Holding the workpiece in the machine, e.g. chucking devices therefor; Drivers therefor

Introduced: September 1968

Last revised: January 2006

Full Title

Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor > for turning wheels or wheel sets or cranks thereon, i.e. wheel lathes > Holding the workpiece in the machine, e.g. chucking devices therefor; Drivers therefor

Classification Context

Section:: PERFORMING OPERATIONS; TRANSPORTING
Class:: MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
Subclass:: TURNING; BORING

Related Keywords

DRIVERS for wheel lathes

Top Applicants

Top 10 applicants by patent filingsfor class B23, 2013–2023, worldwide · Source: EPO PATSTAT

ITW (ILLINOIS TOOL WORKS) US 3,407
FANUC JP 3,120
DISCO ABRASIVE SYSTEM 2,777
HAN'S LASER TECHNOLOGY INDUSTRY GROUP COMPANY 2,629
ROBERT BOSCH DE 2,468
FANUC 2,273
DISCO CORPORATION JP 2,267
GE (GENERAL ELECTRIC COMPANY) US 1,611
CHINESE ACADEMY OF SCIENCES 1,534
ISCAR IL 1,499