Drum seaming machine with column positioning and stroke...

Details Drum seaming machine with column positioning and stroke... Drum seaming machine with column positioning and stroke...

B - Operations, Transporting

21

D

113/33

B21D 51/26 (2006.01) B21D 51/32 (2006.01)

Patent

CA 1103096

ABSTRACT OF THE DISCLOSURE A double-ended, drum seaming machine--which includes spaced, bed-supported columns carrying drum-engaging rotary chucks and drum seaming units--embodying a structural arrange- ment, in association with included stripper rods, which pro- vides for pre-adjustment of the relative positions of the columns on the bed (according to drum length), and for pre- determination of the limited-travel, working stroke of the in- dividual columns between a retracted clearance position and an advanced position with the corresponding rotary chuck in drum head engagement.

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