Abstract: Apparatus and methods of applying a thin narrow width coating to can body members comprising a feed control means associated with a guideway means for causing rotating moving of the can body members across an elongated coating applicator roller member extending parallel to the path of movement of the can body members, the rotation of and spacing of the can body members and the rotation of the applicator roller member being controlled to apply the coating during substantially only one revolution of the can body member and less than one revolution of the roller member.

Abstract: The present invention is an improvement in a machine described in U.S. Pat. No. 4,046,106 for applying a daub of liquid resin to the threads of a bolt-like fastener. In the unimproved machine the daub was applied by moving the fasteners tangentially to a disc-like applicator wheel. The improvement includes a number of notches in the circumferential edge of the applicator wheel. The fasteners engage the notches with the result that the patch of resin applied extends around the threaded fastener farther in the circumferential direction.

Abstract: A glass frit mixture coating apparatus comprising a container for containing a glass frit mixture, a roller for picking up the mixture and transferring and applying the mixture to a downward surface, and a reverser means for reversing and turning up the surface coated with the mixture.

Abstract: Apparatus for delivering metered amounts of varnish to the surface of a metal can, or the like. Varnish is delivered to a metering roll having recesses in its surface and a doctor blade to scrape off excessage. The varnish in the recesses of the metering roll is delivered to a varnishing roll in continuously metered amounts, and it is delivered by the varnishing roll to the surface of a can, or the like. Remaining varnish is removed from the varnishing roll by a second doctor blade so that substantially no varnish is present on the varnishing roll at the points of delivery of metered varnish to such varnishing roll.

Abstract: An apparatus for coating blanks, especially clothing inserts formed of textile material, comprising a device for the successive positioning of at least one blank, a coating device for the successive coating of at least one blank, and a heating device for the thermal treatment of the coated blank. There is further provided a conveyor device for transferring the blank from one device to the other. The conveyor device comprises a perforated plate forming a wall of a distributor chamber which can be connected with the suction side of a suction mechanism. The distributor chamber serves for the reception of at least one blank. The perforated plate has a density or proportion of perforations amounting to at least 10 percent of the surface area of the plate.

Abstract: Apparatus for joining at least two axially abutting rods of the cigarette industry comprises means for delivering the rods to a rolling drum, a rolling device mounted adjacent to the drum to roll the rods with respect to the drum, and means for applying a hot-melt adhesive to the rods to produce a bonding film which overlaps the adjacent ends of the rods and extends at least around a major part of the circumference of the rods.The adhesive may be applied by a nozzle directly to the rods, or may be applied initially to the drum as a film which is then picked up by the rods.

Abstract: A machine for painting coding stripes on watch spring bars or other similar articles and which includes a rotary transporting structure preferably turning about a horizontal axis and mounted to receive the articles to be painted successively at an upper pick-up location and progressively advance the articles downwardly to a second location at which painting means form stripes on the articles, with ultimate delivery of the painted articles to a collection point, and with the transporting structure desirably including two wheels which are relatively axially adjustable to receive and hold articles of different lengths.

Abstract: Apparatus for causing drawn and ironed cans having rolled-back edges to be detected as faulty and discharged by state-of-the-art can transfer and coating systems. An arcuate shoe is disposed so as to frictionally engage, and cause the rotation of, can-receiving mandrels. A rigid, arcuate arm is disposed adjacent the path of the mandrels, far enough away to allow acceptable cans to slide over the mandrels but close enough to prevent cans having rolled-back edges from doing so. The cans which are prevented from fully seating upon the mandrels are then discharged from the mandrels by air pressure.

Abstract: An apparatus for applying a finish coating of a liquid epoxy containing metallic flakes to the cylindrical exterior surface of tubes such as drawn aluminum tubes. The apparatus includes a carousel which supports six tubes spaced around the periphery thereof with the carousel being rotated about a horizontal axis. A rotable rubber liquid coating applying roll is located below the carousel but offset from directly beneath the rotational axis of the carousel. The liquid epoxy coating is applied to the rubber roll above a metering roll. The carousel is rotated about its horizontal axis to move the tubes into and out of peripheral contact with the liquid coating applying roll, with each tube remaining in contact with the roll through an arc of appoximately 10.degree. of rotation of the carousel. A gear drive rotates each tube while in contact with the liquid coating applying roll in such a manner that the tubes and the liquid coating applying roll move in the same direction and at the same surface speed.

