Assignee
TIDLAND CORP
US17 patents
Top patents by PatentIndex Score
US6079662AJun 27, 2000
Slip shaft assembly having core axial position fixing mechanism
TIDLAND CORP60 citations94
US6299099B1Oct 9, 2001
Hydraulic web roll shaft
TIDLAND CORP27 citations91
US5490640AFeb 13, 1996
Torque-actuated expansible shaft assembly for roll core
TIDLAND CORP28 citations91
US5372331ADec 13, 1994
Expansible shaft for roll core
TIDLAND CORP35 citations90
US5125301AJun 30, 1992
System for automatically positioning multiple tool-holding carriages
TIDLAND CORP33 citations90
US5058475AOct 22, 1991
Cant angle adjustment for a web slitting machine
TIDLAND CORP26 citations89
US6732625B1May 11, 2004
Easily adjusted web slitter
TIDLAND CORP43 citations87
US5941148AAug 24, 1999
Automatic slitter blade sharpener
TIDLAND CORP26 citations87
US5445342AAug 29, 1995
Expansible shaft for roll core
TIDLAND CORP19 citations80
US5083489AJan 28, 1992
Control system for web slitting machine
TIDLAND CORP19 citations79
US5735184AApr 7, 1998
Powered tool positioner system
TIDLAND CORP17 citations77
US4996898AMar 5, 1991
System for automatically positioning multiple tool-holding carriages
TIDLAND CORP9 citations71
US4989486AFeb 5, 1991
System for automatically positioning multiple tool-holding carriages
TIDLAND CORP14 citations71
US3945583AMar 23, 1976
Rewind shaft
TIDLAND CORP8 citations70
US4006671AFeb 8, 1977
Corrugator
TIDLAND CORP11 citations69
US4285684AAug 25, 1981
Head for slitter-corrugator
TIDLAND CORP11 citations68
US5125300AJun 30, 1992
System for automatically positioning multiple tool-holding carriages
TIDLAND CORP4 citations60