Kabushiki Kaisha Komatsu Seisakusho

Masashi Kaminishi

Kazuo Matsuda

Nobuaki Inaba

Tetsuji Funabashi

Nobukazu Tanaka

Koji Ogaki

Yukio Tamura

Katsu Hirosawa

Hiroshi Kakuta

Yoshinori Nozawa

Akio Aoki

Haruo Imamura

Akihiko Tsuzuku

Masao Tanazawa

Yutaka Kato

Yoshinori Takata

Automatic purging method for injection molding machine

Method of controlling injection molding machine

Apparatus for control of injection molding machine

Injection molding machine

A track-type vehicle undercarriage comprising a track frame, a recoil device mounted on the track frame, a mount member fixedly connected to the recoil device and biased forwardly thereby, an idler rotatably mounted on the mount member, a sprocket, and an endless track of linked together track shoes mounted around the idler and the sprocket. A support member is adjustably mounted on the mount member and a support rail is pivotally mounted at one end thereof on the support member. A separate support device is mounted on the track frame for supporting the other end of the support rail.

Track-type vehicle undercarriage

A track-type vehicle undercarriage comprising a track frame, a carrier rail mounted on the track frame, a track rail fixedly secured to the track frame underneath thereof, a recoil device mounted on the track frame, a support member fixedly connected to the recoil device and biased forwardly thereby, a front rail rotatably mounted on the support member, a sprocket, and an endless track of linked together track shoes mounted on the carrier rail, front rail, track rail and sprocket.

A paving material extrusion molding apparatus for continuously laying or molding a paving material wherein the paving material supplied into hoppers is conveyed into a molding element by a plurality of screw conveyors, the paving material is compacted or consolidated by screw thrusts equal to the frictional force produced by the dead weight of the extrusion molding apparatus, a reaction force created by the compaction or consolidation is utilized to float off the entire extrusion molding apparatus, and a reaction force created by the conveyance of the paving material being continuously fed serves to move the extrusion molding apparatus along the predetermined path.

Paving material extrusion molding apparatus

The paving material supplied into a hopper is conveyed by screw conveyors into a mold provided in the lower part of the apparatus thereby molding and laying the material. The paving material is densely compacted or consolidated in the mold, and when the paving material is conveyed under pressure further, the mold can be pushed up, and the reaction force of the conveying pressure acts to move the entire apparatus horizontally. Thus, structure having the same sectional shape as that of the mold can be formed and laid continuously on the ground.

Apparatus for pneumatically transporting powdery or granular materials from a material supply unit through a transport pipeline to a material receiver unit. A spherical secondary transport medium with an outside diameter slightly less than the inside diameter of the transport pipe is supplied one by one by a secondary transport medium supply device into the transport pipe so as to be located just behind the powdery or granular materials. Thus, the materials can be intermittently transported together with the spherical secondary transport medium through the transport pipeline at a relatively low speed.

Apparatus for pneumatically transporting powdery or granular materials

Growing community of inventors

Hiratsuka, Japan

Masashi Kaminishi