COUPLING DEVICE
    61.
    发明授权
    COUPLING DEVICE 有权
    CONNECTION DEVICE

    公开(公告)号:EP1504163B1

    公开(公告)日:2006-06-14

    申请号:EP03747494.7

    申请日:2003-01-30

    发明人: HOPWOOD, Ian

    IPC分类号: E04C5/16

    摘要: A coupling device for coupling reinforcing bars used in structural concrete comprising an elongate tubular body for receiving bar end portions, a plurality of engagers being adjustably positioned through the elongate tubular body, the coupling device being characterized in that the plurality of engagers are configured with a plurality of different end portions being configured for a different engaging of the reinforcing bars.

    FLEXIBLE COUPLING FOR THE DRIVE UNIT SHAFT OF AN INFUSION PUMP
    62.
    发明授权
    FLEXIBLE COUPLING FOR THE DRIVE UNIT SHAFT OF AN INFUSION PUMP 有权
    灵活离合器输液泵的驱动单元

    公开(公告)号:EP1086318B1

    公开(公告)日:2005-11-16

    申请号:EP99928739.4

    申请日:1999-06-18

    申请人: Hospira, Inc.

    IPC分类号: F16D3/74 A61M5/145 F04B17/03

    摘要: A drive connector for elastomerically coupling a drive shaft to a driven shaft. An elastomeric coupling (42) includes openings (74, 80) on opposite ends that are generally "D"-shaped forming an interference fit with correspondingly shaped ends of the drive shaft and the driven shaft. A web (98) extends transversely within the interior of the elastomeric coupling, limiting the distance that the drive shaft and driven shaft are inserted within the openings of the coupling. The coupling includes a rib (72) that runs longitudinally along its outer length. A sleeve (86) having a groove (90) corresponding in size and shape to the rib is slipped over the coupling and is connected to the driven shaft. The sleeve includes a rigid interior element that is overmolded with an elastomeric material. A cam bearing (48) is fitted over a cam surface (96) on the sleeve (86) and provides a force in one direction, urging a plunger (58) to displace an elastomeric membrane (20) in a pumping cassette (10), forcing medicinal fluid to flow through the pumping cassette. The elastomeric membrane provides the restoring force to the plunger, so that a loop formed on the upper portion of the plunger and disposed around the cam bearing does not receive any force from the cam bearing to move the plunger away from the pump cassette. The elastomeric coupling and sleeve form a relatively compact assembly for coupling the drive shaft to the driven shaft and accommodate minor misalignment between the center lines of the drive shaft and the driven shaft.

    HIGH STRENGTH GROUTED PIPE COUPLER
    63.
    发明公开
    HIGH STRENGTH GROUTED PIPE COUPLER 审中-公开
    灌浆使用SANTANDER高强度膨胀节

    公开(公告)号:EP1478814A2

    公开(公告)日:2004-11-24

    申请号:EP03743138.4

    申请日:2003-02-19

    申请人: Dahl, Kjell L.

    发明人: Dahl, Kjell L.

    IPC分类号: E04C3/30 F16B7/02

    摘要: A high strength grouted pipe coupler (1, 30) by which either a pair of spaced, axially aligned steel reinforcement bars (i.e. rebars 3 and 5) are reliably spliced to one another or a single reinforcement bar (32) is spliced to a flat steel plate (34) to form a T-headed bar configuration. The reinforcement bars (3, 5, 32) are surrounded by a spiral reinforcing spring (12, 44) within a hollow cylindrical sleeve or tube (10, 36). The coupler tube (10, 36) is filled with an epoxy or cement based grout (22) within which the reinforcement bars and the reinforcing spring (12, 44) are embedded. Set screws (20, 46) are moved through the coupler tube (10, 36) to maintain the position of the reinforcement bars (3, 5, 32) prior to the coupler tube being filled with epoxy or cement. The pipe coupler (1, 30) herein disclosed has application for connecting together contiguous columns, walls, beams and similar structures to enable buildings, parking garages, bridges, subways and airports to be better able to survive a seismic event.

