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Max Mannesmann
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Individual
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23,076. Mannesmann, M. Oct. 24. Rolling.-In a device for turning the blank in step by step rolling-mills, the mandrel d is provided with a ratchet-wheel m working with pawls l on a sleeve h, carried by slides t connected to the mandrel. The sleeve h has a stud h<1> which engages with the helical groove p in the movable carriage s which has springs for moving forward the blank w: The continuation of the groove away from the rolls is straight. The carriage may be stationary, and, in this case, the groove is made longer and of uniform pitch in a tube on the carriage, the sleeve h being fitted between pistons acting as slides for guiding the mandrel.
GB190323076D1903-10-241903-10-24Device for Turning the Blank in Step by Step Rolling Mills.
ExpiredGB190323076A
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