for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes

Full Title

Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor > for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR

Subclass:

TURNING; BORING

Child Classifications

Navigate with arrow keys, Enter to open

• B23B 5/38 for turning conical surfaces inside or outside, e.g. taper pins
• B23B 5/4 for turning spherical surfaces inside or outside
• B23B 5/42 for turning relieving surfaces, i.e. relieving-lathes
• B23B 5/44 for turning polygonal or other non-circular surfaces controlled by gear or guide mechanisms, i.e. eccentric lathes
• B23B 5/46 for turning helical or spiral surfaces