公开(公告)号：US4899720A

公开(公告)日：1990-02-13

申请号：US218674

申请日：1988-07-13

Applicant: Chiaffredo Chiri ,  Pierino Gianoglio ,  Claudio Giraudo ,  Sergio Marengo ,  Giovanni Zaino

Inventor： Chiaffredo Chiri ,  Pierino Gianoglio ,  Claudio Giraudo ,  Sergio Marengo ,  Giovanni Zaino

IPC: B28D1/24 ,  B23D55/08 ,  B28D1/08 ,  B28D7/04

CPC classification number: B23D55/088 ,  B28D1/086 ,  B28D7/04 ,  Y10T83/7114 ,  Y10T83/8864

Abstract: A machine for cutting a block of stone material into slabs, comprising a bandsaw provided with a blade movable along a plane of cut and a carriage able to support the block and to cause its approach motion towards the blade. This blade passes over two fly-wheels one of which is driven, mounted on a body which is oscillatable with respect to a base of the saw; the body is provided with a template cooperating with an inclined plane fixed to the base and is alternately movable on this under the thrust of a pair of hydraulic actuators.

Abstract translation: 一种用于将石块块切割成板坯的机器，包括设置有可沿着切割平面移动的刀片的带锯和能够支撑块体的托架，并使其朝向刀片的接近运动。 该叶片通过两个飞轮，其中一个被驱动，安装在相对于锯的基部可振荡的主体上; 主体设置有与固定到基座的倾斜平面协作的模板，并且在一对液压致动器的推力下可交替地移动。