Abstract: A plastic tubular member, open longitudinally along one side, is compartmented across its width to receive a plurality of media for supporting different bacteria cultures; and is equipped with an inoculating wire which extends axially along the tubular member through aligned intramural openings between the compartments. To prevent contamination between compartments, and maintain them in a sterile condition before introduction of bacteria cultures, the intramural openings are sealed with drops of wax in a two-step process. In a first step, the inoculating wire, which extends beyond the ends of the tubular member, serves to support the tubular member with the compartment openings directed downward over a vat of molten wax. A reciprocating comb having a plurality of prongs is mechanically moved from a lower position in which it is immersed in the molten wax, to an upper position, in which the prongs engage the compartment openings.

Abstract: There is disclosed in the present application a cementing apparatus in which a pattern of cement is imprinted upon a part by an imprinting plate which, between imprinting operations, is submerged in a reservoir of cement. A part support, which cooperates with the plate, is shaped to receive the part or workpiece and is movable between loading and imprinting positions. The workpiece is retained by vacuum on the work support and is carried by it into contact with the plate, maintaining register so that the cement pattern is applied in a predetermined position on the workpiece.

Abstract: Apparatus and method for marking a rotating tire, for example, to indicate the point of maximum radial force variation. The apparatus includes a marker head which is pivotable into contact with an inking pad in a direction similar to the direction of rotation of the tire at the point of contact of the marker head with the tire and which is also retractable from the tire.

Abstract: Apparatus is provided for applying a bead of gasket-forming material to a mateable surface of a workpiece. The apparatus includes a source of gasket-forming material and a screen having a predetermined pattern conforming to the desired bead of the gasket-forming material. A spreader applies the gasket-forming material to one side of the screen and the gasket pattern is then formed on an adjacent transfer surface of a transfer pad on the opposite side of the screen. Means are provided for moving the pad with the pattern on the transfer surface and engaging it with the mateable surface of a workpiece mounted on a support spaced from the screen, thereby forming a bead of gasket-forming material on the mateable surface. The transfer surface is moved through an arc of 180.degree. when moving between the screen and the workpiece surface.

Abstract: Apparatus is provided for applying a bead of gasket-forming material to a mateable surface of a workpiece. The apparatus includes a source of gasket-forming material and a screen having a predetermined pattern conforming to the desired bead of the gasket-forming material. A spreader applies the gasket-forming material to one side of the screen and the gasket pattern is then formed on an adjacent transfer surface of a transfer pad on the opposite side of the screen. Means are provided for moving the pad with the pattern on the transfer surface and engaging it with the mateable surface of a workpiece mounted on a support spaced from the screen, thereby forming a bead of gasket-forming material on the mateable surface. The transfer surface is moved through an arc of 180.degree. when moving between the screen and the workpiece surface.

Abstract: A system for applying conductive paint to the studs of a kinescope faceplate includes oppositely threaded, coaxially aligned screws. Each screw drives a paint reservoir and a paint applicator. Simultaneous rotation of the screws in the same direction causes the applicators and reservoirs to move along the screws in opposite directions. The screws, and the components coupled to them, are movable perpendicular to the longitudinal axis of the screws by back-to-back coaxially aligned jacks.

Abstract: An apparatus for applying a given amount of blood serum sample to a sample bearing film which has been wetted with Veronal-Veronal soda buffer solution comprises an applicator with an application chip holding a given amount of the blood serum sample, a hygrometer for detecting a humidity of an atmosphere surrounding the wetted sample bearing film, a timer circuit for presetting an application time in accordance with the detected humidity and producing a timing signal when said present application time has elapsed, and a control circuit for receiving the timing signal to drive the applicator to apply the blood serum sample to the film which is in the most favorable wet condition.

Abstract: A case labeler for moving a label from a holding magazine in a path to sweep over a glue applying applicator and continue into a position where the glue side of the label is presented to a case moving on a conveyor and acting to trip control switches which cause the glue applicator to move into the sweep path of the label and cause a label carrier head to pick a label off the magazine by negative pressure and begin a sweeping motion in a well defined path. The motion of the carrier head in its sweep path is to rotate the label from a first position at the magazine through a partial amount of rotation to pass the label surface over the applicator and through the remainder of the rotation to present the glue side of the label to the path of case movement.

Abstract: Apparatus is provided for applying a bead of gasket-forming material to a mateable surface of a workpiece. The apparatus includes a source of gasket-forming material and a screen having a predetermined pattern conforming to the desired bead of the gasket-forming material. A spreader applies the gasket-forming material to one side of the screen and the gasket pattern is then formed on an adjacent transfer surface of a transfer pad on the opposite side of the screen. Means are provided for moving the pad with the pattern on the transfer surface and engaging it with the mateable surface of a workpiece mounted on a support spaced from the screen, thereby forming a bead of gasket-forming material on the mateable surface. The transfer surface is moved through an arc of 180.degree. when moving from the screen to the workpiece surface. If desired, two of the transfer surfaces can be positioned on opposite sides of the transfer pad.

