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公开(公告)号:US3754583A
公开(公告)日:1973-08-28
申请号:US3754583D
申请日:1972-05-31
申请人: INGRAM H
发明人: INGRAM H
CPC分类号: B27B5/201 , B23D47/042 , B23D47/10 , B27F5/02 , Y10T83/4635 , Y10T408/54
摘要: In a conventional radial arm type power saw adapted for dado cutting operations, an indexing mechanism is adapted to draw stock lumber past the sawing blades at predetermined evenly spaced intervals, and simultaneous with each spaced interval, is adapted to cause the saw to cut a notch of predetermined dimension in the stock lumber thereby continuously forming dental block wood molding.
摘要翻译: 在适用于多刃切割操作的传统的径向臂式动力锯中,分度机构适于以预定的均匀间隔的间隔将木材锯过锯切刀片,并且与每个间隔的间隔同时地适于使锯切割切口 从而连续地形成牙块模制品。
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公开(公告)号:US3733020A
公开(公告)日:1973-05-15
申请号:US3733020D
申请日:1971-12-29
申请人: INGRAM H
发明人: INGRAM H
摘要: Precut and grooved stringers, precut treads and risers are temporarily secured together in the form of a stair which is then received by an apparatus which automatically indexes the stair step by step past left, right and top banks of nailers which nail the stringers and risers to the treads to produce a permanently secured stair.
摘要翻译: 预切割和开槽的桁条,预切割胎面和立管以梯子的形式临时固定在一起,然后由设备接收,该装置自动地将台阶逐步地标记在梯子上的钉子的左,右和顶部钉子上, 制造永久安全的楼梯的胎面。
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