37839 ⎘
Rolls, roll alloys or roll fabrication ; Lubricating, cooling or heating rolls while in use; Shape or construction of rolls Variable-width rolls
Electro-plastic Shape Control Roller System Based on Transverse Partitioning and Independent Control
#2ASYMMETRICAL ROLLING DEVICE
#3VARIABLE THICKNESS ROLL-FORMED BLANK AND ROLL-FORMING SYSTEM AND METHOD
#4SHAPED ROLLER FOR A PROFILING LINE
#5Shimless spacer
#6Roller with compound angle flange
#7Method for manufacturing shaped steel the cross-sectional shape of which changes in the longitudinal direction, and roll forming device