专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5400677A Shield for engraving machines 失效
标题翻译：雕刻机的盾牌
公开(公告)号：US5400677A
公开(公告)日：1995-03-28
申请号：US144418
申请日：1993-11-02
申请人： Neville D. Toye , Alfred G. Denault
发明人： Neville D. Toye , Alfred G. Denault
IPC分类号： B21D55/00 , F16P3/02 , F16P1/00 , B30B15/00
CPC分类号： F16P3/02 , B21D55/00 , Y10T74/2196
摘要： A shield for an engraving machine or the like is disclosed that prevents the machine operator from placing his or her fingers in the work area of the machine while the ram of the machine is traveling toward the work area. The shield includes a faceplate that is attached to a slide and slide holder configuration. The slide holder is attached to the machine, while the slide is adapted to travel with the slide holder. A plunger holder is affixed to the ram, while a plunger is spring loaded to travel within the plunger holder. As the ram travels upward away from the work area, a protrusion on the plunger interacts with the slide to force the slide and faceplate in an upward direction as well, thereby clearing the work area and allowing access thereto by the machine operator. The faceplate moves upward in unison with the ram until the plunger interfaces with the slide holder, at which time the plunger disengages from the slide. The faceplate then is lowered by gravity and by a spring covering a piston back down to cover the work area in preparation for the next descent of the ram.
摘要翻译：公开了一种用于雕刻机等的屏蔽件，其防止机器操作者在机器的压头行进到工作区域时将他或她的手指放置在机器的工作区域中。屏蔽罩包括一个连接到滑块和滑块架构件的面板。滑动架固定在机器上，同时滑块适于与滑块保持架一起行进。柱塞保持器固定到柱塞上，而柱塞被弹簧加载以在柱塞保持器内行进。当冲头从工作区域向上行进时，柱塞上的突起与滑动件相互作用以迫使滑动件和面板向上，从而清除工作区域并允许机器操作者进入其中。面板与冲头一起向上移动，直到柱塞与滑块保持架相接触，此时柱塞与滑块脱离。然后，面板通过重力被下降，并且通过弹簧将活塞向下覆盖以覆盖工作区域，以准备下一次下沉。

IPRDB

热门服务

关于我们

友情链接

联系方式