means to move manually latavola door piece of a machine tool, in particular to a rettificatrice for plans.

• 1. 拉头移动装置及使用该拉头移动装置的拉链 [P] . 中国专利： CN111212580A . 2020-05-29
• 2. 拉门的自动闭门装置、安装了该自动闭门装置的拉门装置及自动闭门装置全套部件 [P] . 中国专利： CN101925715B . 2014.07.02
• 3. means for manually mouvere table door piece of a machine tool, in particular to a rettificatrice for plans [P] . IT1139156B . 1986-09-24

  机译： 用于手动移动机床工作台门部件的装置，特别是用于平面图的陈列室

• 4. control device of advanced wagon door piece in a machine tool, in particular to a rettificatrice [P] . IT943183B . 1973-04-02

  机译： 机床中高级货车门部件的控制装置，特别是用于零售的

• 5. the table is positioned to move and play the piece in a manual for a tool of a machine tool [P] . 瑞士专利： CH511671A . 1971-08-31

  机译： 桌子的位置可以在机床工具手册中移动和演奏

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