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公开(公告)号：US4274430A
公开(公告)日：1981-06-23
申请号：US66531
申请日：1979-08-15
申请人： Cecil F. Schaaf , Craig R. Schaaf
发明人： Cecil F. Schaaf , Craig R. Schaaf
CPC分类号： A45B3/00 , A61H3/00 , A63B25/00 , A61H2003/001 , A61H2003/005
摘要： A cane apparatus adaptable for use as an ordinary walking cane and also having the capability of assisting a person in walking on stairs. A support structure having a foot support platform is releasably mounted adjacent the lower portion of the cane to assist a person in walking up and down steps which might otherwise be too high. The height of the foot-bearing platform surface is designed to be about one-half the height of an average step to reduce the maximum necessary vertical distance between the feet of a person walking on steps to approximately one-half of what it would otherwise be. When the platform is in its lowered position for walking on stairs, the cane shaft is free for limited rotation from the vertical in all directions.
摘要翻译： 一种适合用作普通步行手杖的手杖装置，还具有帮助人在楼梯上行走的能力。 具有脚支撑平台的支撑结构可释放地安装在拐杖的下部附近，以帮助人行走上下台阶，否则可能会太高。 脚踏平台表面的高度设计为平均步长的一半高度，以减少步行人员的脚的最大必要的垂直距离，大约是原来的一半 。 当平台处于其在楼梯上行走的下降位置时，甘蔗轴在所有方向上都是垂直方向的自由旋转。
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公开(公告)号：US5551198A
公开(公告)日：1996-09-03
申请号：US438229
申请日：1995-05-09
申请人： Cecil F. Schaaf , Craig R. Schaaf
发明人： Cecil F. Schaaf , Craig R. Schaaf
CPC分类号： E04B1/8404 , E01F8/023 , E02D29/025 , E04B2001/8476 , E04B2001/849
摘要： This invention deals with novel sound collecting blocks and their use, in conjunction with novel connector blocks, to build inexpensive, decorative sound walls. This invention also deals with retaining walls which are constructed from the novel connector block, and other non-sound absorbing solid blocks.
摘要翻译： 本发明涉及新颖的声音收集块及其与新颖的连接器块结合使用来构建便宜的装饰性声壁。 本发明还涉及由新颖的连接器块构成的挡土墙和其它非吸声固体块。
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公开(公告)号：US4387491A
公开(公告)日：1983-06-14
申请号：US288630
申请日：1981-07-30
CPC分类号： E04H13/00 , A61G17/00 , A61G17/007
摘要： A container, which may be a burial casket or a toxic waste container, is protectively sealed by enclosing it in an initially open-topped receptacle, which may be a burial vault or similar outer container or a grave, spacing the container from the bottom of the receptacle, partially filling the receptacle with a foamable plastic still in its liquid form, and, following completion of the foaming of such initial charge, supplying sufficient additional foamable plastic in one or more additional steps to completely cover and surround the container with the resulting plastic foam. In the preferred method, a film-like plastic sheet is placed over the open-topped receptacle after the final charge of liquid foamable plastic is applied, and held in place around the edges of the opening by a collar which permits the sheet to yield upwardly as the foam expands, thereby partially confining the expanding foam to assure full filling of all voids in the receptacle. Fine-grained perlite is preferably mixed with the liquid foamable plastic to improve its properties.
摘要翻译： 一个可能是埋葬棺材或有毒废物容器的容器通过将其封闭在初始敞开的容器中而被保护性密封，该容器可以是埋葬库或类似的外部容器或坟墓，将容器与底部隔开 容器部分地用可发泡塑料部分地填充容器，并且在完成这种初始装料的发泡之后，在一个或多个附加步骤中提供足够的可发泡塑料以完全覆盖和围绕容器，从而产生 塑料泡沫 在优选的方法中，在施加液体可发泡塑料的最终装料之后，将膜状塑料片放置在敞开的容器上，并且通过使得片材向上屈服的套环保持在开口的边缘周围的位置 因为泡沫膨胀，从而部分地限制膨胀的泡沫，以确保充分填充容器中的所有空隙。 细粒珍珠岩优选与液体可发泡塑料混合以改善其性质。
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公开(公告)号：US4367977A
公开(公告)日：1983-01-11
申请号：US206144
申请日：1980-11-12
申请人： Cecil F. Schaaf , Craig R. Schaaf
发明人： Cecil F. Schaaf , Craig R. Schaaf
IPC分类号： E02B3/04
CPC分类号： E02B3/04
摘要： A series of modules for initiating the creation of a sandbar to halt the erosion of a beach along a body of water. Each module has a heavy concrete base, formed in a ring with a central vertical aperture, which is placed beneath the water near the shore. A series of boards which extend parallel to the shore line are maintained one above the other by a pair of attached flexible belts each of which is also attached to the base at either end. The boards, bound by the belts, form a web which is permitted to drop downwardly during water flow toward the shore line. During water flow from the shore line, the web of spaced boards rises upwardly to form a pocket which is held in a slightly curved position by the belts. The apertured board arrangement retards the water flow sufficiently to cause the deposit of sand onto and adjacent to the base of the module. When arrayed in a row, generally paralleling the shore line, the modules serve in time to create a sandbar and eventually become fully buried.
