Abstract: A method and apparatus for rapidly cooking food which includes pressing food directly against a very hot cooking surface with a liquid interface therebetween while the food is submerged in a heated cooking liquid, such as a water-base broth. The cooking surface is preferably formed with a plurality of dispersed dimples which collect and contain the liquid interface at the cooking surface when the food is pressed thereagainst. The apparatus includes two pans located at the entending ends of a connecting conduit with a perforated compression plate for pressing food against the bottom surface of each pan, and a burner is disposed beneath each pan. Controls are provided for alternately lowering the pans to positions immediately above these respective burners and to permit the cooking liquid to flow into the lowered pan, and for automatically energizing and de-energizing the burners when the pans are lowered and raised with respect thereto.

Abstract: An air-bearing supported, freely rotated spinning or twisting ring carrying a yarn traveler having radical and cylindrical air-bearings and an annular plenum cavity in at least one of the cylindrical air-bearing surfaces for generally open, unencumbered and continuous admission of pressurized air to the air-bearings. The air-bearings communicate through an annularly disposed mutually connecting enlarged air space. Time delay means is provided for reducing the air supply to the air-bearings at a selected predetermined time after de-energizing the power drive of the apparatus.

Abstract: Apparatus for forming a convolute paper tube on a winding mandrel, including means for conveying a sheet of paper from a gluing and cutting apparatus longitudinally of the winding mandrel, with an edge of the paper sheet engaged in a longitudinal slot in the mandrel, to a position where the sheet edge is fully engaged with the mandrel suitably for winding. The conveying means includes a belt conveyor for slidable frictional engagement of the paper sheet to convey the paper sheet into winding position while being slidable with respect thereto so that the paper can remain in proper winding position while in continuing contact with the moving conveyor belt. Support wires, guides, trim rolls, and a stop are also provided in the apparatus for controlling the pick up, transport, alignment, and terminal position of the sheet.

Abstract: An apparatus for simultaneously exercising a plurality of horses or like animals, having a frame the walls of which define a plurality of spaced stalls within each of which a horse may be confined for exercising. Gates are provided in the frame for entry into and exit from each stall of a horse, and reins are provided in each stall for fastening to the bridle of a horse. A plurality of wheels are affixed to one end of the frame and a towing bar assembly is affixed to the other end thereof to facilitate pulling of the apparatus behind a self-powered vehicle. Horses are exercised by positioning one in each stall, fastening the reins thereof to their bridles, and towing the apparatus behind a self-powered vehicle, causing the horses to jog within their respective stalls in the direction of movement of the vehicle.

Abstract: Furniture disclosed herein is substantially constructed of elongated cylindrical wooden members which are connected together by cove joints including a first such member coved at an end thereof to fit conformingly against the curved surface of a second such member at an angle thereto, a hanger bolt secured in and extending from the coved end of the first member substantially through a transverse bore in the second member, and a drive-socketed flanged cap nut engaging the extending end of the bolt and bearing against the opposite curved surface of the second cylindrical member to adjustably compress the cylindrical members together at their conforming fit to stabilize the joint. The flanged nut has a cylindrical portion containing its threads for entry into the bore for centering it under the nut flange, and the flange has an annular appearance skirt extending toward the curved surface of the second wooden member for cutting thereinto and hiding the undersurface of the flange.

Abstract: The apparatus has two pairs of long driven nip rolls on which bobbins with residual roving are advanced axially in a row with the nip rolls engaging the ends of residual roving and unwinding the roving into a delivery plenum therebelow through which the roving is drawn by suction to the surface of a rotating perforated delivery drum through which the suction is drawn to retain the roving thereon as the drum rotates the roving to a discharge plenum in which a shredding drum shreds the roving for discharge in pieces through a discharge plenum. A baffle plate is mounted closely adjacent the delivery drum to confine suction through the drum and to allow roving to be transported on the delivery drum between the drum and the plate, and extends adjacent the shredding drum to confine the roving thereto. In one embodiment, the baffle plate is perforated to allow suction to be drawn through the plate into the drum and to direct roving to the shredding drum.

