DIFF Subgroup
B30B 1/28 the cam, crank, or eccentric being disposed below the lower platen or table and operating to pull down the upper platen or slide
Introduced: September 1968
Full Title
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 > by cams, eccentrics, or cranks > the cam, crank, or eccentric being disposed below the lower platen or table and operating to pull down the upper platen or slide
No child classifications to compare. This is a leaf node in both IPC and CPC.