Abstract: A dual window fan having a rectangular body adapted to engage a window, two fan heads pivotably engaging the body independently of each other about a vertical pivot axis from aiming directly outwardly normal to the body to aiming inwardly through a pivot angle of at least 225 angular degrees.

Abstract: A method of using a hand-held power tool having a debris removal attachment is provided. The method includes providing a hand-held power tool having an output shaft and selectively coupling an extension shaft to the output shaft. The method also includes coupling a first impeller to the extension shaft and providing a housing adjacent the first impeller. The method further includes rotating the first impeller to generate a pressure differential sufficient to draw debris into the housing. The extension shaft has a first end and a second end, the first end configured to couple to the output shaft of the hand-held power tool, and the second end configured to couple to a tool bit.

Abstract: According to aspects of the present disclosure, a crib includes a configurable side with an adjustable height. In a first mode of operation, the configurable side extends to a height that prevents a child from climbing over the side. In a second mode of operation, the configurable side retracts to a lower height that provides a person with easier access into the crib to attend to the child. In general, the configurable side enables multiple modes of operation that provide convenient access while maintaining safety. According to one embodiment, a crib assembly includes a moveable section, a fixed section, and a holding mechanism. The holding mechanism is configured to releasably hold the moveable section in a position relative to the fixed section. The moveable section includes a plurality of vertical supports that are disposed within a passageway of the fixed section.

Abstract: A debris removal attachment for use with a hand-held power tool. The attachment includes an extension shaft, a first impeller coupled to the extension shaft, and a housing provided adjacent the first impeller. The rotation of the first impeller is configured to generate a pressure differential sufficient to draw debris into the housing.

Abstract: A flush valve according to the present disclosure includes a pressure compensating device for toilet and urinals to ensure consistent flush and bowl refill volumes. Certain flush volume limits may required for compliance with federal, state and local regulations regarding water usage. The flush valve can adjust water flow rates within the prescribed water usage limits and does not sacrifice the toilet's bowl washing and waste removal capabilities.

Abstract: A debris removal attachment for use with a hand-held power tool. The attachment includes an extension shaft, a first impeller coupled to the extension shaft, and a housing provided adjacent the first impeller. The rotation of the first impeller is configured to generate a pressure differential sufficient to draw debris into the housing.

Abstract: A flush valve according to the present disclosure includes a pressure compensating device for toilet and urinals to ensure consistent flush and bowl refill volumes. Certain flush volume limits may required for compliance with federal, state and local regulations regarding water usage. The flush valve can adjust water flow rates within the prescribed water usage limits and does not sacrifice the toilet's bowl washing and waste removal capabilities.

Abstract: In one embodiment of a writing instrument with a tape flag dispenser, a writing instrument has a body portion, a writing tip, and a flag dispenser that can be attached to and detached from the body portion. The flag dispenser holds a supply of tape flags, such as a folded stack of tape flags, which can be removed through an opening in the dispenser. The flag dispenser can be, for example, a cap that covers the writing tip or an attachment that affixes to an end of the body portion. In another embodiment, a writing instrument has a body portion, a writing tip, a flag dispenser integrally incorporated into the body portion, a containing section housed in the flag dispenser, and an opening in the containing section through which tape flags can be issued.

Abstract: The present invention provides an improved drain assembly having a drain stopper assembly in operational communication with an actuation assembly. The drain stopper assembly includes an elongate one-piece housing with a longitudinal body coextensive with proximate and distal extents of the housing and defining a lumen therein. A flange portion at the proximate extent has a fluid egress for delivery of fluids from a sanitary vessel to the housing lumen. The housing body has an inner circumferential surface of predetermined inner diameter and an outer circumferential surface of predetermined outer diameter. A linearly reciprocable drain stopper is provided that has a closure head proximate which an elongate shaft depends. The stopper reciprocates between a fully closed position, wherein the closure head obstructs the fluid egress, and a fully open position, wherein the fluid egress remains unobstructed.

Abstract: A method of using blowing agent compositions to produce foamed plastics such as polyurethanes, polyesters and the like, wherein a major auxiliary source of blowing agent for the foam is the decomposition of dialkyl dicarbonates. The dialkyl dicarbonates can be decomposed over temperatures ranging from about 10.degree. C. to about 45.degree. C. when used in combination with particular tertiary amine decomposition catalysts.

Abstract: Polyurethane foams containing halogenated phosphorus-based flame retardants are protected from scorching by the incorporation therein of an anti-scorch package which comprises a diaryl arylenediamine, the reaction product of a diarylamine and a lower alkyl ketone, and a hindered phenol.

Abstract: An acupressure apparatus for applying vibrational pressure evenly to a plurality of preselected points on a shaded portion of a living body such as upon the face thereof includes a housing and a flexible membrane secured to the housing to form an enclosed chamber between the housing and the flexible membrane for containing therein a liquid. A plurality of protrusions are carried on the flexible membrane and, when the housing is placed adjacent to the shaped portion of the living body, the plurality of protrusions contact preselected acupuncture points. The fluid is excited by vibrational energy such that this energy is transferred to the plurality of protrusions evenly so that the protrusions exert vibrational pressure on the preselected acupressure points. The fluid can be heated if desired.

Abstract: The color qualities of low density polyurethane foams produced with certain flame retardants is improved by reducing scorch through incorporation of a mixture of diphenyl p-phenylenediamine and the reaction product of diphenylamine and acetone into the foam. The mixture can be employed by admixing with the flame retardant from about 0.5 to about 5.0 percent of said mixture by weight of the flame retardant. The weight ratio of diphenyl p-phenylenediamine to the reaction product of diphenylamine and acetone is from about 1:20 to about 20:1.