Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by San Shing Hardware WorksfiledCriticalSan Shing Hardware Works
Priority to MYPI9100675priorityCriticalpatent/MY130206A/en
Publication of MY130206ApublicationCriticalpatent/MY130206A/en
A PUNCH PRESS INCLUDES A DRIVING CRANKSHAFT (Y) AND A PLURALITY OF INDEPENDENT PUNCH PRESSING UNITS (X). THE CRANKSHAFT (Y) HAS A PLURALITY OF ANGULARLY SPACED ECCENTRIC SECTIONS (11F, 11G, 11H,11I, 11J, 11K). EACH OF THE PUNCH PRESSING UNITS (X) INCLUDES A SLIDE (14), A COUPLER (12) INTERCONNECTING THE SLIDE (14) AND ONE OF THE ECCENTRIC SECTIONS (11F, 11G, 11H,11I, 11J, 11K) OF THE CRANKSHAFT (Y), A PUNCH (13) CARRIED ON THE SLIDE (14), A DIE SET (15), AND A WORKPIECE GRIPPING UNIT.(FIG 16)
MYPI91006751991-04-251991-04-25Punch press with independently operated pressing units driven by a crankshaft.
MY130206A
(en)