Abstract: This document discloses a process for manufacturing recyclable injection molded microcellular foams for use in, footwear components, seating components, protective gear components, and watersport accessories, The process includes the steps of providing a thermoplastic polymer which comprises at least one monomer derived from depolymerized postconsumer plastic, inserting a fluid into a barrel of a molding apparatus. The fluid is introduced under temperature and pressure conditions to produce a super critical fluid. The process further includes mixing the thermoplastic polymer and super critical fluid so as to create a single phase solution, and injecting the single phase solution into a mold of an injection molding machine under gas counter pressure. The process further includes foaming the single phase solution by controlling the head and temperature conditions within the mold.

Abstract: A carpet stripping device for stripping adhesively secured carpeting from an underlying subfloor. The device incorporates a base supporting a winch drum to which power is transmitted through a gearbox and mechanical clutch by a variable speed electric motor. The base incorporates a plurality of anchoring teeth fixed to the base's undersurface, and a wheeled supporting frame including a plurality of pivotally linked members selectively positionable between an elevated position whereby the assembly is movable, to an anchored position whereby the wheels are raised, lowering the base, such that the anchoring teeth penetrate underlying carpeting thereby securing the winch. A gripping jaw assembly having gripping teeth fixed to both upper and lower jaw elements is secured to a portion of carpet located remote from the anchored assembly, and connected by a winch cable. Activating the driving motor and engaging the clutch allows a user to easily strip carpeting by pulling the gripping jaw toward the anchored winch.