B23D 71/00 Filing or rasping tools; Securing arrangements therefor (tool holders for machine tools B23Q3/00; handles for hand implements B25G)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Filing or rasping tools; Securing arrangements therefor
CPC: Filing or rasping tools; Securing arrangements therefor (tool holders for machine tools B23Q3/00; handles for hand implements B25G)
Full Title
Full titles differ between systems:
Filing or rasping tools; Securing arrangements therefor
Filing or rasping tools; Securing arrangements therefor (tool holders for machine tools B23Q3/00; handles for hand implements B25G)
Additional Content IPC
Sharpening saw teeth thereby
Of 4 combined children, 3 exist in both systems.
1 codes are CPC-only extensions.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
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- B23D 71/04 Hand files or hand rasps (carrying or attaching means for tools which are connected to a carrier at both ends B23D51/12; guiding arrangements B23D69/02) IPC+CPC Available in IPC and CPC
- B23D 71/10 Accessories for filing or rasping tools, e.g. for preventing scoring of workpieces by the edges of the tool IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
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
Top Applicants (CPC)
Class B23,2013–2023, worldwide · Source: EPO PATSTAT
- ITW (ILLINOIS TOOL WORKS) US 3,642
- DISCO CORPORATION JP 3,316
- FANUC JP 3,111
- ROBERT BOSCH DE 2,711
- FANUC 2,163
- GE (GENERAL ELECTRIC COMPANY) US 2,113
- ISCAR IL 1,516
- SIEMENS DE 1,459
- LINCOLN GLOBAL US 1,433
- KOBE STEEL JP 1,423