73114059
Jan 31, 1977
Jan 30, 1979
MECHANICAL AND HYDRAULIC POLE HOLE DIGGERS; HYDRAULIC WINCH DRIVES AND TRANSMISSIONS; POWERED POLE TAMPERS; DIGGING MACHINES; WINCHES; EARTH BORERS; EARTH BORING AUGERS; DERRICKS; MAN-LIFT TYPE AERIAL WORK SUPPORTS; AND PARTS THEREOF
MachineryTRUCK BODIES; FORWARD-REVERSE TRANSMISSIONS FOR TRUCKS; DERRICK MOUNTING ATTACHMENTS FOR TRAUCKS TO PROVIDE A SWINGABLE AXIS OF PIVOT FOR THE DERRICKS FOR FACILITATION OF MOVEMENT OF THE DERRICK BETWEEN OPERATIVE AND STORED POSITIONS; A-FRAMES FOR TRUCKS FOR SUPPORT OF DERRICKS; TRUCKS AND TRUCK BODIES FOR MOUNTING DIGGING MACHINES, NAM-LIFT TYPE AERIAL WORK SUPPORTS, AND WINCHES; AND PARTS THEREOF
Vehicles