A Bucyrus 14-B shovel perched on timbers digs a trench from the front with long-stick shovel.Photo: Bucyrus International A Bucyrus 30C steam shovel is shown with sewer shovel attachement.Photo: ...
During the 1920s, trench digging was transformed from back-aching hand labor to mechanized continuous operation by several enterprising individuals who invented and marketed specialized trenching ...
An inexperienced trencher operator can cause costly mistakes. From start to finish, educate yourself on the task at hand—know your digging conditions, recognize potential safety hazards and understand ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results