CPC 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
16 direct subcodes
Child Classifications
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- B30B 1/02 by lever mechanism (by toggle mechanism B30B1/10)
- B30B 1/10 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 1/30 by the pull of chains or ropes
- B30B 1/32 by plungers under fluid pressure
- B30B 1/40 by wedge means
- B30B 1/42 by magnetic means, e.g. electromagnetic