Abstract: A high-speed chain cutter apparatus with a self-lubrication capability that is configured to clean and descale a pipe may include a basket plate mounted to a cart frame; a motor coupled to the basket plate; a cable having a proximal end and a distal end, wherein the proximal end is operably coupled to the motor; an outer tubular member disposed around the cable and positioned to expose both a first portion of the cable proximate to the proximal end and the distal end of the cable; and an oil block coupled to the basket plate, wherein the oil block includes a bore, wherein the first portion of the cable extends through the bore and wherein the oil block is configured to store oil.

Abstract: A device is provided for remotely locating an obstruction in a plumbing system. The spring assembly may include (i) a connector having a sewer cable connection portion at a proximal end and a retaining collar portion at a distal end; (ii) a spring having a proximal end, a medial portion and a distal end, the proximal end of the spring connected to the distal end of the connector; (iii) an end cap connected to a distal end of the spring. A signal transmitter may be removably housed within the spring. A cable may be connected to the connector at the proximal end of the connector to push or drive the spring assembly through a pipe system. A receiver may be used to detect wireless signals from the signal transmitter, thereby determine a location of an obstruction in the pipe system.

Abstract: A device is provided for remotely locating an obstruction in a plumbing system. The spring assembly may include (i) a connector having a sewer cable connection portion at a proximal end and a retaining collar portion at a distal end; (ii) a spring having a proximal end, a medial portion and a distal end, the proximal end of the spring connected to the distal end of the connector; (iii) an end cap connected to a distal end of the spring. A signal transmitter may be removably housed within the spring. A cable may be connected to the connector at the proximal end of the connector to push or drive the spring assembly through a pipe system. A receiver may be used to detect wireless signals from the signal transmitter, thereby determine a location of an obstruction in the pipe system.