Inventor
LIVESAY RICHARD E
US48 patents
⚠️ This page may combine multiple inventors who share the name “LIVESAY RICHARD E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATERPILLAR TRACTOR CO
27 patentsUS4361363ANov 30, 1982
Idler-roller recoil device
CATERPILLAR TRACTOR CO50 citations93
US4339156AJul 13, 1982
Roller-idler assembly for crawler undercarriage
CATERPILLAR TRACTOR CO41 citations93
US4278368AJul 14, 1981
Apparatus and method for compacting material
CATERPILLAR TRACTOR CO39 citations93
US4265084AMay 5, 1981
Method and apparatus for assembly of a track chain with minimum end play
CATERPILLAR TRACTOR CO39 citations93
US4149758AApr 17, 1979
Split pin for the articulated joint of a track chain
CATERPILLAR TRACTOR CO40 citations93
US4288172ASep 8, 1981
Keeper assembly
CATERPILLAR TRACTOR CO42 citations92
US3967399AJul 6, 1976
Retaining means for ground-engaging tool
CATERPILLAR TRACTOR CO38 citations92
US4150856AApr 24, 1979
One-piece track pin
CATERPILLAR TRACTOR CO45 citations91
US4594846AJun 17, 1986
Track joint and method of assembling same
CATERPILLAR TRACTOR CO23 citations82
US4318446AMar 9, 1982
Linear motion impactor device
CATERPILLAR TRACTOR CO28 citations82
US4306753ADec 22, 1981
Articulated chain with mid-pitch drive and replaceable drive bushing
CATERPILLAR TRACTOR CO28 citations82
US4182578AJan 8, 1980
Keeper assembly
CATERPILLAR TRACTOR CO28 citations82
US4039305AAug 2, 1977
Apparatus for removing gas from a liquid system
CATERPILLAR TRACTOR CO21 citations82
US4020959AMay 3, 1977
Cart construction
CATERPILLAR TRACTOR CO31 citations82
US4373758AFeb 15, 1983
Multiple roller bogey assembly
CATERPILLAR TRACTOR CO15 citations74
US4277876AJul 14, 1981
Method for rotating a track chain bushing
CATERPILLAR TRACTOR CO8 citations74
US4278303AJul 14, 1981
Force and noise isolating apparatus for continuous track system
CATERPILLAR TRACTOR CO10 citations74
US4277199AJul 7, 1981
Keeper assembly
CATERPILLAR TRACTOR CO19 citations74
US4274682AJun 23, 1981
Self-lapping seal for track chain
CATERPILLAR TRACTOR CO15 citations74
US4247149AJan 27, 1981
Mechanically actuated impact mechanism
CATERPILLAR TRACTOR CO16 citations74
US4229044AOct 21, 1980
Clevis-mounted impact ripper
CATERPILLAR TRACTOR CO15 citations74
US4227744AOct 14, 1980
Impact tip for impact rock breaker
CATERPILLAR TRACTOR CO16 citations74
US4070064AJan 24, 1978
Cooling system for rock ripper tip
CATERPILLAR TRACTOR CO11 citations72
US4239297ADec 16, 1980
Radial face seal
CATERPILLAR TRACTOR CO3 citations63
US4210292AJul 1, 1980
Impact rock crusher
CATERPILLAR TRACTOR CO4 citations63
US4187744AFeb 12, 1980
Apparatus for rotating track chain bushing
CATERPILLAR TRACTOR CO6 citations63
US4030566AJun 21, 1977
Hydraulic system for rock breaker
CATERPILLAR TRACTOR CO5 citations60
CATERPILLAR INC
21 patentsUS5561925AOct 8, 1996
Tooth assembly and retaining mechanism
CATERPILLAR INC195 citations99
US6712551B2Mar 30, 2004
Compactor tooth
CATERPILLAR INC49 citations94
US5423138AJun 13, 1995
Tip to adapter interface
CATERPILLAR INC245 citations94
US4819999AApr 11, 1989
End face seal assembly
CATERPILLAR INC77 citations94
US6085448AJul 11, 2000
Mechanical retention system for ground engaging tools
CATERPILLAR INC55 citations91
US5937549AAug 17, 1999
Wear member attachment system
CATERPILLAR INC63 citations91
US7252349B2Aug 7, 2007
Idler recoil and adjustment system for track type work machine
CATERPILLAR INC25 citations90
US7237631B2Jul 3, 2007
Vertical idler adjuster for track type work machine
CATERPILLAR INC29 citations90
US6837649B2Jan 4, 2005
Compactor tooth
CATERPILLAR INC31 citations90
US6619883B2Sep 16, 2003
Compactor tooth
CATERPILLAR INC27 citations90
US5465512ANov 14, 1995
Implement assembly with a mechanically attached adapter
CATERPILLAR INC71 citations90
US6848203B2Feb 1, 2005
Base edge protection system and method
CATERPILLAR INC45 citations89
US4618190AOct 21, 1986
Track joint retaining apparatus
CATERPILLAR INC48 citations88
US5909962AJun 8, 1999
Tip assembly for an edge of an implement of a work machine
CATERPILLAR INC50 citations87
US8025346B2Sep 27, 2011
Machine component configuration for enhanced press fit and press fit coupling method
CATERPILLAR INC16 citations84
US4612765ASep 23, 1986
Anvil apparatus for a press
CATERPILLAR INC15 citations74
US5307618AMay 3, 1994
Indexing apparatus for a track press
CATERPILLAR INC7 citations73
US5214908AJun 1, 1993
Track press machine
CATERPILLAR INC7 citations73
US5214909AJun 1, 1993
Clamp mechanism
CATERPILLAR INC5 citations62
US5214907AJun 1, 1993
Tool mounting arrangement for a track press
CATERPILLAR INC6 citations62
US5197273AMar 30, 1993
Fluid control system for a track press
CATERPILLAR INC4 citations62