Abstract: An apparatus (10) for the trenchless replacement of a pipe comprises a frame section (12) for location above a service pit (22) exposing one end of an underground pipe section (20) to be replaced and an extendable leg member (14) on the frame section (12) for extending into the service pit (22). A support member (18) is provided on the leg member (14) for supporting the leg member (14) against the inside of the service pit (22). A cable guide member (16) is located on the leg member (14) for guiding a pulling cable (36) extending through the pipe section (20) to be replaced up along the leg member (14). A winch (30) is provided on the frame section (12) for exerting a pulling force on the pulling cable (36).

Abstract: A method of replacing an existing underground pipe (44) with a new pipe (48) comprises the steps of moving a pipe removing tool (70) along the existing pipe (44) to remove the existing pipe and dragging the new pipe (48) behind the tool (70) to replace the existing pipe while imparting vibratory motion to the tool (70) or continuously applying a dressing material ahead of the new pipe to act as lubricant or to fill in the annular space between the new pipe and the surrounding soil. According to another embodiment, the method comprises the steps of pushing out the old pipe (126) in one direction by means of a pipe removing tool (110) connected to a hydraulic unit (10) through a stem and replacing the old pipe (126) by means of a new pipe (48) by dragging the new pipe along behind the stem moving in the opposite direction during a return run.