A method for fabricating a belt with upstream treatment of a tension member. The belt comprises a belt body made of a polymeric material having elastic properties, having a top ply as belt backing and a substructure having a force transmission zone, and a tension member embedded into the belt body. The tension member has been treated with crosslinked polymer; in an upstream stage of the belt fabrication method, voids in the tension member are filled at least partly with crosslinked polymer and the tension member is sealed with an envelope layer of crosslinked polymer, this being done, in a single treatment stage or in at least two treatment stages, by wetting of the tension member with an overall treatment mixture comprising at least one prepolymer, at least one crosslinker and at least one solvent or dispersion medium, and then drying of the treated tension member.

A method for fabricating a belt with upstream treatment of a tension member. The belt comprises a belt body made of a polymeric material having elastic properties, having a top ply as belt backing and a substructure having a force transmission zone, and a tension member embedded into the belt body. The tension member has been treated with crosslinked polymer; in an upstream stage of the belt fabrication method, voids in the tension member are filled at least partly with crosslinked polymer and the tension member is sealed with an envelope layer of crosslinked polymer, this being done, in a single treatment stage or in at least two treatment stages, by wetting of the tension member with an overall treatment mixture comprising at least one prepolymer, at least one crosslinker and at least one solvent or dispersion medium, and then drying of the treated tension member.

An object of the present invention is to provide an adhesive agent composition for an organic fiber, the adhesive agent composition having high adhesive force and not requiring the use of epoxy resin that is high in manufacturing cost.

The present invention relates to an adhesive agent composition for an organic fiber, the adhesive agent composition containing a halohydrin compound and a blocked isocyanate compound and also relates to a method of treating an organic fiber, the method including the step of treating the organic fiber with a treating agent containing the adhesive agent composition and a resorcin-formalin-rubber latex (RFL).

An endless handrail manufacturing method includes: a first step of cutting the dorsal part on one end side and the dorsal part on the other end side of a belt-like molded product to expose a tension member from the end portions; a second step of heating the product on the one end side, then removing the softened resin member, and then exposing a canvas from the end portion; a third step of heating the product with a heating jig to dent the abdominal part; a fourth step of applying an adhesive to the terminal on the one end side or the terminal on the other end side of the product, then fitting the former terminal to the latter terminal of the product; and a fifth step of supplementing a resin to the fitting portion, then hot pressing the fitting portion to fusion-bond the terminals.

A belt and a method for manufacturing a belt is provided. The belt includes a plurality of lengthwise-extending tension members and a jacket. The jacket substantially retains the plurality of tension members. The jacket has a first side region, a second side region, and a center region between the first and second side regions. The first and second side regions of the jacket are more fire retardant than the center region of the jacket.

The invention relates to an expander (100) for training the muscles, especially the fast-acting muscle fibers, having an elastic element (110) that can be expanded against its restoring force for the purpose of training, as well as to a method for manufacturing such an expander.

According to the invention, the elastic element (110) consists of a composite of at least two different elastic materials (120, 130), with a first elastic material (120) being instantiated as a closed line pattern with an offset or non-offset four-fold or with a six-fold unit cell (E), with the closed line pattern being instantiated as boundary lines (121) of the tiles (122) of a tiling pattern, and with another elastic material (130) filling out the surfaces of the tiles (121).

The structure of the elastic element results in stress-strain diagrams with different gradients in different extension sections that are flatter in the working range and can therefore be used advantageously for training explosive strength and speed.

The invention relates to an expander (100) for training the muscles, especially the fast-acting muscle fibers, having an elastic element (110) that can be expanded against its restoring force for the purpose of training, as well as to a method for manufacturing such an expander.

According to the invention, the elastic element (110) consists of a composite of at least two different elastic materials (120, 130), with a first elastic material (120) being instantiated as a closed line pattern with an offset or non-offset four-fold or with a six-fold unit cell (E), with the closed line pattern being instantiated as boundary lines (121) of the tiles (122) of a tiling pattern, and with another elastic material (130) filling out the surfaces of the tiles (121).

The structure of the elastic element results in stress-strain diagrams with different gradients in different extension sections that are flatter in the working range and can therefore be used advantageously for training explosive strength and speed.

Provided are a device and a method for inspecting a cylindrical member. During inspection of a cylindrical member, a degree of widthwise misalignment of a strip-shaped member wound around a molding drum is calculated by a control unit on the basis of detection data from a position sensor and position data of drum-widthwise end faces that are perpendicular to a drum axial center of the molding drum, and the widthwise misalignment of the strip-shaped member is determined to be inside or outside an allowable range on the basis of the calculation result.

A power transmission belt includes a transparent or semitransparent sheet material covering a portion of a surface of a belt body including a mark. At least a portion of the belt body covered with the sheet material is made of a rubber composition vulcanized with sulfur. The sheet material is made of a rubber material containing a diene rubber. The sheet material is vulcanized with sulfur together with the rubber composition forming the portion of the belt body covered with the sheet material such that the sheet material is connected to the belt body.

A power transmission belt includes a transparent or semitransparent sheet material covering a portion of a surface of a belt body including a mark. At least a portion of the belt body covered with the sheet material is made of a rubber composition vulcanized with sulfur. The sheet material is made of a rubber material containing a diene rubber. The sheet material is vulcanized with sulfur together with the rubber composition forming the portion of the belt body covered with the sheet material such that the sheet material is connected to the belt body.