Abstract: The apparatus has two pairs of long driven nip rolls on which bobbins with residual roving are advanced axially in a row with the nip rolls engaging the ends of residual roving and unwinding the roving into a delivery plenum therebelow through which the roving is drawn by suction to the surface of a rotating perforated delivery drum through which the suction is drawn to retain the roving thereon as the drum rotates the roving to a discharge plenum in which a shredding drum shreds the roving for discharge in pieces through a discharge plenum. A perforated baffle plate is mounted closely adjacent the delivery drum to confine suction through the drum and to allow suction to be drawn through the plate into the drum. The perforated baffle plate extends adjacent the shredding drum to confine the roving thereto and for suction to be drawn therethrough to direct the roving to the shredding drum.

Abstract: A carrier for gas cylinders and hoses having double-walled integral bottom, back and side walls, with a front wall connected by shouldered tabs in lipped slots in offsets in the edges of the bottom and side walls. The front wall has a cylindrical reel formed thereon and projecting outwardly for winding hoses thereon. The outer end of the reel is partially covered by a semi-circular end wall to form an article storage compartment within the reel. The back wall is hollow and has an inner wall portion spaced from an outer wall portion and having a pair of cylinder retaining recesses formed therein, and the front wall has a divider segment projecting inwardly to facilitate retention of gas cylinders in said recesses. The inner wall portion of the back wall has a shoulder at the top of said recesses with a hole for receiving welding rods, which are supported on an interior shelf formed in said inner wall portion.

Abstract: Wide variations of the knitting program determined by the program drum of a circular knitting machine may be achieved by providing a plurality of rotatable program discs having peripheral seats for removable pins for determining supplementary programs and by providing followers co-operable with the program discs and linked to the means for advancing the program drum to selectively render the advancing means inoperative in dependence on the supplementary program. A driving linkage actuated by a cam track on the program drum is provided to allow relatively large angular advancement of the program drum when desired. Another driving linkage actuated by another cam track on the program drum is provided for reducing the speed of the needle cylinder.

Abstract: A pneumatic take-down device for a circular knitting machine of the rotating cylinder type has a take-down tube mounted in the cylinder for rotation therewith and opens into an article receiving chamber in a housing that is mounted on the tube for rotation therewith. Suction is applied to the housing through perforations so that a suction take-down tension is applied to an article being knit to draw the article into the housing chamber and retain it therein without relative twisting during the knitting operation. The tube opens transversely to feed articles transversely to the perforations and also opens across the tube for in line discharge of articles through a discharge opening in the housing when suction is drawn through the discharge opening and discontinued through the perforations upon completion of knitting of an article. The tube has a cylindrically reduced portion adjacent the needle end of the cylinder for concentrated article tensioning suction thereat.

Abstract: A method of forming steel reinforcing bars and other bar mill products with a protective coating of nickel to enhance the corrosion resistant characteristics of such bars, such method comprising the steps of forming an elongated steel billet with a generally rectangular cross-section, then electroplating a thin layer of nickel onto said steel billet, painting the exterior surface of said plated steel billet with a slurry consisting essentially of water and a refractory mortar, arranging a plurality of such steel billets in contiguous relationship in a furnace and heating them to a temperature at which they become malleable (approximately 2150.degree.-2350.degree. F.), then hot rolling the steel billets to form them into elongated generally round bars.

Abstract: Treating liquor is applied to open-width textile substrate by pressure feeding the liquor in foamed condition to a distribution chamber having gently changing cross sectional areas and contours and arranged to deliver the foamed treating liquor evenly widthwise of the substrate through an application head past which the substrate is caused to travel under conditions that result in liquefying the foamed treating liquor in the course of application to the substrate.

Abstract: A mounting bracket comprising two cooperating elements pivotally mounted together for pivotal movement between a first open position to dispose the bracket around a support beam or the like, and a second closed position at which the mounting bracket is securely held in place on the support beam. The two cooperating elements each include an engagement wall portion for engaging the support beam and a bearing wall portion for supporting a fixture, such engagement wall portions and bearing wall portions, respectively, being separated, at the first open position of the cooperating elements, and being adjacent one another in coplanar relationship at the second closed position of the cooperating elements.

