Mitsuboshi Belting Ltd.

Akira Takenaka

Takahide Okazawa

Kentaro Arimachi

Takafumi Kumada

Akihiko Motozaki

Tomoaki Shakushiro

Shingo Iizuka

The present invention relates to a vane member for a paper sheet conveyance impeller, which includes a rotatable cylindrical member, the vane member being provided with: a vane member body comprising a thermosetting polyurethane elastomer; and a plurality of core wires which comprise polyester fibers and are arranged along the axial direction of a rotary shaft of the cylindrical member. At least a portion of the core wires is embedded within the vane member body. The vane member may be disposed so as to protrude from the external peripheral surface of the rotatable cylindrical member.

Vane member for paper sheet conveyance impeller

The present invention relates to a belt with a protrusion, including: a belt main body including tooth portions at a predetermined tooth pitch on an inner surface of the belt in a longitudinal direction, and a cord extending in the longitudinal direction and arranged at a predetermined cord pitch in a width direction; and a protruding portion formed on a back surface of the belt main body by an integral formation, in which: the cord has a fineness of 900 to 1100 deniers, and a ratio of a total of intervals between the adjacent cords to a belt width of 12 to 45%; and the protruding portion is arranged outside the tooth portions, has a hardness of 81 to 91 degrees, and has a base width smaller than the tooth pitch.

Belt having protrusion formed thereon

A profiled belt includes a belt body, a profile that is provided on a back surface of the belt body, and a fixation member that detachably fixes the profile to the belt body. The belt body includes a protrusion on the back surface. The profile includes a recess portion to which the protrusion is fitted. The fixation member fixes the profile to the belt body in a state where the protrusion has been fitted to the recess portion. The fixation member is removably inserted to the profile and the protrusion.

Profiled belt and method for manufacturing same

The present invention relates to a cover fabric for power transmission belt, which covers at least a part of working surface of a power transmission belt coming into contact or engage with a pulley and thereby transmitting power, in which the cover fabric contains a yarn, the yarn contains at least a fluorine-based fiber, and the fluorine-based fiber is formed of at least one slit yarn, and the cover fabric is subjected to an adhesion treatment.

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Hyogo, Japan

Akira Takenaka