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Priority to JP1966031051UpriorityCriticalpatent/JPS4422063Y1/ja
Publication of JPS4422063Y1publicationCriticalpatent/JPS4422063Y1/ja
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23B—TURNING; BORING
B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
B23B31/005—Cylindrical shanks of tools
B—PERFORMING OPERATIONS; TRANSPORTING
B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
B27G15/00—Boring or turning tools; Augers
B—PERFORMING OPERATIONS; TRANSPORTING
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23B—TURNING; BORING
B23B2231/00—Details of chucks, toolholder shanks or tool shanks
B23B2231/02—Features of shanks of tools not relating to the operation performed by the tool
B23B2231/026—Grooves
B23B2231/0264—Axial grooves
B—PERFORMING OPERATIONS; TRANSPORTING
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23B—TURNING; BORING
B23B2231/00—Details of chucks, toolholder shanks or tool shanks
B23B2231/02—Features of shanks of tools not relating to the operation performed by the tool