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1. 发明授权

US4584861A Knurling tool 失效
标题翻译：滚花工具
公开(公告)号：US4584861A
公开(公告)日：1986-04-29
申请号：US627370
申请日：1984-07-03
申请人： Benjamin M. Bartilson , Richard D. Kreachbaum , Thomas A. Pettenski , John T. Voedisch
发明人： Benjamin M. Bartilson , Richard D. Kreachbaum , Thomas A. Pettenski , John T. Voedisch
IPC分类号： B21H7/14 , B23P9/02 , B21H1/20 , B21H7/18
CPC分类号： B21H7/14 , B23P9/02 , Y10S72/703
摘要： A composite assembly knurling tool for forming uniformly-spaced horizontal serrations continuous across the surface of a metal flake producing drum is disclosed. The knurling tool comprises an alternating array of spacer and forming discs substantially conforming to the contour of the metal flake producing drum.
摘要翻译：公开了一种复合组件滚花工具，用于形成均匀间隔开的水平锯齿，连续穿过金属片生产滚筒的表面。滚花工具包括基本上符合金属片生产滚筒的轮廓的间隔件和成形盘的交替排列。

2. 发明授权

US5897840A Multi-chambered urine specimen container for automatic extraction and high forensic integrity 失效
标题翻译：多腔尿标本容器，用于自动提取和高法医完整性
公开(公告)号：US5897840A
公开(公告)日：1999-04-27
申请号：US895502
申请日：1997-07-16
申请人： Arthur Neal Owens, Jr. , Benjamin M. Bartilson , Eric G. Hassenpflug , David A. Fingerhuth , John F. Jemionek , Thomas A. Pettenski
发明人： Arthur Neal Owens, Jr. , Benjamin M. Bartilson , Eric G. Hassenpflug , David A. Fingerhuth , John F. Jemionek , Thomas A. Pettenski
IPC分类号： A61B10/00 , B01L3/00
CPC分类号： B01L3/502 , A61B10/007 , A61B2010/0009
摘要： A urine specimen container is disclosed which includes multiple urine holding chambers and further includes a cap to be secured to the container that enables extraction of a portion of the urine specimen from one chamber within the container without contaminating the urine specimen contained in an adjacent chamber of the same container.
摘要翻译：公开了一种尿样本容器，其包括多个尿液保持室，并且还包括固定到容器的帽，其能够从容器中的一个室中抽出尿液样本的一部分，而不会污染包含在相邻室中的尿液样本同一个容器。

3. 发明授权

US4848165A Smear sampling apparatus 失效
标题翻译：涂片取样装置
公开(公告)号：US4848165A
公开(公告)日：1989-07-18
申请号：US136678
申请日：1987-12-22
申请人： Benjamin M. Bartilson , Kenneth D. Kok , Thomas A. Pettenski
发明人： Benjamin M. Bartilson , Kenneth D. Kok , Thomas A. Pettenski
IPC分类号： G01N1/02 , G01N1/04 , G01N1/28 , G01N35/00
CPC分类号： G01N1/04 , G01N2001/028 , G01N2001/2833 , G01N35/0099
摘要： Apparatus for taking smear samples of the surface of objects for sampling radiation or chemical contamination levels. Both wiping area and pressure are controlled giving reliable, repeatable samples. A carriage provided with sampling strips is slideably mounted within a frame. Constant force springs pull the carriage across a known distance upon its release while a pressure roller on the carriage presses the sample strip to the area to be sampled. The sample strip is wound on a take-up reel as each sample is taken. The device is intended for remote or hazardous environments and may be operated manually or by robotics.
摘要翻译：用于对物体表面涂抹样品进行辐射或化学污染等级采样的装置。擦拭区域和压力均受控制，提供可靠，可重复的样品。装有采样带的滑架可滑动地安装在框架内。恒力弹簧在其释放时将托架拉过已知距离，而滑架上的压力辊将样品带压到要采样的区域。每个样品取样时，将样品条卷绕在卷取卷轴上。该设备适用于远程或危险环境，可以手动或机器人操作。

4. 发明授权

US4299515A Rock reinforcement system 失效
标题翻译：岩石加固系统
公开(公告)号：US4299515A
公开(公告)日：1981-11-10
申请号：US112522
申请日：1980-01-16
申请人： Jan B. Yates , Benjamin M. Bartilson
发明人： Jan B. Yates , Benjamin M. Bartilson
IPC分类号： E21D20/02 , E21D21/00
CPC分类号： E21D20/025 , E21D21/0093
摘要： A system for reinforcing a rock formation, such as in mining or tunneling operations, wherein an elongated bolt is anchored in a blind drill hole in the rock formation by both a mechanical expansion anchor and a resin grouting mix. The invention is particularly directed to novel means which prevent relative rotation of the bolt and anchor in one direction and allow relative rotation in the opposite direction, whereby a conventional, two-compartment resin cartridge can be broken and its contents mixed while rotating the bolt and anchor in the first direction, and the anchor expanded to tension the bolt by reversing the direction of rotation before the resin mix hardens. The novel means comprise a collar element which is affixed to the end of the bolt above the expansion anchor and cooperatively engages a stop means on the anchor in only one direction of bolt rotation. A number of alternative means are disclosed for affixing the collar to the bolt.
摘要翻译：一种用于加强岩层的系统，例如在采矿或隧道掘进操作中，其中细长螺栓通过机械膨胀锚和树脂灌浆混合物锚固在岩层中的盲孔中。本发明特别涉及防止螺栓和锚固装置在一个方向上相对旋转并允许相反方向相对旋转的新颖手段，由此常规的两室树脂筒可以被破坏并且其内容物在旋转螺栓和锚固在第一方向上，并且锚固体通过在树脂混合物硬化之前反转旋转方向而膨胀以拉紧螺栓。该新颖装置包括一个套环元件，该套环元件固定在膨胀锚杆上方的螺栓的端部上，并且仅在一个螺栓旋转方向上协同地与锚固件上的止动装置接合。公开了一些用于将套环固定到螺栓上的替代方式。

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