SE354979BSE04677/72ASE467772ASE354979BSE 354979 BSE354979 BSE 354979BSE 04677/72 ASE04677/72 ASE 04677/72ASE 467772 ASE467772 ASE 467772ASE 354979 BSE354979 BSE 354979B
Authority
SE
Sweden
Application number
SE04677/72A
Inventor
A Ivanov
R Romanov
Original Assignee
Le Metallichesky Z Im Xxii Sie
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Le Metallichesky Z Im Xxii SiefiledCriticalLe Metallichesky Z Im Xxii Sie
Priority to SE04677/72ApriorityCriticalpatent/SE354979B/xx
Publication of SE354979BpublicationCriticalpatent/SE354979B/xx
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23B—TURNING; BORING
B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
B23B5/36—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
B23B5/40—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 for turning spherical surfaces inside or outside