Ikeda Bussan Co. Ltd.

Masanobu Kikuchi

Norio Yanagishita

Koji Yamada

Masayoshi Chihaya

A vehicular seat fabrication system for fabricating a seat for an automotive vehicle. The system comprises first and second rows of fabrication devices so that a pair of left-side and right-side fabrication devices are located side by side. Each fabrication device includes a lower base member, and an upper base member which is pivotally connected through a pivot shaft to the lower base member so as to be turnable around the pivot shaft. A lower die is connected to the lower base member and movable upward and downward relative to the lower base member. A skin material is to be set to the lower die. An upper die is secured to the upper base member so that the lower die is approachable to the upper die. A pad material is to be set to at least one of the skin material and the pad material. A heating device is adapted to heat and activate the adhesive, and disposed in the vicinity of the first and second fabrication devices and locatable over each upper base member of the first and second fabrication devices upon each upper base member being turned.

Vehicular seat fabrication system and method

A method of integrally bonding a foam seat pad or other article to a cover material includes steps of positioning a two ply cover material in a set stand of a lower mold. The set stand positions a main surface portion of the cover material in a desired alignment while a retaining member is used for provisionally maintaining the alignment. Side mold portions are moved in position to firmly surround the set stand and and the retaining member is removed. Then, foam resin is introduced into the space defined by the set stand and side mold portions and an upper mold is used to sealingly cover the molding apparatus. After the upper mold is closed pressurization of the internal space of the molding apparatus is effected for a desired time during setting of the foam resin.

Method and apparatus for integrally attaching a cover material to a

A method of integrally bonding a foam seat pad or other article to a cover material, includes steps of coating a main surface of the pad with a heat activated adhesive. Then, the pad is affixed to an upper mounting member. A lower mounting member is positioned opposite the upper mounting member and the cover material is disposed on the lower mounting member. Heating is applied to the adhesive coating the main surface of the pad, and when sufficient heat is applied the upper and lower mounting members are pressed together for a predetermined time period. Clamps are provided on the mounting members for surely positioning the pad relative the cover material. Thus, accurate positioning and strong bonding are reliably assured.

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Ayase, Japan

Masanobu Kikuchi