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公开(公告)号:USD440253S1
公开(公告)日:2001-04-10
申请号:US29101897
申请日:1999-03-12
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公开(公告)号:USD447170S1
公开(公告)日:2001-08-28
申请号:US29101896
申请日:1999-03-12
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公开(公告)号:US06371520B1
公开(公告)日:2002-04-16
申请号:US09346690
申请日:1999-07-02
IPC分类号: B42D300
CPC分类号: B42F9/008
摘要: The present invention is directed to a report cover combination that includes a slide lock. The slide lock includes a wall defining a channel. Two edges define a slit extending through the wall of the slide lock along its length, and the longitudinal ends of the slide lock are sloped toward the slit to facilitate the insertion of a folded edge of a report cover into the slit of the slide lock. Preferably two parallel lips protrude inward from the edges of the slide lock at the slit. The report cover includes front and back covers having an outer surface. The front and back covers are connected by a hinge. At least one protrusion extends from at least one of the covers adjacent the hinge. The hinge of the report cover is insertable into the channel of the slide lock through the slit. The protrusion is configured and dimensioned to catch against the opposing edges of the slide lock such that the report cover resists extraction from the slide lock.
摘要翻译: 本发明涉及一种包括滑动锁的报告盖组合。 滑动锁包括定义通道的墙壁。 两个边缘限定了沿其长度延伸穿过滑动锁的壁的狭缝,并且滑动锁的纵向端部朝向狭缝倾斜,以便将报告盖的折叠边缘插入到滑动锁的狭缝中。 优选地,两个平行的唇缘在狭缝处从滑动锁的边缘向内突出。 报告盖包括具有外表面的前盖和后盖。 前盖和后盖通过铰链连接。 至少一个突起从邻近铰链的盖中的至少一个延伸。 报告盖的铰链可以通过狭缝插入滑动锁的通道中。 突起被构造和尺寸设计成可以抵靠滑动锁的相对边缘,使得报告盖抵抗滑动锁的提取。
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公开(公告)号:USD447171S1
公开(公告)日:2001-08-28
申请号:US29107574
申请日:1999-07-02
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