摘要翻译： 一系列模块，用于启动沙坝的建立，以阻止海水沿着水体的侵蚀。 每个模块都有一个重的混凝土基座，形成一个带有中心垂直孔的环，它放置在靠近岸边的水下。 平行于岸线延伸的一系列板通过一对附接的柔性带保持一个，每个板也在任一端附接到基座。 由带束缚的板形成在水流向岸线期间允许向下落下的网。 在从岸线流出水的过程中，间隔板的腹板向上升起以形成一个口袋，该口袋由皮带保持在稍微弯曲的位置。 有孔板布置使水流充分延迟以使砂沉积在模块的基部上并与其相邻。 当排成一排，通常与岸线平行时，模块及时地产生一个沙坑，最终完全被埋没。
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公开(公告)号：US4281791A
公开(公告)日：1981-08-04
申请号：US101729
申请日：1979-12-10
申请人： Cecil F. Schaaf , Craig R. Schaaf
发明人： Cecil F. Schaaf , Craig R. Schaaf
CPC分类号： B60B39/12
摘要： A motor vehicle traction aid device including a plastic bag containing a sand mixture for insertion under a tire on a drive wheel of a motor vehicle for improving traction on ice, snow or the like. The bag is partially filled with the sand material and includes a foam or sponge rubber tab on one side. The bag is inserted between the driving surface and the tire of the motor vehicle such that the tab engages the tire. Rotation of the wheel toward the driving surface causes the tire to engage the tab, drawing the bag and the sand material under the tire in a rolling action, bursting the bag and dispensing the sand beneath the tire.
摘要翻译： 一种机动车辆牵引辅助装置，其包括容纳用于在机动车辆的驱动轮上的轮胎下方插入的砂混合物的塑料袋，用于改善在冰，雪等上的牵引力。 该袋部分地填充有沙子材料，并且在一侧包括泡沫或海绵橡胶片。 该袋被插入在机动车辆的驱动表面和轮胎之间，使得突片接合轮胎。 车轮朝向驾驶表面的转动导致轮胎接合突片，在滚动状态下将轮胎下方的袋子和沙子材料拉出，使袋子破裂并将砂子分配在轮胎下面。
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公开(公告)号：US5513475A
公开(公告)日：1996-05-07
申请号：US245452
申请日：1994-05-18
申请人： Cecil F. Schaaf , Craig R. Schaaf
发明人： Cecil F. Schaaf , Craig R. Schaaf
CPC分类号： E04C1/395 , E04B2002/0263
摘要： Novel building blocks are used to build inexpensive, decorative walls and building, and the like. The blocks are multi-faceted such that all of the outside faces of the blocks will match each of the faces of other blocks and allow the construction of walls having unique decorative effects, while overcoming the problems associated with standard rectangular building blocks.
摘要翻译： 新的建筑块被用于建造廉价的装饰墙壁和建筑物等。 块是多面的，使得块的所有外表面将匹配其他块的每个面，并且允许构造具有独特装饰效果的壁，同时克服与标准矩形构件相关联的问题。
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公开(公告)号：US5341618A
公开(公告)日：1994-08-30
申请号：US848379
申请日：1992-03-09
申请人： Cecil F. Schaaf , Craig R. Schaaf
发明人： Cecil F. Schaaf , Craig R. Schaaf
CPC分类号： E04C1/395 , E02D29/025 , E04B2002/0206
摘要： This invention deals with certain specific building blocks that can be used to build stable retaining walls and stable decorative walls having novel features such as convenience in manufacturing, handling, and using.
摘要翻译： 本发明涉及可用于建造稳定的挡土墙和稳定的装饰墙的某些具体构件，其具有诸如制造，处理和使用方便等新颖特征。
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公开(公告)号：US5285610A
公开(公告)日：1994-02-15
申请号：US848418
申请日：1992-03-06
申请人： Cecil F. Schaaf , Craig R. Schaaf
发明人： Cecil F. Schaaf , Craig R. Schaaf
摘要： This invention deals with certain specific building blocks that when used in combination, are essentially the only required building blocks to construct an entire building including foundations, if required, floors, bonding beams, supporting and non-supporting walls supporting and non-supporting partitions, and roofs.
摘要翻译： 本发明涉及某些特定的构件，当组合使用时，基本上是构造整个建筑物的唯一必要的构造块，包括基础，如果需要，地板，结合梁，支撑和不支撑的壁支撑和不支撑隔板， 和屋顶。
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公开(公告)号：US07530122B2
公开(公告)日：2009-05-12
申请号：US10874635
申请日：2004-06-23
申请人： Craig R. Schaaf
发明人： Craig R. Schaaf
IPC分类号： E03D9/00
CPC分类号： E03C1/30
摘要： A system for the controlled release of backed up waste water from a restricted waste line and/or for facile pressure clearing of a restricted waste line. The apparatus of the instant invention can be installed in a wye cleanout fitting and positioned so that the seal is positioned near and sealed in the cleanout plug passageway of the wye cleanout fitting. Then the valve can be opened to controllably drain the waste line.
摘要翻译： 用于从受限制的废物管线控制释放备用废水的系统和/或用于限制废物管线的容易压力清除的系统。 本发明的装置可以安装在一个清洁装置中并定位成使密封件靠近并密封在清洁装置的清洁塞子通道中。 然后可以打开阀门以可控地排出废液管线。
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