Abstract: A rubber-cord complex having an improved wet heat adhesive property between a rubber and a cord comprising a drawn plated wire, and including a metal cord comprising a drawn plated wire prepared by providing a brass plated layer on the surface of an element wire and drawing the resulting plated wire, and a rubber vulcanized and bonded to the cord, wherein in a wet heat deterioration state of the drawn plated wire after being subjected to the vulcanization to bond the rubber thereto and further held under an atmosphere having a temperature of 50 to 100° C. and a humidity of 60 to 100% for one hour to 20 days, the average grain size of crystal grains present in the brass plated layer is not more than 50 nm, and the grain boundary of the crystal grains has a fractal dimension of 1.001 to 1.500.

Abstract: Rubber-cord complex 9 having improved wet heat adhesive property between rubber and cord. The rubber-cord complex includes cord 10 comprising drawn plated wire 17 prepared by providing brass plated layer 16E on surface of element wire 15 and drawing the resulting plated wire and rubber 12 vulcanized and bonded to cord 10. The rubber-cord complex 9 has adhesion reaction layer 25 (formed by cross-linking sulfur and copper) between rubber 12 and brass plated layer 16E. Adhesion reaction layer 25 has average thickness of 50-1,000 nm. Interface S between adhesion reaction layer 25 and the rubber has a fractal dimension of 1.001-1.300 in a wet heat deterioration state after being subjected to vulcanization to bond rubber 12 thereto and being held at a temperature of 50-100° C. and a humidity of 60-100% for one hour to 20 days.

Abstract: An endless power transmission belt including a treated fiber embedded in an elastomeric body, the treated fiber having a first treatment of a polyamide and an epoxy, and optionally, a second treatment including an RFL adhesive.

Abstract: A tire innerstitching mold (9) defined by an inner portion (18) (19) of the grab ring (16) (54) of an outer tread belt (3), wherein the grab ring (16) (54) presents an inner annular body (18) (19) and two annular shoulders (51) located on opposite sides of the inner annular body (18) (19) so as to define, with the inner annular body (18) (19), a concave annular surface (9a) negatively matching the outer shoulder (53) and tread surface (2a) of a smooth-tread tire (2); at least one of the two annular shoulders (51) being movable in relation to the inner annular body (18) (19).

Abstract: A labelling machine for cylindrical containers which are moved past a labelling station by a rotary table and which rotate past the front side of a label stack and thereby remove a front side label. A hot adhesive is sprayed onto the container by a first adhesive unit. During the rolling of the container past the label stack, a label is adhered to the front edge of the container. The rear edge of the label has adhesive applied by a second adhesive unit which is located near the labels which are stored in the stack. In order to make possible a change between different container formats, the label box, the first adhesive unit and the second adhesive unit are mounted on a common sliding carriage. The sliding carriage is a translatable in the direction of the rotary table and is pretensioned in the direction of the rotary table by a spring against a stop.

Abstract: Apparatus for applying labels to containers including a label application station having a label dispensing magazine for holding a stack of labels and releasing the end label of the stack through an opening formed in the magazine to a container. Means are provided for rolling containers past the magazine so that when a leading edge of an end label on a stack is adhered to a side of a container the label is rolled onto the container and withdrawn from the magazine. A plurality of retaining fingers extend in front of the magazine opening to retain the stack of labels in the magazine. Control arms associated with the retaining fingers are adapted to retract the retaining fingers out of label retaining position in response to contact with a container rolling past the magazine.

Abstract: Upwardly conically tapered containers having glue on their peripheries are conveyed horizontally in succession through a labeling station while being rotated on their vertical axes. A stack of curved labels having their longer edges arranged lowermost at the labeling station receive constant forward pressure applied to the rear of the stack while the forward end of the stack is being engaged and held by a system of top and bottom adjustable knives which establish a twisted configuration to the labels in the stack. The arrangement allows each leading label in the stack to be taken therefrom by a rotating tapered container and to be applied to the tapered periphery of the container with the leading and trailing ends of the label substantially perfectly aligned and registered. A range of container sizes having varying degrees of taper can be accommodated by the labeling apparatus.

Abstract: A process and apparatus for the covering of playing balls, in particular tennis balls, utilize two essentially dumbbell-shaped cover parts and apply the parts interlockingly at an angle of 90.degree., successively to the adhesive coated ball core by rolling over the laid out, dumbbell-shaped cover parts. The cover parts are stacked to form a magazine and are provided with a layer of an adhesive so that only their peripheral surfaces are coated. The adhesive coated ball cores are rolled successively, initially by means of a contact pressure device in the longitudinal direction over a first cover part magazine and subsequently by means of a second contact pressure device and second cover part magazine extending transversely to the longitudinal direction of the first cover part magazine. The edge of the second cover part engages the bight of the cover part already in position at a decorative seam gap.

Abstract: A modification assembly to be supplied either as original equipment or as a replacement improvement to a tapered article labelling machine wherein there is provided the combined and cooperative improved mechanical retention and conveyable guidance of a succession of tapered articles through the labelling machine, and in addition an improved tapered article adhesive applicator assembly and adhesive application method whereby successive individual tapered article lateral wrap alignment of each label respectively thereupon of the tapered article succession is greatly improved in addition to being able to more closely conform the label to a tapered article from the point of label application contact thereto through completion of wrap with a corresponding elimination of label bulge and after-application label popping problems.