TAPPING UNIT WITH PROTECTION MEANS
    1.
    发明申请
    TAPPING UNIT WITH PROTECTION MEANS 有权
    带保护装置的剥皮单元

    公开(公告)号:US20120237308A1

    公开(公告)日:2012-09-20

    申请号:US13508389

    申请日:2010-10-22

    IPC分类号: B27G15/00

    摘要: A tapping unit (1) includes a protection device (12) for permitting an axial retraction movement of a master screw (4) towards the interior of a casing (2) from a reference position into a first proximal backward position with a first defined penetration stroke during which a first elastic return device (13) constantly returns the master screw (4) to its reference position. The protection device (12) furthermore permits an additional axial retraction movement of the master screw (4) towards the interior of the casing (2) from the proximal backward position into a second proximal backward position with a defined penetration stroke during which the master screw (4) is no longer returned towards the exterior of the casing (2).

    摘要翻译: 攻丝单元(1)包括保护装置(12),用于允许主螺杆(4)从基准位置朝向壳体(2)内部的轴向回缩运动到具有第一限定穿透的第一近侧向后位置 其中第一弹性返回装置(13)恒定地将主螺钉(4)返回到其参考位置。 保护装置(12)还允许主螺杆(4)从近侧后退位置进一步朝向壳体(2)的内部的另外的轴向回缩运动到具有限定的穿透行程的第二近侧向后位置,在此期间,主螺钉 (4)不再返回到壳体(2)的外部。

    Tapping unit with protection means
    2.
    发明授权
    Tapping unit with protection means 有权
    攻丝单元带保护装置

    公开(公告)号:US09132486B2

    公开(公告)日:2015-09-15

    申请号:US13508389

    申请日:2010-10-22

    摘要: A tapping unit (1) includes a protection device (12) for permitting an axial retraction movement of a master screw (4) towards the interior of a casing (2) from a reference position into a first proximal backward position with a first defined penetration stroke during which a first elastic return device (13) constantly returns the master screw (4) to its reference position. The protection device (12) furthermore permits an additional axial retraction movement of the master screw (4) towards the interior of the casing (2) from the proximal backward position into a second proximal backward position with a defined penetration stroke during which the master screw (4) is no longer returned towards the exterior of the casing (2).

    摘要翻译: 攻丝单元(1)包括保护装置(12),用于允许主螺杆(4)从基准位置朝向壳体(2)内部的轴向回缩运动到具有第一限定穿透的第一近侧向后位置 其中第一弹性返回装置(13)恒定地将主螺钉(4)返回到其参考位置。 保护装置(12)还允许主螺杆(4)从近侧后退位置进一步朝向壳体(2)的内部的另外的轴向回缩运动到具有限定的穿透行程的第二近侧向后位置,在此期间,主螺钉 (4)不再返回到壳体(2)的外部。