Assignee
CASCADE CORP
US113 patents
Top patents by PatentIndex Score
US4714399ADec 22, 1987
Automatically-guided vehicle having load clamp
CASCADE CORP84 citations96
US5417464AMay 23, 1995
Slip-correcting load-clamping system
CASCADE CORP54 citations93
US6135704AOct 24, 2000
Layer-picking clamp supported on a forklift truck
CASCADE CORP49 citations92
US5984617ANov 16, 1999
Clamp for handling stacked loads of different sizes at different maximum clamping forces
CASCADE CORP37 citations92
US5927932AJul 27, 1999
Clamp assembly with automatic rotation control
CASCADE CORP26 citations92
US4752179AJun 21, 1988
Push-pull load handler for forklift truck
CASCADE CORP32 citations92
US4274794AJun 23, 1981
Lift truck having rotatable platen for handling unpalletized loads and method for using same
CASCADE CORP43 citations92
US4224657ASep 23, 1980
Light assembly for positioning lift truck load-handling device
CASCADE CORP32 citations92
US4185944AJan 29, 1980
Slide structure for parallel arm clamps and the like
CASCADE CORP38 citations92
US3990594ANov 9, 1976
Fluid-actuated clamping apparatus and circuit
CASCADE CORP39 citations92
US7018159B2Mar 28, 2006
Adaptive load-clamping system
CASCADE CORP30 citations91
US6843636B2Jan 18, 2005
Adaptive load-clamping system
CASCADE CORP16 citations91
US6454511B1Sep 24, 2002
Adaptive load-clamping system
CASCADE CORP26 citations91
US6439826B1Aug 27, 2002
Adaptive load-clamping system
CASCADE CORP37 citations91
US6431816B1Aug 13, 2002
Adaptive load-clamping system
CASCADE CORP26 citations91
US6390751B2May 21, 2002
Adaptive load-clamping system
CASCADE CORP29 citations91
US4279564AJul 21, 1981
Parallel arm clamp having improved attaching assembly for narrow clamp arms
CASCADE CORP51 citations91
US5336039AAug 9, 1994
Lift truck parallel arm clamp for compatibly maximizing operator visibility and load-carrying capacity
CASCADE CORP40 citations90
US4902190AFeb 20, 1990
Fork positioning attachment for lift trucks
CASCADE CORP26 citations90
US4682931AJul 28, 1987
Lift truck clamp for handling stacked loads of different sizes
CASCADE CORP29 citations90
US4435117AMar 6, 1984
Lift truck paper roll clamp having automatically adjustable roll of different diameters
CASCADE CORP47 citations90
US4406575ASep 27, 1983
Quick-mount side shifter for use on a forklift truck
CASCADE CORP30 citations90
US4191276AMar 4, 1980
High-visibility two-stage mast assembly for lift trucks
CASCADE CORP38 citations90
US6390763B1May 21, 2002
Lift truck carriage with improved sideshifter
CASCADE CORP26 citations88
US5096363AMar 17, 1992
Multiple-pair fork positioner
CASCADE CORP51 citations88
US4782920ANov 8, 1988
Load-lifting mast especially adapted for use with automatically-guided vehicles
CASCADE CORP40 citations88
US4261438AApr 14, 1981
Lift truck mast having high visibility and extensibility
CASCADE CORP48 citations88
US6672823B2Jan 6, 2004
Fork positioner for facilitating replacement of forks on lift trucks
CASCADE CORP19 citations87
US4726729AFeb 23, 1988
Electric motor-actuated load clamp with clamping force control
CASCADE CORP44 citations87
US6318949B1Nov 20, 2001
Clamp for handling stacked loads of different sizes
CASCADE CORP18 citations84
US4008791AFeb 22, 1977
Takeup reel for combined hose and cable
CASCADE CORP55 citations84
US8781618B2Jul 15, 2014
Interactive clamp force control system for load handling clamps
CASCADE CORP7 citations82
US8755929B2Jun 17, 2014
Interactive clamp force control system for load handling clamps
CASCADE CORP11 citations82
US8752846B1Jun 17, 2014
Roller load support
CASCADE CORP10 citations82
US4927320AMay 22, 1990
Automatic load push-pull slipsheet handler
CASCADE CORP21 citations82
US4861223AAug 29, 1989
Automatic load push-pull slipsheet handler
CASCADE CORP21 citations82
US4161256AJul 17, 1979
Fluid power system having multiple, separately controllable double-acting fluid motors and reduced number of fluid conduits
CASCADE CORP28 citations82
US9309099B2Apr 12, 2016
Side-shift limiter
CASCADE CORP9 citations81
US8714610B2May 6, 2014
Carton clamp arm with adjustable pivot block
CASCADE CORP7 citations81
US4482286ANov 13, 1984
Forklift truck push-pull slipsheet handler for facilitating conversion of truck between slipsheet handling and pallet handling capabilities
CASCADE CORP22 citations81
US4227850AOct 14, 1980
Lift truck load clamp for handling paper rolls
CASCADE CORP23 citations81
USD749289SFeb 9, 2016
Forklift fork tip
CASCADE CORP6 citations79
US7909563B2Mar 22, 2011
Fork positioner
CASCADE CORP12 citations79
US4435119AMar 6, 1984
Lift truck load clamp having power-actuated pivotal subframe for handling paper rolls
CASCADE CORP22 citations79
US4177000ADec 4, 1979
Rotatable load clamp adapted for selective load positioning in response to selective rotational positioning of clamp
CASCADE CORP24 citations79
US4008648AFeb 22, 1977
Telescopic ram
CASCADE CORP24 citations79
US6572082B1Jun 3, 2003
Railway boxcar door operating unit
CASCADE CORP15 citations75
US7056078B2Jun 6, 2006
Hydraulically-synchronized clamp for handling stacked loads different sizes
CASCADE CORP7 citations74
US4699565AOct 13, 1987
Lift truck load-handling attachment having vertically-slidable quick-disconnect hook
CASCADE CORP19 citations74
US4487218ADec 11, 1984
Line take-up assembly for a lift truck
CASCADE CORP22 citations74
Showing the top 50 of 113 patents by PatentIndex Score.