Abstract: In apparatus for molding glass bottles having externally threaded necks, neck ring mold halves are given greatly increased life between down time, as well as increased ease of service, by machining away the threaded cavity portion below the well which accommodates the guide ring, so as to provide a somewhat rectangular recess in the bottom portion of each mold half, and inserting and securing in each mold half a sintered metal threaded cavity insert. Where a double lead thread is utilized, the inserts may be identical in each mold half. Great precision is afforded to the inserts when formed oversize by pressing in a direction perpendicular to with the parting plane, the oversized outer edge surface being then machined parallel to the parting plane to fit precisely within the recess.

Abstract: A method for applying adhesive to a printed paper commercial garment-making rolled pattern marker includes spraying the back (upward facing) side of the marker with a fast-drying adhesive and as the upper surface of the applied adhesive becomes tacky, rolling the marker upon itself. The adhesive remains tacky on the rolled-up marker for a relatively long time, so that it may be used later, when desired, by simply unrolling it tacky side down on top of the fabric to be cut. Apparatus for applying the adhesive includes a variable speed paper-handling mechanism which transfers the marker along a path from an upper feed roll, forward and downward to a take-up roll, and a multiple-nozzle airless spraying mechanism which applies the adhesive to the back side of the marker. The application and paper travel rates are such that the outer surface of the adhesive becomes tacky before the marker is rolled upon itself on the take-up roll.

Abstract: For use in anchoring cut stone trim to building structural members, the present pre-formed tapering rod anchor pockets permit adjustable alignment of the stones on erection, to eliminate re-work at the job site. Rod anchor bolts utilized are of the type having a threaded shank for mounting to the building structure, and a stone-supporting end bent perpendicular thereto. Beneath the edge at which the joint surface of a stone meets its back surface, a tapering cavity is preliminarily formed by drilling converging bores. In the edges a sinkage is then cut whose width is preferably about four times the thickness of such anchor bolt; and the tapering cavity defined by the bores is then cleared to provide the floor and ceiling surfaces. The cavity so formed accommodates the bent supporting end of the anchor bolt.

Abstract: Toggle clamps, such as used for factory fixtures, typically have clamping arms which in use extend over a workpiece or workpieces; to remove the workpieces and insert new ones, the clamping arms must be opened wide, typically through an angle greater than 90.degree.. In prior fixtures this is done by utilizing a conventional four-bar linkage; the fixed geometry of such linkages provides no tolerance for clamping workpieces of different thicknesses except by screw-adjustment of a clamping foot.The present toggle clamp adjusts itself to a wide range of thicknesses. One of its members has a hollow containing a sliding locking wedge mechanism pivot-connected to the toggle link member of the mechanism; before it assumes the angle for toggle action, the wedge mechanism is held from locking by a cam on this link member. The sides of the hollow member are slotted, the pivot pin extends through the slot so that, for wide angle opening, the link can pull on the pin.

Abstract: A leakage-absorbing device to supplement a urostomy bag and absorb leakage across its seal flange, is readily put in place against the skin, inserted between the lower part of the flange and the bag; and is easily removed and replaced without removing the urostomy bag. It includes a pad whose lower portion is contained within a water-tight flexible pouch-like covering and whose upper yoke portion has a skin-facing side presented for absorption against the lower part of the base flange and the patient's skin. The device is supported by adhering to the skin immediately below the absorbent portion so presented.

Abstract: A system of apparatus is especially adapted to react gaseous contaminates of natural gas streams with a slurry of reactant particles and incorporates a contactor tower with a bottom gas inlet having a screen at its dynamic liquid level to confine downwardly a fill of packer-spacer material. Gas entering through the bottom inlet of the tower is divided by the packer-spacer material in tortuous flow paths maintained by the confining screen.In advance of the contactor tower, after an inlet scrubber, is a heater which elevates the temperature of the gas before it enters the contactor tower. This avoids formation of clogging hydrates and liquefication of the gas. Using an outlet scrubber assures against entrance of droplets of any liquid into the pipeline.

Abstract: A carrier for tools, painters' supplies and the like, for use on the top of a folding ladder, is invertible, providing a selection between two tray-like receptacles of different depths having a common planar bottom which rests on the ladder top. The rectangular wall of the inverted tray portion holds the carrier securely on the ladder top. Handles, drawn upward to whichever side is presented upward and then inward, spring back and retract out of the way by gravity.

Abstract: Insulated sheathing, such as a covering for a bundle of flexible tubes which deliver chilled beverages to a dispensing head, may be covered on their outer side by a seamless flexible sheath and similarly on the inner side of the insulation which surrounds the bundle of tubes. Flexible sheathing for the inner sheath is loaded bunched together on the outer surface of a hollow core near its downstream end. Similar larger diameter sheathing is bunched together on the upstream end of an outer concentric sleeve, whose downstream end is mounted on a slide. The downstream end of a bundle of tubes is inserted through the core, and connected to the downstream end of the inner sheathing and to the upstream end of the outer sheathing. The outer sheathing is then inverted by moving the sleeve upstream over the connected ends which are then drawn downstream together.

Abstract: Sealed, molded fiberglass doors and the framing members which surround them, such as used on utility trucks and other purposes, are in the present invention molded in a single piece. The door panel, originally formed recessed inwardly from the framing member, is bounded by an outward facing V-groove whose outer wall slopes toward the framing member. The integral molded part is then severed to divide the sloping outer wall into a framing member flange and the outer margin of a V-flange which bounds the door. On fitting the cut edge of this V-flange with a heavily cushioned channel gasket, and presenting the door against the flange of the framing member, a secure seal is effected without any tendency to pull the gasket off the door edge, even when frozen. Forming the parts integrally not only saves mold costs and material costs, but also assures perfect fit.

