Railroad ballast undercutter with rotary trencher
Railroad cable laying apparatus
Rear accessible service hatch
Rear dumping dragline bucket
Rear mounted grader for vehicles
Rear-mounted blade
Reclaiming buckets for a stockpile reclaimer with a bucket...
Releasable auger tooth with shock-absorbing retaining means
Releasable bucket and other tool connection for backhoe
Releasable corner tooth assembly
Releasable coupling assembly
Releasable lock for excavating tooth
Releasable lock means for boom
Relocatable position operator seat station for loader
Remote control system for load manipulating vehicles
Remote controllable earth-moving or construction machine
Remote controlled latching system
Remote radio operating system, and remote operating...
Remotely controlled mining system
Removable adapter assembly having a retractable insert