Abstract: A broom assembly of a basically wooden push broom comprises a wooden head portion including top and bottom surfaces, leading and trailing edge portions and remote lateral extremities, considering the direction of its movement in use. This head has a laterally centered throughbore opening at one end from the tope thereof adjacent its trailing edge and at its opposite end from the bottom thereof, adjacent its leading edge. A counterbore of the upper end of this throughbore produces an outwardly and rearwardly facing annular shoulder in its bounding wall surface. Securely wedged within this throughbore, towards its bottom, is the short tubular body portion of a rigid plastic adapter means, an external flange at the base end of which overlies the bottom of the head and an external lip at the upper end of which clamps over the aforementioned shoulder in the wall bounding the upper end of the throughbore.

Abstract: The fines retention or drainage properties of mechanical pulps in the paper making process are improved by including in the thin stock, not after the last point of high shear, particles of a water-dispersible colloid siliceous material such as a bentonite clay in intimate association with a low molecular weight water soluble high anionic charge density polymer, such as polyacrylic acid having a molecular weight below 50,000 and a charge density of at least 4 m eq/g and further including in the thin stock, after the last point of high shear, a non-ionic high molecular weight polyelectrolyte such as polyacrylamide having a molecular weight of at least 100,000.

Abstract: An system for protectively coating longitudinally extending rod and bar-like objects, exemplified in application to cylindrical objects such as wooden handles for brooms, brushes and mops, which prescribes effecting a powered, contained movement of handles to be coated in an immediately following series relation; directing the handles to and through an enclosed bath of a selected coating material; in process of the entry of a handle to the bath subjecting it to a movement thereof through a short closely encompassing sleeve which wipes its exterior surface free of dust and dirt, facilitating adherence of coating material thereto and coextensively therewith in its passage through said bath; subjecting the so coated handle to a powered movement thereof through a further short circumferentially and closely encompassing sleeve as it exits from this bath to produce thereby a smooth distribution of adherent coating material over the length of its exterior to form thereon a substantially uniform thin layer thereof an