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    Forming concrete support chairs
    1.
    发明授权
    Forming concrete support chairs 失效
    形成混凝土支撑椅

    公开(公告)号：US4383810A

    公开(公告)日：1983-05-17

    申请号：US225687

    申请日：1981-01-16

    申请人： Norman W. Bunn ,  Christopher B. Bunn

    发明人： Norman W. Bunn ,  Christopher B. Bunn

    IPC分类号： B28B3/02 ,  B28B23/00 ,  B28B3/08

    CPC分类号： B28B3/02 ,  B28B13/0235 ,  B28B23/00

    摘要： The apparatus has a plurality of open-ended female dies with a movable lower male die positioned in the lower end of each one. A supply box is shiftable over the female dies to deposit concrete therein, following which a plurality of upper male dies are moved down into the female dies to compact the concrete therein into chairs. Wire supply means feeds wires through the upper male dies and into the concrete in the female dies before the concrete is compacted. After the wires have been cut above the female dies, the upper male dies are retracted and the lower male dies are moved upwardly to eject the compacted chairs from the female dies.

    摘要翻译： 该装置具有多个开口的阴模，其具有位于每一个的下端中的可移动的下阳模。 一个供应盒可以在母模上移动以在其中沉积混凝土，随后多个上部阳模向下移动到阴模中以将混凝土压实成椅子。 电线供应装置在混凝土压实之前通过上阳模进入电线并进入阴模中的混凝土中。 在金属丝已经在阴模上方切割之后，上部阳模退缩，并且下阳模向上移动以从阴模排出压实的椅子。

    Large pallet machine for forming molded products
    3.
    发明申请
    Large pallet machine for forming molded products 有权

    公开(公告)号：US20060182840A1

    公开(公告)日：2006-08-17

    申请号：US11341049

    申请日：2006-01-27

    申请人： Douglas High ,  Stacy Gildersleeve ,  Daniel Wahlstrom ,  Llewellyn Johnston ,  Keith Brewer

    发明人： Douglas High ,  Stacy Gildersleeve ,  Daniel Wahlstrom ,  Llewellyn Johnston ,  Keith Brewer

    IPC分类号： B28B1/00

    CPC分类号： B28B1/0873 ,  B28B1/081 ,  B28B3/022 ,  B28B13/023 ,  B28B13/0235 ,  B28B15/005 ,  B28B17/009

    摘要： A concrete products forming machine including a main frame, feed drawers, die supports and mold and head assemblies. The feed drawer is moved into position over the mold using an electric belt drive system and includes a vibrating strike off plate to improve surface quality of the molded product, zoned agitators to control movement and placement of concrete, a spring loaded seal system between the walls and floor of the feed box, and quick-release agitator design with urethane sleeves to effect easy and clean removal, replacement and cleaning of the agitators. The concrete products forming machine includes torque tube and leaf spring supports to effect substantially vertical vibrational movement of the mold with air inflatable springs for controlled force between the mold bottom and the pallet. The pallet itself is vibrated from below using phased, counter rotating shafts coupled to the pallet table on which the pallet rests. Vibration induced into the pallet by the vibrating pallet table is transferred to the mold resulting in material compaction. After the molding process, the mold is lifted in a stripping process to remove the molded product for curing or drying.

    SHUTTLE FOR A FEEDBOX OF A BLOCK MACHINE
    8.
    发明申请
    SHUTTLE FOR A FEEDBOX OF A BLOCK MACHINE 有权
    一种块式机床的开关

    公开(公告)号：US20140147544A1

    公开(公告)日：2014-05-29

    申请号：US14117352

    申请日：2012-05-04

    申请人： Norbert Foppe

    发明人： Norbert Foppe

    IPC分类号： B28B13/02 ,  B30B15/30

    CPC分类号： B28B13/02 ,  B28B13/0235 ,  B28B13/0255 ,  B28B2013/024 ,  B30B15/30 ,  Y02P40/30

    摘要： A shuttle for a feedbox of a block machine has a shuttle slide with shuttle rodding. The shuttle slide connects to the drive via a connecting rod. The connecting rod has an interconnecting bar, an articulated swing arm, and a driving reciprocating link connected to the drive. The interconnecting bar is attached to the shuttle slide via a first articulation and to the articulated swing arm via a second articulation. The articulated swing arm is attached to a static bearing via a third articulation. The driving reciprocating link is attached to the articulated swing arm via a fourth articulation.

    摘要翻译： 用于块式机器的送料器的梭子具有带穿梭杆的梭子滑块。 穿梭滑块通过连杆连接到驱动器。 连杆具有互连杆，铰接摆臂和连接到驱动器的驱动往复连杆。 互连杆通过第一铰接件连接到梭滑块，并通过第二铰接连接到铰接的摆臂。 铰接摆臂通过第三铰接连接到静态轴承。 行驶往复连杆通过第四铰接连接到铰接摆臂上。