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    • 5. 发明申请
    • Roller rocker
    • 滚子摇杆
    • US20050011244A1
    • 2005-01-20
    • US10620185
    • 2003-07-15
    • Daniel Hampton
    • Daniel Hampton
    • B21D13/04B21D1/00
    • B21D13/04
    • A device for creating indentations in a surface, such a metal plate to be used in the mezzotint technique of print making, the device including a rod having a length, a first handle connected with the rod, a second handle connected with the rod and a rotatable drum having a knurled surface. The rod includes a first portion connected with a second portion by a first bend, a third portion connected with a second portion by a second bend and a fourth portion connected with the third portion by a third bend with the rotatable drum being connected with the fourth portion, and the first handle and the second handle being connected with the first portion.
    • 一种用于在表面中产生凹痕的装置,这种金属板用于印刷制造的墨水技术,该装置包括具有长度的杆,与该杆连接的第一手柄,与该杆连接的第二手柄和 具有滚花表面的可旋转滚筒。 杆包括通过第一弯曲部与第二部分连接的第一部分,通过第二弯曲部与第二部分连接的第三部分和通过第三弯曲与第三部分连接的第四部分,其中可旋转滚筒与第四部分连接 第一手柄和第二手柄与第一部分连接。