Top block shift
    1.
    发明授权
    Top block shift 失效
    TOP块移位

    公开(公告)号:US3646991A

    公开(公告)日:1972-03-07

    申请号:US3646991D

    申请日:1970-06-22

    申请人: ARMSTED IND INC

    发明人: JEFFREYS LYMAN W

    IPC分类号: B22D7/08 B22D17/26

    CPC分类号: B22D7/08

    摘要: In an adjustable slab mold having side, end, top and bottom blocks, a top block shift is connected to a side block and has means to vertically raise and lower the top block and longitudinally move the top block relative to the mold. The top block may be further laterally moved relative to the side blocks.

    摘要翻译: 在具有侧面,端部,顶部和底部块的可调节板坯模具中,顶部块移动连接到侧部块,并且具有垂直地升高和降低顶部块并且相对于模具纵向移动顶部块的装置。 顶块可以相对于侧块进一步横向移动。

    Automatic air line connection system
    2.
    发明授权
    Automatic air line connection system 失效
    自动空气管路连接系统

    公开(公告)号:US3599665A

    公开(公告)日:1971-08-17

    申请号:US3599665D

    申请日:1969-09-24

    申请人: ARMSTED IND INC

    发明人: DWYER HOWARD I JR

    IPC分类号: B61G5/08 B61G5/06 B60T7/20

    摘要: An automatic system for connecting and disconnecting the brake pipe air lines between two adjacent cars is disclosed. The system requires no manual operation other than that required for operating the automatic car coupler and comprises a plurality of probe members and probe receiving members being mounted at the coupler of each car to provide parallel flow paths for the brake pipe air between each car. Included in the system is control circuitry contained on each car for utilizing the parallel flow paths for feedback from one circuit to another to permit conventional operation of the air brake equipment while providing additional features such as automatic serial charging of the car brakes upon coupling, manual retention of air in brake pipe in either car at uncoupling and automatic reset of the control circuitry after an uncoupling operation to permit conventional use of air brake equipment.