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    • 22. 发明申请
    • Rollback Preventer for Injection Molded Tape Dispensers
    • 注塑胶带分配器的回卷防护器
    • US20160355366A1
    • 2016-12-08
    • US15053922
    • 2016-02-25
    • Larry E. TiedemannRobert J. Harter
    • Larry E. TiedemannRobert J. Harter
    • B65H35/00B29C45/00B29C45/16
    • B65H35/0026B29C33/005B29C45/1676B65H35/002B65H35/06Y10T156/1795
    • A tape dispenser includes a plastic injection molded frame with a resiliently flexible finger that helps prevent the free end of a roll of tape from accidentally retracting, falling back, and frustratingly sticking to the coiled portion of the tape. To avoid this problem, a distal end of the finger presses against the inner diameter of a cardboard or plastic spool about which the tape is wrapped. Friction between the finger's distal end and the spool's inner diameter inhibits reverse rotation of the spool. To avoid breaking the finger while forcefully loading the roll of tape into the dispenser during assembly, a lateral backstop surface on the dispenser prevents the spool from bending the finger too far in a laterally outward direction. To avoid breaking the finger during subsequent rough use, another backstop surface prevents the spool from bending the finger too far in a radially downward direction.
    • 胶带分配器包括具有弹性柔性指状物的塑料注射成型框架,其有助于防止一卷胶带的自由端意外地收缩,回落并且挫伤地粘附在带状卷绕部分上。 为了避免这个问题,手指的远端压靠纸带或塑料卷轴的内径,纸带或塑料卷轴周围缠绕着胶带。 手指的远端与阀芯的内径之间的摩擦阻止阀芯反向旋转。 为了避免在组装过程中强制将胶带卷入分配器中时断开手指,分配器上的侧向止动表面防止卷轴在横向向外的方向上弯曲太远。 为了避免在随后粗暴使用期间手指断裂,另一个止回表面防止卷轴在径向向下的方向上弯曲手指太远。
    • 24. 发明授权
    • Road spikes with improved characteristics and methods of deployment
    • 道路尖峰具有改进的特点和部署方法
    • US08231303B1
    • 2012-07-31
    • US12548666
    • 2009-08-27
    • Stephen T. BowenLarry E. TiedemannEric Jay WollanRaj Narain Mathur
    • Stephen T. BowenLarry E. TiedemannEric Jay WollanRaj Narain Mathur
    • E01C13/12
    • E01F13/12F41H11/08
    • The present invention relates to road spikes that can made of long fiber reinforced thermoplastics that, when deployed, are geometrically positioned to puncture or disable a tire. The spikes can be formed of a long fiber reinforced thermoplastic containing 10-70% long fibers by weight. Spikes of this material can be made as direct and/or alternative replacements for existing metal spikes or as unique integrated devices. One integrated component is a device having several piercing elements that are deployed in a vertically divergent manner spaced about a vertical axis wherein at least one piercing element is directed towards the direction of the oncoming vehicle. In one embodiment deployable from a string, this is accomplished through the use of spikes with six piercing elements that are self-leveling and self-centering. In another embodiment, several clusters can be fixed to a tube that is foldable and extendable.
    • 本发明涉及能够由长纤维增强热塑性塑料制成的道路钉,其在展开时几何定位以刺穿或禁用轮胎。 尖钉可以由含有10-70%长纤维重量的长纤维增强热塑性塑料制成。 这种材料的尖峰可以作为现有金属尖峰或独特的集成器件的直接和/或替代替代品。 一个集成部件是具有若干刺穿元件的装置,其以围绕垂直轴线间隔开的垂直发散方式展开,其中至少一个穿孔元件指向迎面而来的车辆的方向。 在一个实施例中可以从一个字符串展开,这是通过使用具有六个穿孔元件的钉来实现的,这些刺穿元件是自流平的并且是自定心的。 在另一个实施例中,几个簇可以固定到可折叠和可延伸的管。
    • 26. 发明授权
    • Hunter's reconfigureable scent-handling device
    • 猎人的可重新配置的气味处理设备
    • US6102301A
    • 2000-08-15
    • US404647
    • 1999-09-24
    • Larry E. Tiedemann
    • Larry E. Tiedemann
    • A61L9/12A61L9/04
    • A61L9/12Y10S220/916
    • A scent-handling device for attracting wild game includes a plug that snugly fits into either end of a receptacle to selectively place the scent-handling device in a sealed mode for tightly containing a scent inside the receptacle and a wide-open aerating mode for releasing the scent. The device includes several well thought out features that allow it to be inexpensively manufactured by way of a straightforward plastic injection molding process. A resilient clip extending sideways from the receptacle allows the clip and the receptacle to be injection molded together as a unitary piece without having to resort to a complicated mold having expensive side-action pulls. The clip includes several teeth that allow both the receptacle and the plug to be firmly fixed to various size branches or other items, thereby avoiding the problem of startling skittish animals with something dangling from the branch, or dangling while in transport. The plug includes an O-ring seal to create a piston/cylinder affect as the plug is inserted into the receptacle. Consequently, air forcibly escaping from the receptacle as the plug is being inserted produces a reassuring sound indicative of a tightly sealed closure.
    • 用于吸引野生游戏的气味处理装置包括紧密地装配在容器的任一端的插塞,以选择性地将香味处理装置放置在密封模式中,以密封地容纳容器内的气味,以及用于释放的广泛曝气模式 气味 该设备包括几个深思熟虑的特征,允许通过简单的塑料注射成型方法廉价地制造。 从插座侧向延伸的弹性夹具允许夹子和插座一起注塑成一体,而不必诉诸具有昂贵的侧向拉动的复杂的模具。 夹子包括允许容器和插头牢固地固定到各种尺寸的分支或其他物品的几个齿,从而避免了在从分支悬挂的东西中令人吃惊的动物,或在运输中悬挂的问题。 当插头插入插座时,插头包括O形圈密封件以产生活塞/气缸的影响。 因此,当插头插入时从容器强制地逸出的空气产生指示密封的封闭件的令人放心的声音。