Device for working plate-shaped material专利检索- .用链或绳拉的专利检索查询-专利查询网

Device for working plate-shaped material
申请号	JP4228390	申请日	1990-02-22	公开(公告)号	JPH02299721A	公开(公告)日	1990-12-12
申请人	Safan Bv;			发明人	TEYUNISU SUROTSUTO;
摘要	PURPOSE: To drastically avert the undesirable deformation of a frame portion by constituting the device in such a manner that the force necessary for driving working means freely movable in a frame distributes in the longitudinal direction of the working means and is transmitted to the frame portion supporting the same. CONSTITUTION: The frame 1 and the freely movable working means are each provided with plural guiding means lined up in their longitudinal direction. A flexible pulling means guided by these guiding means has the two portions consisting of the portion which extends from the guiding means mounted at either one of the frame and freely movable working means to the guiding means which makes a pain therewith and is, mounted at the other of either the frame and the working means, and the portion which extends opposite thereto, Part of the pulling means is fixed and the other end is connected to the driving means capable of driving the pulling means in the longitudinal direction and, therefore, the force for driving the working means distributes in the longitudinal direction and is transmitted to the frame portion. As a result, the undesirable deformation of the frame portion may be drastically averted. COPYRIGHT: (C)1990,JPO
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