Sanyo Electric Co., Ltd.

Tokai Industrial Sewing Machine Co., Ltd.

Eltac Co. Ltd.

Takashi Kato

Mamoru Satoh

Kiyoshi Nakayama

Koshiro Hayakawa

Tatsuo Sekiguchi

A refrigerator cabinet basically comprises the body of cabinet, an outer box, an inner box and a heat insulating layer filled in a space formed between the boxes, characterized in that the outer box comprises a top wall and both side walls formed by bending one steel sheet previously coated with paint and further flanges reinforced by a reinforcing member without calking and rivetting, the reinforcing member being engaged with and supported by the groove formed in the flange. Since the reinforcing member roughly L-shaped can be installed by inserting work thereof, it offers excellent workability. In addition, because the reinforcing member is arranged tightly along the inside surface of the groove, it will not interfere with the operation of inserting the high temperature cooling medium pipe of the refrigerating cycle into groove and offer excellent operability.

Refrigerator cabinet

An embroidery stitch formation device for sewing machine comprising an outer cylinder which is mounted around a needle bar movable up and down in unison with the motion thereof, a nipple fitted to the lower end of the outer cylinder, passages for needle thread and cord provided slantwise through a frame and the outer cylinder, a rotary ring rotatably arranged on the outer cylinder having a driver gear on the upper portion thereof, a support arm provided with a tilted shaft on which is mounted a bobbin for bobbin thread, the support arm being positioned fixedly on the outer periphery of the rotary ring and a guide bar having guide holes for bobbin thread being mounted on the rotary ring, and while a lockstitch seam is being formed by a piece of needle thread and a piece of lockstitch thread, a piece of cord supplied through a passageway down to the needle in parallel therewith is wound with turns of bobbin thread supplied from the bobbin rotating around the outer cylinder by means of a rotating rotary ring, the cord also being locked by the piece of needle thread during the process of lockstitch formation.

Embroidery stitch formation device for sewing machine

Growing community of inventors

Kiryu, Japan

Takashi Kato