    Reinforcing bar tool and method
    65.
    发明公开
    Reinforcing bar tool and method 审中-公开
    工具和方法钢筋

    公开(公告)号:EP1225288A3

    公开(公告)日:2004-05-12

    申请号:EP02001324.9

    申请日:2002-01-18

    IPC分类号: E04C5/16

    摘要: A tool (20) for forming a high strength reinforcing bar coupling driving self-locking wedge sleeves over each end of a contractible jaw assembly bridging the abutting ends of the bar to be joined. The sleeves (174,175) are seated in collars (112,113) engaged by the distal ends of arms (21,22) driven for closure by a piston-cylinder power unit (40) and a cam on at least one arm. In one form the cam (60) on one arm is engaged by a roller (58) connected by a tension link (55,56) to the other arm. In another form cams are provided on each arm driven by rollers (104,105) fixed with respect to each other. The collars (112,113) include self-releasing collets (123) seating the sleeves (174,175). The tool has other uses such as bar shearing or forming.

    A METHOD FOR MAINTENANCE OF OVERHEAD LINE PLANTS FOR TELECOMMUNICATIONS
    66.
    发明公开
    A METHOD FOR MAINTENANCE OF OVERHEAD LINE PLANTS FOR TELECOMMUNICATIONS 有权
    程序对架空线系统的电信维护

    公开(公告)号:EP1281224A1

    公开(公告)日:2003-02-05

    申请号:EP01925874.8

    申请日:2001-04-11

    IPC分类号: H02G1/02

    摘要: A method for the realisation and the maintenance of overhead line plants for telecommunications, in which the anchor or 'mooring' device of the self-gripping two-way supports of the cables, is made integral with a movable structure free to move along the supporting post. The structure comprises a chain allowing to lower the line from span level to ground level, and its successive lifting to the predetermined operative height at the end of the maintenance intervention; said lowering of the line to the ground level being obtained by expoliting the gravity force acting on the line itself, and the successive lifting, by pulling this anchor chain. The movable structures are realised according to different configurations, depending on the characteristics of the posts where these structures are used.

    Leg structure of desk
    67.
    发明公开
    Leg structure of desk 有权
    桌腿结构

    公开(公告)号:EP1222879A3

    公开(公告)日:2002-11-20

    申请号:EP01123556.1

    申请日:2001-10-01

    申请人: Park, Hyuk Koo

    发明人: Park, Hyuk Koo

    IPC分类号: A47B91/02 F16B12/48 F16B12/52

    摘要: A leg structure of a desk constructed to provide a stronger durability at places such as kindergarten, children's house and the like and to conform to body shape of a user such as child, thereby facilitating to easily adjust height of an upper plate, which comprises a plurality of leg members; a male screw part screwed to one end of the leg members with a bolt part externally protruded at the center thereof; a female screw part screwed to the other end of the leg members with a nut part at the center thereof to be coupled with the bolt part of the male screw part, so that a plurality of leg members with the male and female screw parts coupled at both sides thereof are sequentially connected to form a leg of a desk; a coupling unit having a bottom side coupled with an upper end of the leg, a flange part formed at an upper side to be coupled to an upper plate with a plurality of screws and a fitting protruder formed at the top center of the flange part; and a fitting groove formed at the bottom surface of an upper plate for insertion of the fitting proturder.

    Leg structure of desk
    68.
    发明公开
    Leg structure of desk 有权
    Schreibtischbeinstruktur

    公开(公告)号:EP1222879A2

    公开(公告)日:2002-07-17

    申请号:EP01123556.1

    申请日:2001-10-01

    申请人: Park, Hyuk Koo

    发明人: Park, Hyuk Koo

    IPC分类号: A47B91/02 F16B12/48 F16B12/52

    摘要: A leg structure of a desk constructed to provide a stronger durability at places such as kindergarten, children's house and the like and to conform to body shape of a user such as child, thereby facilitating to easily adjust height of an upper plate, which comprises a plurality of leg members; a male screw part screwed to one end of the leg members with a bolt part externally protruded at the center thereof; a female screw part screwed to the other end of the leg members with a nut part at the center thereof to be coupled with the bolt part of the male screw part, so that a plurality of leg members with the male and female screw parts coupled at both sides thereof are sequentially connected to form a leg of a desk; a coupling unit having a bottom side coupled with an upper end of the leg, a flange part formed at an upper side to be coupled to an upper plate with a plurality of screws and a fitting protruder formed at the top center of the flange part; and a fitting groove formed at the bottom surface of an upper plate for insertion of the fitting proturder.

