Rodless cylinder
    331.
    发明授权
    Rodless cylinder 失效
    无杆气缸

    公开(公告)号:US4488477A

    公开(公告)日:1984-12-18

    申请号:US436367

    申请日:1982-10-25

    CPC classification number: F15B15/086 E05Y2201/46 E05Y2201/604 Y10S91/04

    Abstract: A rodless cylinder having a piston and an operation member slidable along the outer circumferential surface of a cylinder tube, each mounted with permanent magnets, and adapted to move the operation member along the cylinder tube by utilizing the attraction force between these permanent magnets, in which a plurality of individual magnets disposed axially to the cylinder in each of driving and driven magnet rows are arranged such that identical poles of the individual magnets are in adjacent to each other, and both of the driving and driven magnet rows are arranged such that the different poles of the individual magnets in each of the magnet rows are opposed to each other can provide a greater attraction force between the magnet rows with no changes in the size of the magnet and thereby reduce the size of the entire apparatus.

    Abstract translation: 一种无杆缸,具有活塞和操作构件,其可沿着气缸筒的外周面滑动,各自安装有永久磁铁,并且适于通过利用这些永磁体之间的吸引力使操作构件沿气缸管移动,其中 驱动磁铁列和驱动磁体列中的每一个轴向地布置在圆筒上的多个单独的磁体被布置成使得各个磁体的相同的极彼此相邻,并且驱动磁体列和从动磁体列都被布置成使得不同的磁体 每个磁体列中的各个磁体的极点彼此相对可以在磁体行之间提供更大的吸引力,而不会改变磁体的尺寸,从而减小整个装置的尺寸。

    Multi-panel closures
    332.
    发明授权
    Multi-panel closures 失效
    多面板关闭

    公开(公告)号:US4292764A

    公开(公告)日:1981-10-06

    申请号:US788422

    申请日:1977-04-18

    Inventor: August J. Kochis

    Abstract: A multi-panel closure is disclosed in which a fastening member comprising a pair of integral back-to-back channels is positioned between the facing pair of edges of adjacent panels. The facing side sections of each channel grip the aforesaid edges between them. The panels are positioned so as to have at least one edge in alignment with each other. A split sleeve which is fastened to a rotatably supported closure post includes a pair of parallel flanges which receive the aligned panel edges therebetween and which are riveted to each panel along its aligned edge.

    Abstract translation: 公开了一种多面板封闭件,其中包括一对一体的背靠背通道的紧固构件被定位在相邻面板的相对的一对边缘之间。 每个通道的面对侧部分夹住它们之间的上述边缘。 面板被定位成具有彼此对准的至少一个边缘。 紧固到可旋转地支撑的闭合柱的分开的套筒包括一对平行的凸缘,它们在其间容纳对准的面板边缘,并且沿其对准的边缘铆接到每个面板。

    Flexible curtain
    333.
    发明授权
    Flexible curtain 失效
    灵活的窗帘

    公开(公告)号:US4122887A

    公开(公告)日:1978-10-31

    申请号:US799949

    申请日:1977-05-24

    Abstract: An automatic closure is disclosed which is adapted to block the flow of air through a door opening. The closure comprises a pliant curtain supported by its upper edge and by a portion of one side edge. The curtain includes a pocket which contains a bracing panel supported by the flanges of a pair of mutually perpendicular split sleeves. The sleeves are secured to a rotatable post, which normally assumes a preferred rotational position corresponding to the air-blocking position of the curtain in the door opening. The curtain, which also carries weights to facilitate its movement into and out of the latter position, is readily installed on, or removed from, its supporting structure.

