Abstract: A method of making a shaving article comprising a substrate comprising stainless steel; and an external polymer coating comprising polymer brushes, the method comprising the steps of: providing said substrate; providing a initiating species comprising an anchor group that is chemically reactive with surface moieties on the substrate, and a polymerization initiator group; reacting said anchor group with said surface moieties of the substrate; providing monomers reactive for polymerization with the polymerization initiator; and polymerizing the monomers with the initiator group of the initiating species.

Abstract: A method of making a shaving article comprising a substrate comprising stainless steel; and an external polymer coating comprising polymer brushes, the method comprising the steps of: providing said substrate; providing a initiating species comprising an anchor group that is chemically reactive with surface moieties on the substrate, and a polymerization initiator group; reacting said anchor group with said surface moieties of the substrate; providing monomers reactive for polymerization with the polymerization initiator; and polymerizing the monomers with the initiator group of the initiating species.

Abstract: A disassemblable three wheeled, sulky vehicle for the handicapped and others desiring assistance has a steerable front wheel drive unit comprising a steering column mounting assembly with a motor driven wheel. A sulky frame assembly supports a pair of transversely spaced apart rear wheels in tricycle formation with said front wheel and a coupling assembly detachably secures the front wheel drive unit and sulky frame assembly. A seat structure is mounted on the upper end of said frame assembly which comprises a bottom frame member which has a pair of upwardly extending, relatively foldable frames for supporting said seat structure.

Abstract: A demountable sulky, which may be readily coupled and uncoupled to a steerable, motor-driven front wheel assembly, incorporates a T-bar which is disengageably latched at its front end to the front wheel assembly and disengageably latched to separate wheel supporting frames at its rear ends. The wheel frames demountably support a seat and are held in rigidly spaced apart position in a safe and secure manner by a unique demountable brace system which also is used as a spoke system holding demountable wheel segments in assembled relation.

Abstract: A demountable sulky, which may be readily coupled and uncoupled to a steerable, motor-driven front wheel assembly, incorporates a T-bar having hoe-like blades provided on each of its ends, which are received in scabbards provided on the drive wheel assembly, and each of a pair of rear wheel frames. Latching mechanisms are provided to releasably, rigidly lock the hoe-like blades in position. Further, a releasable brace or rung bar component is used to auxiliarly, detachably lock the rear ends of the rear side wheel frames in rigidly spaced apart position in a safe and secure manner.