Abstract: Apparatus for recording traffic events occurring at a variety of vehicular traffic passageways, such apparatus including a portable housing unit having a keyboard presenting a predetermined pattern of pushbutton switches. A plurality of interchangeable display boards, each having different vehicular traffic patterns and symbolic traffic events displayed thereon, are selectively mounted over the keyboard, and each symbolic traffic even coincides with a particular pushbutton when so mounted. Choice of a suitable display board corresponding to a particular intersection and a desired type of traffic count allows a traffic checker to complete a traffic count by merely pressing a push-button switch corresponding to each observed traffic event and its location.

Abstract: Apparatus and method for removing dust and trash from tufts of opened cotton fiber stock includes entrance and exit ducts for airborne transport of the tufts to and from a housing having passages for the tufts therethrough, a screen disposed therein, a pair of counterrotating rollers with projecting pins for regulating passage of the tufts to the screen, a suction trough for causing high velocity impingements of the tufts against the screen for shaking cotton dust from the tufts and through the screen thereby forming a mat of tufts on the screen and passing air at a high velocity through the screen for removing cotton dust from the mat, and a moving paddle wheel for removal of the tufts from the screen disruptively of the mat and propelling the tufts in a tumbling floccular state farther through the passages toward the exit duct. The housing contains a plenum with a porous impact and filtration panel for receiving tufts from the entrance duct against the panel and directing the tufts toward the screen.

Abstract: Bed frame members are provided for quick, snap-together, interlocking assembly for preventing relative rectilinear motion between members without loose or screwthread parts. One frame member has a first slot with an enlarged retaining portion and a mating frame member has a projection disposed thereon for entrance into the slot. The projection carries a Belleville washer having its conical convex face disposed for engagement with the slot for compression as the projection moves into and for retaining engagement with the periphery of the enlarged retaining portion of the slot when the projection has been fully inserted in the slot. A second slot in one of the frame members has a portion thereof disposed at a substantial angle to the first slot and receives a second projection disposed on the other frame member.

Abstract: A tool holder is provided for the cross slide of a lathe. A cutoff tool extends horizontally from the holder toward the rotational axis of a workpiece in the lathe, and a chamfering tool extends vertically downwardly from the holder in a common cutting plane with the cutoff tool. As the cutoff tool is advanced radially into the workpiece to cut a portion off the end thereof, the chamfering tool is thereby moved chordally with respect to the peripheral edges of the annular groove being formed in the workpiece by the cutoff tool. The cutting edges of the chamfering tool are preferably spaced from the cutoff tool such that they engage the groove edges during the cutting of the groove and complete the chamfering thereof prior to completion of cutoff.

Abstract: A plurality of linear sighting marks on the club face of a golf club, each mark being disposed at a different acute angle with respect to the lower edge of the club face and each mark being arranged on the club face at a location to cause the club face to assume a different angular relation to a vertical plane extending therethrough when the club head is positioned, respectively, to orient each mark in perpendicular relation to the intended line of travel of a golf ball struck by the club face, whereby the loft and distance of travel of the golf ball may be selectively varied.

Abstract: A mounting assembly for hanging a bunk bed ladder from the upper bunk of a bunk bed wherein the vertical flange of one of the upper bed rails is formed with a pair of slots each having an entry portion disposed above and communicating with a narrower retaining portion. A pair of hanger brackets are attached to the bunk bed ladder each bracket having a mounting leg with a narrow region slightly narrower than the retaining portion of the slots and an outer region wider than the retaining portion but slightly narrower than the entry portion of the slots. The mounting legs of the hanger brackets are arranged for insertion through the entry portions of the slots to position the narrow regions thereof for lowering into the retaining portions of the slots, in which they are retained against lateral movement or inadvertent withdrawal by being positioned on the horizontal flange of the bed rail and under the box spring that is supported on the bed rail horizontal flange.

Abstract: A roof coating system having an underlayer of coating material, an intermediate layer of woven fiber glass fabric that includes strands of bulked yarn in a relatively loose weave, and an overlayer of coating material, with the fiber glass fabric being embedded in the coating system between the underlayer and overlayer. The coating material of the underlayer and overlayer contains water, a high solids thermoplastic acrylic emulsion, calcium carbonate, titanium dioxide, sodium salt of polymeric carboxylic acid, a wetting, emulsifying and stabilizing agent and defoamers, with zinc oxide being used if desired for mildew resistance.