| 摘要 |
In a torch cutting machine for thermally cutting hot elongate members which are conveyed horizontally at a varying speed or with a varying direction of movement, a torch-carrying carriage is movable parallel to and with the elongate member during the cutting operation, by virtue of a clamping means engaging the elongate member. A protective hood is disposed in the direct vicinity of the elongate member, beneath the machine, for the purposes of protecting it from heat and radiation. The hood moves synchronously with the machine or elongate member in the cutting operation, and the hood has apertures through which the torch and the clamping means extend.
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