General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines

Child Classifications

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• B23B 3/02 Small lathes, e.g. for toolmakers (specially designed for watchmakers G04D3/00)
• B23B 3/04 Turning-machines in which the workpiece is rotated by means at a distance from the headstock
• B23B 3/06 Turning-machines or devices characterised only by the special arrangement of constructional units (B23Q37/00 takes precedence; such features of general applicability B23Q)
• B23B 3/08 Turning-machines characterised by the use of faceplates
• B23B 3/16 Turret lathes for turning individually-chucked workpieces
• B23B 3/22 Turning-machines or devices with rotary tool heads
• B23B 3/30 Turning-machines with two or more working-spindles, e.g. in fixed arrangement
• B23B 3/34 Short turning-machines with one or multiple working-spindles attended from the end (B23B3/12 takes precedence)
• B23B 3/36 Associations of only turning-machines directed to a particular metal-working result (if the metal-working result is not essential B23Q39/00)