Abstract: My invention relates to the method and apparatus for printing stripe patterns on the outside surface of cylindrical objects such as glass tumblers with their axes vertical during the printing operation, the stripes being printed substantially circularly about the axis of the cylinder as the center. The cylinder being striped is supported at a printing station for free rotation about its vertical axis. A stripe printing head provided with a stripe printing roller and an ink applicator drum, both rotating about substantially vertical axes, is moved to bring the printing roller in tangential printing contact with the tumbler surface. The printing head includes an enclosed ink (or pigment) supply well adjacent a segment of the perimeter of the applicator drum and means for maintaining the supply well full from a supply reservoir.

Abstract: This invention relates to a method and apparatus, for applying a first and second coating to the exterior surface of a can. The apparatus comprises a mandrel rotatably mounted on a pivotable arm, so that pivoting of the arm carries a can on the mandrel to a first position, in which it is held by a solenoid acting upon a portion of the arm, while a first coating means applies a first coating. Thereafter the arm is released for pivoting to a second position where it is held by a second holding means while a second coating means applies a second coating.

Abstract: Stiffeners in the form of spaced, narrow bands or lines of flowable, quick-setting material are applied to one side of a moving paper web to be used as computer paper. The stiffeners are applied either immediately before or during the time the paper web is partially wrapped around a cylindrical drum so that the material will set to a solidified condition while it is on the drum to set up a molecular pattern in each stiffener line, causing the paper web to be inherently biased in one direction. Guide means is provided for directing the paper web onto and off the drum. The material may be applied by applicator guns or wheels as the paper web moves through a rotary printing press and as it moves toward a line hole punch apparatus, perforating means and a fan-folding mechanism.

Abstract: Apparatus for performing a plurality of sequential operations upon each of a series of articles. In the exemplary embodiment, such apparatus is arranged to perform a two stage coating and printing operation on the outer surface of cylindrical tubes. A rotatable turret includes a first and second series of carriers angularly spaced in first and second arrays around the circumference thereof. Means are provided to index the turret to bring the tubes held in the carriers of the first array to a first operational station for coating, and the tubes held in the second array of carriers to a second operational station for printing.

Abstract: An apparatus for forming a self-locking patch type fastener which includes carrier means for moving a plurality of threaded metal fasteners along an arcuate path, clamping means associated with the carrier means to clamp the fasteners to the carrier means, movable resin transfer means having a fastener contact surface, and the transfer means being positioned to move the contact surface into contact with the fastener as the fastener is moved in an arcuate path past the transfer means. The speed and direction of movement of the contact surface relative to the carrier means during contact between the contact surface and the fastener is such as to provide an even transfer of resin from the contact surface to deposit a plastic patch thereon. Unclamping means are positioned with respect to the carrier means to unclamp the threaded fasteners after deposit of the plastic patch thereon and conveyor means then convey the fasteners away from the carrier means.

Abstract: A machine is disclosed for automatically applying glue to one edge of a multi-leaved paper product to form a pad or book. A plurality of trays are mounted on a wheel-like carrier which is incrementally rotated about a horizontal axis to advance the trays in a circular path. The trays lie essentially in angularly spaced planes intersecting at a common line that is the axis of the carrier, and are loaded on at a time after arriving at a loading position in which the tray to be loaded is horizontally disposed with its receiving surface facing upwardly. Each product is hand loaded into the respective tray from outside the circular carrier, with the inside edge being placed against a jogging bar that is parallel to the carrier axis. The loaded product is sensed by a microswitch and, after a delay period during which time a holding clamp on the tray engages the product, the carrier is automatically advanced one increment to move the next tray to the loading position.

Abstract: A method and apparatus for decorating the outer surface of an article or ware at a plurality of decorating stations wherein registration between the decoration applied at each of the plurality of stations is maintained. The article is advanced to each of the decorating stations at which a predetermined decoration is applied. The movement of the article as it is advanced to the subsequent station is controlled with the article being rotated a predetermined amount such that the orientation of the article at each of the decorating stations is appropriate for the particular decoration being applied.

Abstract: A device capable of being removably mounted on a corrugator to glue overlapping marginal edge portions of first and second liners together to obtain a liner of greater width and of commercial value when the first and second liners are so narrow in width that in the past they would have been discarded as scrap. The bonded first and second liners may be used subsequently on the corrugator to form corrugated board that is of substantially the same strength and durability as though the bonded first and second liners were a single sheet.