Superior Workshop Tool Company

Superior Tool Corporation

Magna Industries, Inc.

Superior Tool Workshop Company

James A Kovach

Charles J Mintz

Theodore Bradley

Jeffrey A White

Jeffery Wells

Robert C Owens

A drain removal tool with a central opening aligned along a central tool axis, a holding section with a hex head for applying torque to the tool, and an engagement section including elongate sharp ridges or teeth extending in a helical pattern from an external surface of the engagement section from the tool for engagement with the drain to be removed. Each elongate sharp ridge has one flat face and a ramp face. Each flat face is aligned along a radius extending outwardly from the central tool axis. The ridges are spaced such that the distance between each flat face is approximately 6 degrees. Each helical ridge is a left hand helical serration on a 15 degree pitch with respect to the central axis of the central opening. The holding section includes a hex head configuration. The central opening in the holding section has a hex configuration.

Drain removal tool

Lid grippers

Toilet ring

Drain cleaning tool

An under-sink waste pipe system comprises first and second waste pipes telescoped together, a softly resilient seal ring that adapts a smaller pipe for coupling to a larger pipe, seals the waste-pipe juncture, and secures the waste pipes together, a locking ring for compressing the sealing ring into resilient locking and sealing engagement with the waste pipes, and a latching mechanism for securing the locking ring in place with the seal ring resiliently compressed a predetermined degree. The latching mechanism maintains the locking ring secured to the end flange structure and comprises at least first and second latching projections on the end flange structure that extend towards the locking ring, and projection guiding cam surfaces formed in the locking ring. Each projection guiding cam surface terminates in a notch-like latching recess. The projection is resiliently urged into the latching recess by the seal ring and snap moves into place to maintain the locking ring latched to the end flange structure and the seal ring resiliently compressed a predetermined degree. The snap-action of the latching mechanism signals the installer that waste pipes are properly coupled.

Waste pipe connector

An under-sink waste pipe system comprises first and second waste pipes telescoped together, a softly resilient seal ring that both seals the waste-pipe juncture and secures the waste pipes together, a locking ring for compressing the sealing ring into resilient locking and sealing engagement with the waste pipes, and a latching mechanism for securing the locking ring in place with the seal ring resiliently compressed a predetermined degree. The latching mechanism maintains the locking ring secured to the end flange structure and comprises at least first and second latching projections on the end flange structure that extend towards the locking ring, and projection guiding cam surfaces formed in the locking ring. Each projection guiding cam surface terminates in a notch-like latching recess. The projection is resiliently urged into the latching recess by the seal ring and snap moves into place to maintain the locking ring latched to the end flange structure and the seal ring resiliently compressed a predetermined degree. The snap-action of the latching mechanism signals the installer that waste pipes are properly coupled.

Drain clearing probe

Pedestal wrench

Universal under-sink wrench

Growing community of inventors

Parma, OH, United States of America

James A Kovach