Abstract: A method of decorating a surface of a ceramic body in which a thin uniform film of colorant composition material is carried by a decorating member in a suspended state across an opening of selected area and shape corresponding to the designs to be applied to the surface of said body, the colorant material being deposited thereon by breaking the surface tension of the suspended film by contact with said surface. An apparatus for decorating a surface of a ceramic body including a receptacle for the colorant composition material, decorating members for holding one or more films of colorant composition material in a suspended state across openings configured to the shape of the design to be applied to the ceramic body; said decorating members being movable to immerse said decorating members in said colorant composition material and to deposit under gravitational forces said film on said surface.

Abstract: A yarn is waxed as it passes from a rotating takeup gripper to the traversing eye of a driven takeup spool. Toward this end the yarn is passed tangentially over and deflected by a waxing bar that is reciprocated transversely to the direction of the travel of the yarn. Spaced from the path of the yarn is a wax body that is pressed against the surface of the bar which is reciprocated through a sufficiently long path that wax applied to the bar at the body is displaced along and transferred to the yarn.

Abstract: A plurality of sleeves extends through a printing-medium chamber; each sleeve has one or more openings through which its interior can communicate with the chamber. In each sleeve a plunger is reciprocable between a retracted position in which the opening is exposed so that printing medium can enter from the chamber, and a printing position in which the plunger closes the opening and the printing medium in the sleeve is applied to a workpiece. A drive reciprocates the plungers individually. The chamber may be pressurized to cause more rapid entry of printing medium into the sleeves. The quantity of printing medium applied during each plunger reciprocation may be selectively varied.

Abstract: Staple depressions formed in a panel by the operation of a pneumatic staple driver are automatically filled with putty from a disposable cartridge. Delivery of the putty from the cartridge is automatically sequenced by the operation of the staple driver trigger. Actuation and release of the staple driver trigger causes a measured quantity of putty to be forced into a putty delivery port. The putty is then pressed into the staple depression.

Abstract: A bookbinding machine wherein a book to be bound is positioned above a container containing a hot-melt type of adhesive, with the back of the book facing down toward the adhesive, and an adhesive applicator plate normally dipped in the adhesive and heated to an elevated temperature is raised from within the adhesive so as to apply the adhesive carried on the upper surface of the plate to the whole area of the back of the book at one and the same time. A table is provided on which a cover sheet is placed ready to be attached to the back of the book to which adhesive has been applied.

Abstract: Vertically reciprocatory printing elements each have an interior space for printing medium. Each element is first charged with printing medium during its reciprocation and the printing medium is then forcibly expelled from the printing element as the same reaches its printing position.

Abstract: An apparatus for processing short lengthed, elongate waste timber workpieces to usable timber beams of relatively long length includes a cutter device for cutting wedge-shaped tenons into the ends of the elongate workpieces, a gluing device for applying a thin coating of glue to the cut tenons on each end of each workpiece, and a press device for pressing the workpieces together such that the cut tenon ends of each workpiece is glued to the cut tenon ends of another workpiece to form a timber beam. A length-cutting device can be used to cut the timber beam into the appropriate lengths as desired.

Abstract: Printing medium is supplied to a plurality of individual dot-printing elements, and these elements are used for printing a pattern on a web by applying dots of printing medium from respective ones of the elements to the web, either to the surface thereof or into the depth of the same.

Abstract: Printing medium is supplied to a plurality of individual dot-printing elements, and these elements are used for printing a pattern on a web by applying dots of printing medium from respective ones of the elements to the web, either to the surface thereof or into the depth of the same.

Abstract: An apparatus for applying an organic liquid sample such as blood or the like onto an absorbent sample support. The method performed by the apparatus includes the steps of filling a reservoir with a relatively massive sample, superimposing over the reservoir a sample carrier wettable by the sample and to which the sample adheres by surface tension, then immersing the sample carrier into the sample, withdrawing the sample carrier from the reservoir with the sample adhered to the carrier by surface tension, and, contacting the sample carrier with the sample support to break surface tension between the sample and the sample carrier and to deposit the sample onto the sample support.The apparatus includes a reservoir for receiving a relatively massive sample, a first guide path aligned with the reservoir, and a sample carrier displaceable along said first guide path toward and away from the reservoir with the sample carrier being immersible in the sample.

Abstract: A method for applying an organic liquid sample such as blood or the like onto an absorbent sample support. The method includes the steps of filling a reservoir with a relatively massive sample, superimposing over the reservoir a sample carrier wettable by the sample and to which the sample adheres by surface tension, then immersing the sample carrier into the sample, withdrawing the sample carrier from the reservoir with the sample adhered to the carrier by surface tension, and, contacting the sample carrier with the sample support to break surface tension between the sample and the sample carrier and to deposit the sample onto the sample support.An apparatus utilizing the method includes a reservoir for receiving a relatively massive sample, a first guide path aligned with the reservoir, and a sample carrier displaceable along said first guide path toward and away from the reservoir with the sample carrier being immersible in the sample.

