IPC Main Group
B30B 1/00 Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- PRESSES
- Subclass:
- PRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED FOR
9 direct subcodes
Child Classifications
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- B30B 1/02 by lever mechanism
- B30B 1/1 by toggle mechanism
- B30B 1/18 by screw means
- B30B 1/24 by rack-and-pinion means
- B30B 1/26 by cams, eccentrics, or cranks
- B30B 1/3 by the pull of chains or ropes
- B30B 1/32 by plungers under fluid pressure
- B30B 1/4 by wedge means
- B30B 1/42 by magnetic means, e.g. electromagnetic
Top Applicants
Top 10 applicants by patent filingsfor class B30, 2013–2023, worldwide · Source: EPO PATSTAT
- HUECK RHEINISCHE DE 145
- WORLD PRECISE MACHINERY CO., LTD. (CHINA) 132
- FETTE COMPACTING DE 131
- AIDA ENGINEERING 119
- KORSCH DE 104
- LG ENERGY SOLUTION KR 103
- SIEMPELKAMP MASCHINEN- UND ANLAGENBAU & COMPANY DE 101
- AIDA ENGINEERING JP 98
- YANGZHOU FORGING MACHINE-TOOL COMPANY 95
- SCHULER PRESSEN & COMPANY DE 93