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1. 发明授权

US6076997A Deep mix soil stabilization method 失效
标题翻译：深层土壤稳定化方法
公开(公告)号：US6076997A
公开(公告)日：2000-06-20
申请号：US183907
申请日：1998-10-30
申请人： Richard C. First , Samy M. Shendy , Stephen A. Farrington
发明人： Richard C. First , Samy M. Shendy , Stephen A. Farrington
IPC分类号： E02D3/12 , C04B24/16 , C04B24/22 , C04B24/24 , C04B24/26 , C04B24/30 , C04B28/02 , C09K17/44 , C09K17/48 , C09K103/00 , C09K17/00
CPC分类号： C04B24/30 , C04B24/163 , C04B24/22 , C04B24/243 , C04B24/2641 , C04B28/02 , C09K17/44 , C04B2111/00732 , E02D2300/0006 , E02D2300/0023 , E02D3/12 , Y10S106/90
摘要： A deep mix soil stabilization system comprises a hydraulic cement grout, and a soil dispersant comprising at least one of i) an acrylic acid polymer or copolymer, or a salt thereof, ii) an acrylic acid/sulfonic acid copolymer, or a salt thereof, iii) an acrylic acid/phosphonic acid copolymer or a salt thereof, and iv) a blend of an acrylic acid polymer with at least one of a sulfonic acid polymer and a phosphonic acid polymer, or a salt thereof. A deep mix soil stabilization method comprises drilling into soil while injecting a soil dispersant and subjecting the soil and the soil dispersant to mixing to form a soil and soil dispersant mixture, said soil dispersant comprising at least one of i) an acrylic acid polymer or copolymer, or a salt thereof, ii) an acrylic acid/sulfonic acid copolymer, or a salt thereof, iii) an acrylic acid/phosphonic acid copolymer or a salt thereof, iv) a blend of an acrylic acid polymer with at least one of a sulfonic acid polymer and a phosphonic acid polymer, or a salt thereof; and, mixing a cementitious binder with said soil and soil dispersant mixture to form a predominantly soil-containing stabilized soil.
摘要翻译：深混合土壤稳定系统包括水硬性水泥浆料和包含i）丙烯酸聚合物或共聚物或其盐中的至少一种的土壤分散剂，ii）丙烯酸/磺酸共聚物或其盐， iii）丙烯酸/膦酸共聚物或其盐，以及iv）丙烯酸聚合物与磺酸聚合物和膦酸聚合物中的至少一种或其盐的共混物。深混合土壤稳定化方法包括在注入土壤分散剂的同时向土壤中钻孔，并对土壤和土壤分散剂进行混合以形成土壤和土壤分散剂混合物，所述土壤分散剂包括以下中的至少一种：i）丙烯酸聚合物或共聚物，或其盐，ii）丙烯酸/磺酸共聚物或其盐，iii）丙烯酸/膦酸共聚物或其盐，iv）丙烯酸聚合物与至少一种磺酸聚合物和膦酸聚合物，或其盐; 并且将水泥粘合剂与所述土壤和土壤分散剂混合物混合以形成主要含有土壤的稳定土壤。

2. 发明授权

US5423644A Cargo tie-down having mechanical advantage 失效
标题翻译：货物捆绑具有机械优势
公开(公告)号：US5423644A
公开(公告)日：1995-06-13
申请号：US102563
申请日：1993-08-05
申请人： Richard C. First, Sr.
发明人： Richard C. First, Sr.
IPC分类号： A44B11/14 , A44B21/00 , B65B11/00
CPC分类号： A44B11/14 , Y10T24/2175
摘要： A cargo tie-down device in one embodiment includes hooks and/or loops for connection to the vehicle, a buckle assembly comprising a pair of buckles, and straps which extend through the buckles and interconnect the hooks and/or loops. The straps extend a plurality of times between the buckles to provide a mechanical advantage for the tie-down device. Loops or handles on the straps allow the user to easily pull a take-up strap to initially take in the slack in the strap, and then to pull a winch strap to tightly secure the tie-down device over the load. Releasable cam locking mechanisms on the buckles normally engage the straps during the tightening process, but can be manually manipulated to release the straps to remove the tie-down device from the vehicle. In a second embodiment, the tie-down device comprises a pair of hooks for connection to the vehicle, a single buckle, and a strap which extends through the buckle and interconnects the hooks. The strap again extends a plurality of times between the buckle and one hook to provide a mechanical advantage. The buckle in the second embodiment also includes a releasable cam locking mechanism which normally engages the strap but can be manually manipulated out of engagement with the strap.
摘要翻译：在一个实施例中的货物捆扎装置包括用于连接到车辆的钩和/或环，包括一对扣环的带扣组件和延伸穿过带扣并且互连钩和/或环的带子。带子在扣环之间延伸多次，以为捆扎装置提供机械优点。带子上的环绕或手柄使用户能够轻松地拉起卷带，以便最初拿起带子中的松弛物，然后拉动绞盘带，将绑扎装置紧紧地固定在负载上。带扣上的可释放的凸轮锁定机构在紧固过程中通常与带接合，但是可以手动操作以松开带子以从车辆移除固定装置。在第二实施例中，捆扎装置包括用于连接到车辆的一对钩，单个带扣，以及延伸穿过带扣并将钩互连的带子。带子再次在带扣和一个钩子之间延伸多次以提供机械优点。第二实施例中的带扣还包括可释放的凸轮锁定机构，其通常接合带子，但是可以手动地操作以脱离与带的接合。

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