IPC Main Group
B23P 11/00 Connecting or disconnecting metal parts or objects by metal-working techniques, not otherwise provided for
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- Subclass:
- METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
Related Keywords
ASSEMBLING of metal parts to other metal partspressing sleeves or COLLAR(S) on to shafts or like membersEND-CAPS for rods or tubesJOINING metal parts together by other metal-working operationsassembling components to form METAL(S) articlesmaking PRESS(ES) fit connectionspressing sleeves or collars on to SHAFT(S)pressing metal SLEEVE(S) on to shafts
1 direct subcode
Child Classifications
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- B23P 11/02 by first expanding and then shrinking or , e.g. by using pressure fluids; by making force fits
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