Abstract: An apparatus for automatic application of blood serum to a serum bearing film for use in a cataphoretic process includes a serum supply station, a serum application station, a rinsing station and a drip station. The apparatus also comprises a guide along which a serum applicator is sequentially moved through each of these stations, as well as operation controlling microswitches and a cam assembly.

Abstract: Stamping means in a single stroke initially passes upwardly through a pool of coating material to collect coating stuff on the face of the die element, then through a restricted opening formed integral with the coating material reservoir to remove excess coating stuff from the periphery of the die and finally into functional engagement with a substrate to simultaneously deform and coat the substrate.

Abstract: An improved machine and method for stiffening a selected portion of a sheet-like member generally flattens that portion, next deposits on a chill plate matrix an adhesive hot melt deposit of mostly uniform thickness except for a margin of added thickness for slower hardening, and then causes the matrix with impact to press all of the adhesive, while the added thickness margin is still softer than the uniform adhesive thickness, against the flattened portion of the member, thus transferring the adhesive to that portion, the added thickness margin being exuded laterally and hence taperingly reduced to provide diminishing stiffness toward an edge merging with the member.The machine and method have particular advantage in stiffening a toe portion of a shoe upper, rendering the instep margin of the vamp or a toe piece free of irregularity, and assuring ultimate comfort for wearing in an assembled shoe.

Abstract: A liquid pick-up, transfer and deposit system achieves controlled thickness, reproducible deposits of viscous liquid, such as epoxy, on a substrate, for subsequent attachment of microscopic size dies, by maintaining a layer of uniform, thickness of the viscous coating in a receptacle and moving an applicator stamp, back and forth between the receptacle and a substrate constituting the workpiece. The deposit area and thickness of coating on the tip of the applicator is kept uniform by a gravity actuated plunger yieldable rearwardly opposed only by its own weight. The plunger tip accommodates itself to the surface it contacts.

Abstract: An apparatus for moistening the gummed section of an envelope flap for the purpose of sealing the flap to the body of the envelope, is disclosed. The apparatus comprises a reservoir containing a moistening fluid. An endless belt movably conveys the moistening fluid from the reservoir past a window. A bead chain apparatus projects through the window to obtain the moisture carried by the moving belt. An envelope with a distended flap is caused to move past the bead chain apparatus, causing the envelope flap to be wetted thereby. The bead chain apparatus comprises a snap-in frame, which is easily assembled to the moistening apparatus. When a frame becomes laidened with gum residues, it is removed, and a new frame, supporting fresh moistener beads, is snapped into place.

Abstract: A layer of plastics material is applied to at least one selected surface of a metal article by a method in which the article is heated and positioned in such a way that the selected surface or surfaces is or are lowermost; a table having an upper surface or surfaces carrying a layer of powdered plastics material, said carrier surface or surfaces of the table being of a shape and area such that the surface or surfaces will wholly underlie the selected surface or surfaces of the article, is raised upwardly beneath the article to urge said carrier surface or surfaces against the overlying selected surface or surfaces and so transfer powder from the carrier surface or surfaces to the selected surface or surfaces; and the powdered material adhering to the selected surface or surfaces is permitted or caused to coalesce and form a plastics layer on the or each surface.

Abstract: A method and apparatus for applying an organic liquid sample such as blood or the like onto an absorbent sample support. The method includes the steps of filling a reservoir with a relatively massive sample, superimposing over the reservoir a sample carrier wettable by the sample and to which the sample adheres by surface tension, then immersing the sample carrier into the sample, withdrawing the sample carrier from the reservoir with the sample adhered to the carrier by surface tension, and, contacting the sample carrier with the sample support to break surface tension between the sample and the sample carrier and to deposit the sample onto the sample support.The apparatus includes a reservoir for receiving a relatively massive sample, a first guide path aligned with the reservoir, and a sample carrier displaceable along said first guide path toward and away from the reservoir with the sample carrier being immersible in the sample.

Abstract: A spotting apparatus for touching a container, having a capillary exit, to a pressure-sensitive substrate, wherein the pressure of such contact does not exceed generally that provided by the weight of the container. Such pressure control is achieved by permitting relative axial movement of the exit portion of the container with respect to the activating mechanism, to compensate for overtravel of the mechanism.

Abstract: An apparatus for automatic application of blood serum comprises an applicator, a rinsing unit and a drip both associated with the applicator, means for conveying a blood serum bearing film while maintaining it in opposing relationship with the applicator, and means for supplying a buffer solution for wetting the film with a buffer solution prior to the application of a blood serum thereto. Blood serum is automaticaly applied to the film which is previously wetted with the buffer solution in an automatic manner.

Abstract: Epoxy application apparatus is provided to repetitively mechanically dispense the proper quantity and shape of epoxy on the substrate for the repetitive attachment of a small part such as a semiconductor die.Rotating epoxy pot has its surface refreshed, levelled and height controlled by a doctor or squeegee blade so that a transfer tool can pick up epoxy from the fresh surface behind the squeegee blade and place it on the substrate.