Inventor
ROBERTSON DARBY R
US6 patents
Patents
6 patentsUS6382742B1May 7, 2002
Cartridge assembly for a track chain of a track type work machine
CATERPILLAR INC75 citations95
US6739680B2May 25, 2004
Cartridge assembly for a track chain
CATERPILLAR INC38 citations92
US6371577B1Apr 16, 2002
Track chain assembly for a work machine
CATERPILLAR INC37 citations92
US6354679B1Mar 12, 2002
Off-set symmetrical link and an associated subassembly for a track chain assembly
CATERPILLAR INC25 citations91
US6322173B1Nov 27, 2001
Link for a track chain assembly of a track type work machine
CATERPILLAR INC37 citations91
US6435628B1Aug 20, 2002
Guiding arrangement for a track type work machine
CATERPILLAR INC9 citations73