|
US4436345A
|
|
Continuous mining machine having contour cutters
|
|
US4226326A
|
|
Conveyor trough and pull rod for a shaker conveyor
|
|
US4174032A
|
|
Shaker conveyor drive mechanism
|
|
US4040308A
|
|
Pull rod assembly
|
|
US4019626A
|
|
Shaker conveyor and drive mechanism therefor
|
|
US3986603A
|
|
Drive mechanism for shaker conveyors and the like
|
|
US3854607A
|
|
Traction assist means for loading machines and the like
|
|
US3842964A
|
|
Resiliently mounted swingable side plates for loading machines and the like
|
|
US3758267A
|
|
Apparatus for preheating scrap material or the like
|
|
US3770110A
|
|
Burn-cutting apparatus
|