    摘要翻译: 一种桌子的腿部结构,其构造为在诸如幼儿园等的场所提供更强的耐用性,并且符合诸如儿童的使用者的身体形状,从而便于容易地调节上板的高度,其包括 多个腿部成员; 一个外螺纹部分,其螺栓部分以一个在其中心外部突出的螺栓部分拧到腿部件的一端; 一个内螺纹部分被拧到腿部件的另一端,在其中心具有螺母部分,以与外螺纹部分的螺栓部分相结合,使得多个腿部件与阳螺纹部分和内螺纹部分联接在 其两侧依次连接形成书桌的一条腿; 具有与腿的上端连接的底侧的联接单元,形成在上侧的凸缘部,以与多个螺钉联接到上板,并且形成在凸缘部的顶部中心处的配件突出部; 以及形成在上板的底表面处的用于插入配件保护罩的装配槽。

    FAIL-SAFE DEVICE
    69.
    发明公开
    FAIL-SAFE DEVICE 有权
    失效保护装置

    公开(公告)号:EP1073810A1

    公开(公告)日:2001-02-07

    申请号:EP99914664.0

    申请日:1999-04-06

    发明人: HANCOCK, Michael

    IPC分类号: E04C5/16 E04H9/02

    摘要: The invention concerns fail-safe devices for use in reinforced concrete structures. The device (1) comprises a link (8) of high tensile strength material and first (2) and second (3) end regions. The end regions (2, 3) and the link (8) joining them are formed from a single piece of material. The link (8) is waisted such a portion thereof is of a reduced cross section. The device is designed to yield at a given loading to within close tolerances and enables the design and construction of buildings which will react in a safe way under earthquake conditions.

    摘要翻译: 本发明涉及用于钢筋混凝土结构的故障安全装置。 装置(1)包括高抗拉强度材料和第一(2)和第二(3)端部区域的连杆(8)。 端部区域(2,3)和连接它们的连杆(8)由单件材料形成。 连杆(8)是收腰的,其一部分具有减小的横截面。 该设备设计用于在给定的装载量下,在严格的公差内屈服,并且能够设计和建造在地震条件下以安全方式作出反应的建筑物。

    Universal joint for extension of billiard cues
    70.
    发明公开
    Universal joint for extension of billiard cues 失效
    UniversalGelenkfürVerlängerungsstückvon Billardqueues

    公开(公告)号:EP0898993A1

    公开(公告)日:1999-03-03

    申请号:EP97202604.1

    申请日:1997-08-23

    IPC分类号: A63D15/08

    摘要: A universal joint (10) for the extension of billiard cues is disclosed, said joint comprising a joint element (12) generally tubular and adapted to hold at one end the front end of an extension and to receive at the other end the butt end of a billiard cue, and a generally tubular tightening element (14) adapted to lock the cue inside the joint element (12).The joint (10') is operative irrespective of the outer diameter of the butt terminal part of the cue received therein, by the combined action of slits (42), tapered portions (28, 38, 40) and resilience of the material of which the joint element (12) is made.

    摘要翻译: 公开了一种用于延伸台球线索的通用接头(10),所述接头包括大致管状的接头元件(12),并且适于在一端保持延伸部的前端,并且在另一端接收另一端的对接端 台球提示,以及适于将提示锁定在关节元件(12)内的大致管状的紧固元件(14)。接头(10')的操作与其中接收的提示的对接端子部分的外径无关, 通过狭缝(42),锥形部分(28,38,40)和形成接合元件(12)的材料的弹性的组合作用。