发明名称 CURVED RAIL AND MANUFACTURE OF ITS MEMBER
摘要 <p>PURPOSE:To realize various curves by joining multilayer curved members and rectilinear members to each other in the longitudinal direction to form a curved rail, the multilayer curved members each taking a form corresponding to the plane of a curved member. CONSTITUTION:A required number of plates 12 each of which corresponds to the plane of a curved member are formed by cutting of plywood 11 and the plates 12 are laminated on one another and stuck together to form cores i.e. curved members 2. Rectilinear members 1 are joined to the curved members 2 by means of fastening of bolts and the like to form a curved rail. Thereby various curves can be promptly and easily dealt with.</p>
申请公布号 JPH04136363(A) 申请公布日期 1992.05.11
申请号 JP19900256168 申请日期 1990.09.25
申请人 MATSUSHITA ELECTRIC WORKS LTD 发明人 KATO NORIO
分类号 E04F11/18;B32B21/13;E04F19/00 主分类号 E04F11/18
代理机构 代理人
主权项
地址