HAND-POWER PRESS Russian patent published in 1996 - IPC

FIELD: building materials production. SUBSTANCE: hand-power press includes a frame with form installed on it. The form is equipped with a ribbed lid being moved in horizontal plane. Top die and slide bar are placed inside the form. Slide bar is moved in vertical direction using pull members hinged on one side to the axle secured to top die slide bar. On another side they are secured through axle and hand. The press is provided with horizontal traverse placed between lid ribs, and spring loaded top dies interacting with it alternately. The top dies are used as void-generators and placed on slab so as to pass through the openings originated in the lid. Lever is provided with support sleeves interacting to recesses originated in lid ribs. EFFECT: higher efficiency. 10 dwg