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1. 发明授权

US5649799A Apparatus for connecting ring-binder with folder 失效
标题翻译：用于连接环形活页夹与文件夹的装置
公开(公告)号：US5649799A
公开(公告)日：1997-07-22
申请号：US683814
申请日：1996-07-16
申请人： Theo A. Constantine , Fred W. Berg
发明人： Theo A. Constantine , Fred W. Berg
IPC分类号： B42C7/00 , B42D3/00
CPC分类号： B42C7/003
摘要： An apparatus for securing a binder to the spine of a cover with rivets. A pair of rivet supports holding two rivets in a support position over a pair of anvils is movable between release and support positions with a biasing spring returning the rivet support to the release position. A drive shaft moves the pair of rivets in a downward vertical direction terminating in a downward stroke so as to drive the plain ends of the rivets through the cover spine and the binder. Drive linkage connected to a horizontal rotatable drive bar activated by a lever activates the drive shafts to a limited lowered position and a raised position. The anvils receive the plain ends of the rivets and make the plain ends of the rivets into second heads upon termination of the downward stroke of the drive shafts whereby the rivets secure the binder and the cover spine. Keepers prevent lateral and transverse movement of the binder and and cover.
摘要翻译：用于将铆钉固定到具有铆钉的盖的脊柱上的装置。一对铆钉支撑件将两个铆钉保持在一对砧座上的支撑位置，可在释放和支撑位置之间移动，偏置弹簧将铆钉支撑件返回到释放位置。驱动轴使一对铆钉向下垂直方向移动，终止于向下冲程，以便通过盖脊和粘合剂驱动铆钉的平坦端部。连接到由杠杆启动的水平可旋转驱动杆的驱动连杆将驱动轴启动到有限的降低位置和升高位置。砧座接收铆钉的平坦端部，并且在驱动轴的向下行程终止时使铆钉的平坦端部进入第二头部，由此铆钉固定夹具和盖脊。保持者防止粘合剂和盖子的横向和横向移动。

2. 发明授权

US4186512A Electrified insect trap having short circuiting means 失效
标题翻译：具有短路装置的电磁捕虫阱
公开(公告)号：US4186512A
公开(公告)日：1980-02-05
申请号：US837923
申请日：1977-09-29
申请人： Fred W. Berg
发明人： Fred W. Berg
IPC分类号： A01M1/22
CPC分类号： A01M1/223 , A01M2200/011
摘要： An insect trap of the baseboard type includes a base and a detachable cover. A high-voltage electrical potential is established between first and second electrically conductive strips secured to the base, and a third electrically conductive strip is interposed between the first and second strips. A portion of the third strip is insulated from the second strip, and a fourth conductive strip is mounted upon the insulated portion of the third strip so as to be electrically connected to the second strip. The remaining portions of the third strip are engageable with and disengageable from the second strip by means of the trap cover as to alternatively short circuit, or permit the establishment of, the high-voltage electrical potential.
摘要翻译：基板类型的昆虫捕获器包括基部和可拆卸盖。在固定到基座的第一和第二导电条之间建立高电压电位，并且在第一和第二条之间插入第三导电条。第三条带的一部分与第二条带绝缘，并且第四导电条安装在第三条带的绝缘部分上，以便电连接到第二条带。第三条带的剩余部分可通过捕集器盖与第二条带接合并脱离，以备选地短路或允许建立高压电位。

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