the screw in a direction away from the door opening, which in turn activates the control device and its associated switch for reversing the door movement. The control device is independent of the limit switches which deactivate the power unit when the door reaches its fully opened and fully closed positions.

    Abstract translation: 用于打开和关闭向上作用的门的操作者,操作者包括细长的可旋转的驱动螺钉,其一端与动力单元驱动连接,另一端设置在门开口的上边缘附近。 可旋转的驱动螺杆具有与其接合的滑架,其可滑动地限制在细长的导轨上,以便可滑动地移动,该滑架通过牵引杆连接到门以控制其移动。 可浮动的轴承装置可滑动地设置在轨道内并且其部分位于滑架的相对侧上,以便响应于滑架移动而沿导轨移动,从而为驱动螺杆提供中间支撑。 驱动螺钉被支撑用于有限的轴向运动,并且与控制装置共同作用以当门在其关闭方向上移动时撞击障碍物时引起门运动的反转。 当撞击障碍物时,驱动机构的反作用力导致螺杆在远离门开口的方向上轻微的轴向运动,这反过来又激活了控制装置及其相关联的开关,以反转门的运动。 控制装置独立于限位开关,当门达到其完全打开和完全关闭位置时,限位开关将停用动力单元。

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