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9 条记录 (耗时 0.011 秒)

    Automatic lever controlled die head
    1.
    发明授权
    Automatic lever controlled die head 失效
    自动杠杆控制头

    公开(公告)号：US3820180A

    公开(公告)日：1974-06-28

    申请号：US34932473

    申请日：1973-04-09

    申请人： COLLINS MACHINERY CORP

    发明人： BIRKESTRAND O ,  HAAS J

    IPC分类号： B23G1/22 ,  B23G5/12 ,  B23G1/52

    CPC分类号： B23G1/22 ,  B23G5/12 ,  Y10T408/853 ,  Y10T408/85918

    摘要： A WORK THREADING TOOL INCLUDES A LEVER MOVABLE BETWEEN AN OPERATING POSITION IN WHICH THREAD CHASERS ARE ADVANCED TO WORK THREADING POSITION AND RELEASE POSITION IN WHICH THE CHASERS ARE IN RETRACTED POSITION, AND TRIP MEECHANISM OPERATIVELY CONNECTED WITH THE LEVER TO RESPOND TO PREDETERMINED RELATIVE ENDWISE TRAVEL OF THE THREADED WORK TO EFFECT AUTOMATIC DISPLACEMENT OF THE LEVER FROM OPERATING TO RELEASE POSITION AND CONSEQUENT RETRACTION OF THE CHASERS.

    Threader drive apparatus
    6.
    发明授权
    Threader drive apparatus 失效
    螺纹传动装置

    公开(公告)号：US3662414A

    公开(公告)日：1972-05-16

    申请号：US3662414D

    申请日：1970-08-11

    申请人： COLLINS MACHINERY CORP

    发明人： BEHNKE HOWARD N

    IPC分类号： B23B31/12 ,  B23G1/22 ,  B23G1/44 ,  B23G1/52

    CPC分类号： B23B31/1269 ,  B23G1/22 ,  Y10S470/901

    摘要： Coupler mechanism including a drive shaft adapted for coupling a drive apparatus with a driven apparatus, the drive apparatus including actuator means rotatable in opposite directions and a series of jaws carried to be pivoted into engagement with the coupler drive shaft and to rotate the shaft forwardly in response to actuator means rotation in a forward rotation, the driven apparatus including an input member rotatable in opposite directions and structure responsive to member rotation in a forward direction to effect threading of a pipe, said mechanism comprising A. A CONNECTOR TO COUPLE SAID DRIVE SHAFT TO SAID MEMBER, AND B. RETENTION MEANS FOR BLOCKING REVERSE PIVOTING OF THE JAWS OUT OF ENGAGEMENT WITH THE DRIVE SHAFT IN RESPONSE TO ACTUATOR MEANS ROTATION IN A REVERSE DIRECTION.

    摘要翻译： 耦合器机构包括适于将驱动装置与从动装置连接的驱动轴，该驱动装置包括可沿相反方向旋转的致动器装置，以及一系列钳口，其被承载以与联接器驱动轴接合并使该轴向前旋转 对致动器的响应意味着向前旋转的旋转，从动装置包括可沿相反方向旋转的输入构件，并响应于构件沿向前方向的旋转而进行结构，以实现管道的螺纹连接，所述机构包括A.一种连接器，用于接合驱动轴 同意会员和B.保留意味着阻止与驱动轴相关联的驱动轴在反向方向旋转的反应。