会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Expansible shaft with actuator retaining member and spherical bearing
surface
    • 具有执行器保持构件和球面轴承表面的可扩展轴
    • US4469288A
    • 1984-09-04
    • US470142
    • 1983-02-28
    • Virgil M. Pontes
    • Virgil M. Pontes
    • B23B31/177B23B31/40B65H75/24F16D1/06B65H75/18
    • B23B31/16266B23B31/16241B23B31/4046B23B31/4066B65H75/242F16D1/06
    • An expansible shaft with an actuator having a bore through which the operating rod extends, and, adjacent one end of the actuator, a surface inclined relative to the rod which at least partially defines a recess extending radially outward of the bore. A retaining member is mounted in a recess in the outer surface of the rod in position for engaging the surface of the actuator recess so that, when the actuator is forced relative to the rod towards the retaining member, interaction between the retaining member and the surface of the actuator recess causes application of a radially inwardly directed force on the retaining member. A bearing surface at one axial end of the operating rod is defined by a portion of the exterior of a sphere and a drive screw engages and is arranged to apply force to the bearing surface.
    • 具有致动器的可膨胀轴具有孔,操作杆通过所述孔延伸,并且在所述致动器的一端附近具有相对于所述杆倾斜的表面,所述表面至少部分地限定了径向向外延伸延伸到所述孔的凹部。 保持构件安装在杆的外表面中的凹部中,用于接合致动器凹部的表面,使得当致动器相对于杆朝向保持构件被强制时,保持构件和表面之间的相互作用 致动器凹陷导致在保持构件上施加径向向内的力。 在操作杆的一个轴向端处的支承表面由球体的外部的一部分限定,并且驱动螺杆接合并被布置成向支承表面施加力。
    • 5. 发明授权
    • Chucking arrangement for hollow cores, particularly for newsprint rolls and the like
    • 针对中性线切割装置,特别适用于新曲轴和类似
    • US3704837A
    • 1972-12-05
    • US3704837D
    • 1971-07-19
    • MASCHF AUGSBURG NUERNBERG AG
    • HEINZ HUBERTHONSBERG GUNTER
    • B23B31/40B65H75/24B65H17/12
    • B23B31/4046B65H75/242Y10T279/1045Y10T279/1058
    • A mandrel has a conical chucking head on which chucking jaws are located, the conical head having a predetermined angle of inclination; the interior surfaces of the chucking jaws have three internally inclined, successive surfaces of inclination, the third and the first matching the angle of inclination of the chucking head whereas the middle one has a lesser inclination; the inner and the middle angles are joined by an offset, the chucking head having a matching shoulder. The outer surfaces of the jaws are cylindrical. Upon introduction of the arrangement into a hollow core, the inner surfaces of the core will tip the chucking jaws above the edge formed by the two dissimilar surfaces of inclination, releasing the inter-engagement shoulder and offset to permit centered location of the jaws while enabling tight fitting.
    • 心轴具有锥形夹头,夹紧爪位于夹持爪上,锥形头具有预定的倾斜角; 夹紧爪的内表面具有三个内倾斜的连续的倾斜表面,第三和第一表面与卡盘头的倾斜角匹配,而中间的倾斜度较小; 内角和中角通过偏移接合,夹头具有匹配的肩部。 夹爪的外表面是圆柱形的。 当将该装置引入中空芯中时,芯的内表面将夹紧爪顶端在由两个不同的倾斜表面形成的边缘上方,释放相互接合的肩部并且偏移以允许夹爪的中心定位,同时使能 紧配。