Ditcher head assembly for cleaning ditches
Ditching apparatus with improved ditching blade
Ditching method and device
Double hoist drive using load coupled hold and close...
Dozer attachment for excavator
Dozer blade assembly for tractors
Dozer blade pitch control system
Dozer with no bind tilt linkage
Dragline
Dragline apparatus and bucket
Dragline arrangement for telescopic hydraulic crane
Dragline bucket
Dragline bucket
Dragline bucket
Dragline bucket and method of operating the same
Dragline bucket dump compensator
Dragline bucket line protection device
Dragline bucket rigging and control apparatus
Dragline bucket rigging and control apparatus
Dragline bucket, rigging and system