    Abstract translation: 公开了一种适于阻挡通过门开口的空气流动的自动关闭装置。 封闭件包括由其上边缘和一个侧边缘的一部分支撑的柔性帘幕。 帘幕包括一个口袋,其中包含一对支撑板,该支撑面板由一对相互垂直的分隔套筒的凸缘支撑。 套筒被固定到可旋转的支柱上,该支柱通常呈现对应于门开口中的窗帘的空气阻挡位置的优选旋转位置。 还带有重量以便于其进入和离开后一位置的帘幕容易地安装在其支撑结构上或从其支撑结构移除。

    Turnstile assembly
    334.
    发明授权
    Turnstile assembly 失效
    旋转门组件

    公开(公告)号:US4026069A

    公开(公告)日:1977-05-31

    申请号:US670188

    申请日:1976-03-25

    Abstract: A U-shaped frame is secured to a pair of spaced fence posts, and the frame has yoke members which secure the U-frame at the top and the bottom to the fence posts. A one-way gate or turnstile is provided by rotatable members on the U-frame having turnstile arms. A means of removably securing the U-frame to the fence posts is in the form of members securing the fence posts which can be manually tightened. The entire turnstile is designed to be readily removable from the fence line or readily insertable in a fence line; if the fence posts to which it is attached are weak, the U-frame tends to strengthen them.

    Abstract translation: U形框架固定到一对隔开的栅栏柱上,框架具有将U形框架顶部和底部固定到栅栏柱的轭构件。 单向门或十字门由在具有旋转门的U形框架上的可旋转构件提供。 将U形框架可移除地固定到挡板柱的装置是固定可以手动拧紧的围栏柱的构件的形式。 整个十字转门设计成可以方便地从栅栏线上移除或容易插入栅栏; 如果连接的栅栏位置较弱,则U框架往往会加强。

    Overhead door for a container having a vertical opening such as a truck
trailer
    335.
    发明授权
    Overhead door for a container having a vertical opening such as a truck trailer 失效
    具有垂直开口的容器的架空门,例如卡车拖车

    公开(公告)号:US3934635A

    公开(公告)日:1976-01-27

    申请号:US298331

    申请日:1972-10-17

    Applicant: Henry Kin

    Inventor: Henry Kin

    Abstract: An overhead door for the vertical opening of a truck trailer comprises a plurality of panels connected together by hinges, which extend the width of the panels and are confined within the panel. The panels, which are preferably formed of plastic, are counterbalanced by a spring, which is movable with the panels. The spring is wound by gears, which are connected thereto, cooperating with racks on the horizontal portions of the tracks on which the panels are movably supported. The bottom panel is locked to the trailer body by a locking mechanism, which is carried by the lowermost panel and cooperates with locking pins on the mounting angles on which the vertical portions of the tracks are supported.

    Abstract translation: 用于卡车拖车的垂直开启的顶部门包括通过铰链连接在一起的多个面板,其延伸面板的宽度并被限制在面板内。 优选地由塑料形成的面板通过可与面板一起移动的弹簧来平衡。 弹簧被连接到其上的齿轮缠绕,在与可移动地支撑面板的轨道的水平部分上配合。 底板通过锁定机构锁定在拖车主体上,该锁定机构由最下面的面板承载,并与支撑着轨道的垂直部分的安装角度上的锁定销配合。

    Gate structure
    336.
    发明授权
    Gate structure 失效
    门结构

    公开(公告)号:US3714736A

    公开(公告)日:1973-02-06

    申请号:US3714736D

    申请日:1971-05-26

    Applicant: WEAVER G

    Inventor: WEAVER G

    Abstract: A gate slidable along and pivotal on a stanchion carries a roller engaging a cam surface on a cam block to close the gate and stop the gate in a closed position. The block is rotatable on the stanchion and is connected by torsion rods to a collar fixed to the stanchion.

    Abstract translation: 可沿着支柱滑动并在支柱上枢转的闸门带有一个与凸轮块上的凸轮表面相接合的辊,以关闭闸门并将门停在关闭位置。 该块可以在支柱上旋转,并通过扭杆连接到固定到支柱的轴环上。

Patent Agency Ranking