Abstract: Substantially dry iron oxide particles having a high surface area, a high kinetic "K" value and composed of a crystalline phase of Fe.sub.3 O.sub.4 together with an amorphous Fe.sub.2 O.sub.3 moiety or portion and having a surface area of at least 4 m.sup.2 /.sub.g are useful for scavenging hydrogen sulfide from other gases containing it. A cartridge type device is provided containing such particles intermixed with inert particulate matter, e.g. sand, useful as a means for scavenging hydrogen sulfide from such other gases.

Abstract: A method for applying adhesive to a printed paper commercial garment-making rolled pattern marker includes spraying the back (upward facing) side of the marker with a fast-drying adhesive and as the upper surface of the applied adhesive becomes tacky, rolling the marker upon itself. The adhesive remains tacky on the rolled-up marker for a relatively long time, so that it may be used later, when desired, by simply unrolling it tacky side down on top of the fabric to be cut. Apparatus for applying the adhesive includes a variable speed paper-handling mechanism which transfers the marker along a path from an upper feed roll, forward and downward to a take-up roll, and a multiple-nozzle airless spraying mechanism which applies the adhesive to the back side of the marker. The application and paper travel rates are such that the outer surface of the adhesive becomes tacky before the marker is rolled upon itself on the take-up roll.

Abstract: The head of a patient is held in place horizontally on the indexable sliding cradle of an X-ray scanner by a vertical ring encircling the head having radiolucent rests supporting the head behind the ears at the mastoid processes and beneath the eyes at the cheekbone area. Adjustable horizontally-projecting instrument support structure is carriage-mounted on an arcuate track in the ring between the forward rests and has a horizontally-bored instrument guide-holder of such density as to appear on an X-ray scan and positionable adjacent to the head with its horizontal bore in the plane of any indexable scanning section of the X-ray scanner. By scanning the head and adjacent guide holder, the holder may be positioned with its bore in the same plane as and on a line directed to a point of interest in the brain. Thereafter, the holder may be utilized to guide a surgical needle to the point of interest.

Abstract: Composite bowling pins and baseball bats are formed with foamed, cured-in place plastic bodies securely adhered to a central aluminum core by a somewhat thermoplastic adhesive coating. The exothermic reaction attendant to curing the plastic so softens the adhesive coating that it does not interfere with shrinkage of the plastic body relative to the core. This minimizes stress concentrations in the composite construction which otherwise tend to lead to cracking in use.

Abstract: Retrofit apparatus for a press brake to make it capable of programmed operation, has an inclined support mounted on the lower bed of the press brake upon which is slided a plurality of wedges beneath a transversely-restrained, vertically-mobile die holder. The wedges are coupled at their aft sides to a horizontal beam driven transversely and reciprocatingly by a linear actuator at its center to provide vertical motion to the die holder; the deflection of the center-driven beam provides a crown to the die holder corresponding to the inherent upward bow of the upper ram.The method of use comprises the steps of positioning the workpiece horizontally, and vertically lowering an upper ram from above the workpiece until a die mounted on its lower end contacts the upper side of the workpiece, clamping it in place. Then, a lower die holder cammed upwardly relative to the press bed, to make the desired bend in the workpiece.

Abstract: Inspection apparatus is especially useful to verify the presence of metal parts such as pull tabs on can-production lines and to shut down lines not only if parts are missing or misplaced, but also if the sensors are shorted or the timer switch or circuit operation has otherwise been disturbed. Four stages of operation are coordinated with the mechanical progress of the machine, regardless of its speed of operation; these stages are the activating and deactivating of sensors (usually just before and just after a mechanical operation), then on switching a timing switch to low, and then on switching it back to high just before the sensors are again activated. At and after the stage of deactivation, the sensors are read for actual lack of signals, and latches of their signals during activation are also read to determine whether the parts were actually sensed. The signal to read is turned off when the timing switch goes high.

Abstract: Iron oxide particles composed of a crystalline phase of Fe.sub.2 O.sub.3, Fe.sub.3 O.sub.4 and combinations thereof together with an amorphous Fe.sub.2 O.sub.3 moiety or portion and having a surface area of at least 3.5 m.sup.2 /g are useful for scavenging hydrogen sulfide from substantially anhydrous non-aqueous liquids, particularly substantially anhydrous hydrocarbon liquids, for example, kerosene.

Abstract: A combination air tunnel and andiron device conducts air from a fireplace floor opening, forward through an adjustable damper opening and then over and under logs supported spacedly above the upper surface of the air tunnel. The principal structural members are a pair of I-beams extending forwardly from a rear tunnel plate, of a depth roughly twice as great as the height of the air tunnel; their upper chords serve as heavy duty andiron surfaces on which firewood rests, confined forwardly and rearwardly by the upstanding extensions of the forward and rear plates of the tunnel. The space between the air tunnel and the andiron surfaces provides a reservoir for hot coals, to kindle newly added logs. A draft provision is made in the forward plate in registration with the air tunnel.

Abstract: A rectangular enclosed electric furnace cabinet, for mobile and modular homes, has a downward blower which draws air downward from an upper wall duct inlet over electric resistance heaters and out through a lower wall duct outlet to the underfloor ducts of the home. A rectangular open frame member, mounting a louvered door, is secured to the cabinet upper wall at its forward end. After closet installation of the cabinet, final wall trim, adjacent to the cabinet sides and the open frame member, may be added. In use exclusively as an electric furnace, a furnace filter is secured beneath the upper furnace inlet by a pair of diagonally-crossed elongated clips. The cabinet is adaptable for use as the indoor unit of a central air conditioner or heat pump by the addition of an A-coil over the upper air inlet; then filters are provided instead on the upper sloping sides of the coil and the elongated clips are utilized to secure insulation sheet to the interior of the cabinet.