| 摘要 |
PCT No. PCT/JP97/01498 Sec. 371 Date Dec. 12, 1997 Sec. 102(e) Date Dec. 12, 1997 PCT Filed May 1, 1997 PCT Pub. No. WO97/41998 PCT Pub. Date Nov. 13, 1997A safety cover structure for covering working sections such as a drive section and an operating section of an automatic machine from the exterior so as to be capable of being opened and closed to ensure safety. The safety cover structure includes a plurality of support columns arranged in a surrounding relation to the automatic machine; a top board supported horizontally on the support columns to cover the automatic machine; a safety cover disposed vertically and movably between adjacent support columns; a connecting member having flexibility and connected to the safety cover to suspend the safety cover; grooves for guiding the connecting member from the support column to the top board; a tension arm supported horizontally on the top board so as to swing horizontally in a horizontal plane along the top board and connected with the connecting member; and an urging member connected to the tension arm to urge the tension arm in a rising direction of the safety cover. Opening the safety cover provides an open space throughout the circumference of the automatic machine which is covered by the safety cover.
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