Abstract: An automatic ski waxing apparatus includes a conveyor arrangement upon which a person wearing skis may stand for transport past a plurality of processing stations. One such station removes old wax from the skis by use of a mechanical scraper followed by an applicator of liquid wax remover, followed by a drier. Another such station downstream of the first-mentioned station applies a thin film of molten wax to the under surface of the skis, then directs cold air jets on the skis to set the wax, thereafter scrapes excess wax from the bottom of the skis, and then buffs the residual wax to a polished finish. The processing stations may also include a station for sharpening the edges of the skis as a person wearing the skis is transported along the processing path.

Abstract: A machine for surfacing floors by laying down a floor covering compositions, as for example asphalt, comprises an anchoring base that may be braced between two floors or bolted to the floor under it. On the base there is a pivoting boom made up of articulated links with upright pivot axes. At its outer end, there is a floor working head fixed on the boom. The base is made up of two separate leveling units placed at 90 deg to each other as well as a height adjustment unit. By providing a separate anchoring base, it is possible for the floor surfacing machine to be used both indoors and outdoors. It also allows simple and accurate leveling of the end of the boom and facilitates the working of a very wide range of different flooring compositions over large areas.

Abstract: Method and device for the continuous application of a layering mass on boards, whereby a rotating application roller and a rotating smoothing roller located directly behind the application roller in the direction of transport of the boards are used which can be separately driven and adjusted in height, a transport means for the boards is located under the rollers, and a scraper is associated with the smoothing roller. The layering mass is applied to the boards with the application roller and smoothed with the smoothing roller, which rotates counter to the direction of transport of the boards. The layering mass is a mineral fresh mortar which is applied to the boards in the area of the lower gusset between the rollers. The application roller rotates counter to the direction of transport of the boards.

Abstract: A manually-operated applicator for use in applying a film of wet material in a preselected, uniform, initial wet film thickness on the top flat surface of a workpiece which is in a level position. The applicator comprises a cylindrical rod having a plurality of equally spaced-apart, annularly-shaped protrusions which form contact surfaces with the wet material and with the surface of the workpiece. The protrusions extend from the circumferential surface of the applicator a distance equal to the desired uniform thickness of the wet film. The wet material is manually rolled or pushed or pulled with the applicator by the user until the wet material covers the surface of the workpiece in its entirety, and until the top surface of the wet film is flush and level with the contacting circumferential surface of the applicator.

Abstract: The present invention aims at providing a coating system which is capable of uniformly applying coating materials mixed with aggregates with a low fluidity as well as homogeneity on a base material and at remarkably enhancing productivity in the coating process. The coating system according to the present invention is characterized by the provision of a hopper to contain the coating materials mixed with aggregate arranged at a position so as to place a material outlet port of the hopper above a base material conveyer and of at least one levelling roller which is rotated in the same direction as the advancing direction of the base material, and arranged at a position above said base material conveyer but ahead of said material outlet port in the advancing path of the base material. The levelling roller rotates at a higher peripheral speed than the speed of the base material conveyor.

Abstract: Apparatus for gripping a tire bead, moving the tire vertically and axially over an extruder nozzle die to a position within the tire chamber where a continuous extruded strip is applied to an inside surface of the tire as the tire is rotated. The extruded strip may be applied in a plurality of side-by-side turns connected by angular portions provided by axial indexing of the tire in a predetermined amount for a predetermined time. Means are also provided for spreading the tire beads and pressing the strip against the tire surface without interfering with the movement of the tire over and around the extruder nozzle die.

Abstract: Apparatus for coating selected portions of the troughs of a corrugated pipe within an adhesive includes a support disposed within the pipe with a reservoir containing the adhesive disposed on the support. A pump, including a spout, is utilized for supplying the adhesive from the reservoir to a trough of the pipe. A rotatable applicator is supported on the support and contacts the trough of the pipe. The applicator itself is sized so as to fit within the trough, and contacts the adhesive in the trough and spreads the adhesive in the trough upon rotation. A trough shield, supported by the support and disposed in the path of rotation of the applicator, is utilized to prevent the applicator from contacting selected portions of the trough. A locator head is also disposed on the support and provides a way for aligning the spout, the applicator, and the trough shield with the trough.

