Abstract: A liquid feeding device for feeding a liquid accommodated in a reservoir through a liquid holding member to an object, onto which the liquid is to be fed, wherein the liquid holding member takes up the liquid in the reservoir and holds the same therein, and the feeding quantity of the liquid to the object can be maintained constant by controlling a vertical distance between the liquid surface level in the reservoir and a point where the liquid holding member and the object contact each other, this vertical distance being made variable depending on whether the device is in operation, or not, and on the liquid temperature as well.

Abstract: A tray assembly is provided for use in mixing at least one ingredient with a liquid to form a product having a predetermined moisture content and then maintaining the said moisture content while the product is disposed within the tray assembly. The tray assembly includes a receptacle having a surface on which the product is mixed and supported thereby. Subtending in spaced relation the receptacle is a reservoir in which is disposed a predetermined amount of liquid. One end of an elongated wick is immersed within the liquid accumulated in the reservoir and the opposite end of the wick is disposed in the receptacle and in contact with the product therein.

Abstract: A mirror cleaning device which provides for a generally closed container having cleaning and defogging liquid maintained therein. The cleaning device includes a cup member having a cover. A liquid dispensing securement device consisting of a pair of tubular elements secured each to the other and intersecting in a substantially perpendicular manner extends through and is secured to the cover. A pair of cotton rolls are inserted within each of the tubular members into contiguous contact with each other. One of the cotton rolls is vertically directed and extends from the first tubular member, partially immersed within the cleaning liquid maintained within the cup. The second tubular member is generally horizontally directed and is partially open in contour to allow exposure of the cotton roll inserted therein. Capillary or wicking action permits the continuous flow of fluid from the liquid within the cup to the horizontally directed cotton roll where a mirror to be cleaned may be wiped across a bottom surface.

Abstract: The invention is a tip cleaning device especially designed for use with small or miniature soldering irons. It consists of a low profile case forming a self-contained water well with a shaft for supporting a wiping sponge having a central aperture of a size to receive the soldering iron tip. There is a wick between the wall and the underside of the sponge to keep the wiping sponge wet as long as there is water in the well.

Abstract: A device for cleaning the bristles of a brush and for pointing the bristles includes a reservoir for a cleaning liquid for the bristles. A top for the reservoir includes a guide aperture through which the brush can be inserted to enable the bristles to be inserted into the liquid in the reservoir. A point forming aperture for the bristles communicates with the guide aperture. The point forming aperture includes a pair of resilient, normally contacting lips that are formed as a slit in a sponge. The lips are urged apart as the brush is withdrawn from the reservoir and surround and contact the bristles to control the shape of the bristles. The sponge includes a foot that is inserted into the liquid to draw the liquid by capillary action to the lips so that they are maintained moist. To form a fine tip on the brush, the brush is rotated about its longitudinal axis while the bristles are drawn through the lips.

Abstract: A device for moistening water-soluble adhesives coated on envelopes, stamps, decals, tape or other such articles including a container holding water having a slot opening in the sidewall thereof through which a simulated tongue having a water absorbent wicking surface protrudes. The tongue is movable between a first position within the container and a second position wherein it protrudes from the container. Movement of the tongue is effected by an actuator either on the top or side of the container.

Abstract: A cassette, for use in connection with a device for printing characters on a surface from the stroke impact of an endless dye impregnated ribbon such as a typewriter, the device defining a stroke region, features a housing defining two chambers, one of the chambers providing a storage region, the housing having a passageway for the ribbon, the passageway interconnecting with the storage region and being adapted to communicate with the stroke region, the ribbon being adapted to move between the stroke area and the storage region, re-impregnating means disposed in the other chamber and operable for re-impregnating the ribbon with dye, and transport means disposed substantially between the chambers and the passageway and operable for transporting the ribbon and for maintaining the ribbon substantially stretched in the stroke region.

Abstract: Apparatus and method for cleaning soldering irons in which a soldering tip of the type having capillary passages is provided with a tiny passageway through the wall of the tip into the upper portion of the capillary passages through which solder and other debris can be expelled from the tip by vapor pressure. Solder collected by capillary action in a cavity in the tip is expelled through the tublar passageway communicating with the capillary passageways when the working end of the soldering tip is pressed lightly on a moistened sponge. The sponge is mounted in a receptacle which has first and second reservoirs containing water and high temperature oil, respectively. The sponge is kept moist by a wick which extends down into the water. The reservoir containing the high temperature oil has a small access hole which supports a soldering iron with the tip substantially submerged in the oil when not in use.