Abstract: An apparatus for coating the threads of articles such as fasteners, pipes, plugs, valves, fittings, etc., includes an indexing table for intermittently moving the articles along an arcuate path, rotatable article spindle assemblies on the table radially spaced apart an equal distance and being stopped at a dispensing station and at a wiping station spaced therefrom equal to such distance. A dispensing head at the dispensing station includes a nozzle for delivering a coating of the sealant onto the threads of a rotating articles, and a wiper wheel at the wiping station wipes the coated threads and presses the coated sealant into the thread roots during rotation of the wheel which likewise rotates the coated articles.

Abstract: An apparatus for applying hot melt glue to back surfaces of book blocks, wherein these back surfaces are distributed in fan-like fashion, by means of glueing rollers, two of which are consecutively arranged conically-shaped rollers which are adjustable in their angular setting, whereby the tearing out resistance of the sheet edges is increased. Each glueing roller is supported in an individual glue pan which may be separately pivoted and adjusted in its height. By adjusting of angular setting of the aforementioned two rollers the vertical position of each glue pan may be corrected. This will ensure a uniform and sufficiently large glue layer over the back surfaces of the blocks throughout the entire process of glueing.

Abstract: Apparatus for the quantity production of friction nuts prepared for subsequent fusion of thermoplastic resin particles deposited in thread grooves therein, in which the nuts are supported with their axes vertical, a fluid slurry of the particles in a liquid carrier is introduced into the threaded interior of the nuts to fill the threaded opening, including the thread grooves therein, either completely or to a predetermined level from the bottom of the nuts. Excess slurry is then drained from the bottom ends of the openings. The exterior of the nuts is washed or otherwise cleared of any slurry thereon. In order to leave the threads clear of obstruction at the bottom of the nut, the deposited slurry, after partially drying, is removed from the bottom thread convolutions by repeatedly inserting and withdrawing a sponge-like material directly into and out of the lower end of the thread opening, or by strongly agitating a small quantity of water in the lower part of the threaded opening, or otherwise.

Abstract: A method and apparatus for reinforcing and repairing piping are disclosed for forming a film on the inside of a pipe line. The apparatus includes a film forming device having spaced radially extending front and rear walls which is inserted within the pipe line. When so inserted, the apparatus and the inside surface of the pipe line define an annular space into which film forming material is introduced. This annular space can be used to staddle a cracked portion of the pipe line, a joint or other inadequately sealed areas in which leakage may occur. A film adjusting device comprising a rotary driving element and a rotary film adjusting element are provided and are flexibly connected to the film forming device. The rotary drive device includes a motor and spaced front and rear discs each of which is attached to a plurality of outwardly extending fragments.

Abstract: Rubber is applied to a cylindrical workpiece by a feed surface arranged to form a nip with the workpiece into which the rubber is caused to be drawn by movement of the feed surface along the workpiece. The resulting compression of the rubber in the nip renders the rubber plastic so that the rubber flows onto the workpiece to form a layer of thickness determined by the spacing of the feed surface from the workpiece on the workpiece surface. The layer of rubber is then smoothed either by roller or smoothing plate and is then vulcanized.

Abstract: Disclosed is an apparatus for developing electrophotographic copying materials which eliminates the damage to flexible copying materials encountered with conventional developing apparatus. This apparatus comprises a pair of feed rollers for applying toner dispersion to the copying material, a guide plate for supporting the copying material within the apparatus, a distributor element for the toner dispersion which acts as a counter-electrode, means for adjustably positioning the distributor element in parallel relation above the guide plate, and a pair of squeegee rollers for removing excess toner dispersion from the copying material.

Abstract: A machine and method for preparing the surface and waxing vehicles. The machine has an improved head construction comprising a plurality of pads of a heavy wool and Orlon fabric fastened at their inner ends to a rotating shaft and slit inwardly on 21/2 inch centers from their outer edges for a distance of 12 inches. The strips formed each overlap two strips on each adjacent sheet. Wax is applied to the surface at 185-190 rpm while traversing the vehicle at 5.5 - 6.0 feet per minute. A first traversal end to end and return with the wax still moist cleans the surface grime and oxidized paint off. A second traversal end to end and return then buffs dried wax to a high gloss finish.

Abstract: Apparatus for applying a coating to a submerged surface has a spreader for a coating on the surface to be coated in a progressive manner and during displacement of said spreader parallel to the surface. A given pressure is applied on the spreader to apply the same against the surface. The coating material is continuously supplied to the spreading means in such a way that the displacement of said spreading means forces the water from the surface and the simultaneous application to the surface of the coating.