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81. 发明授权

US6139103A Synchronized chair seat and backrest tilt control mechanism 失效
标题翻译：同步椅座椅和靠背倾斜控制机构
公开(公告)号：US6139103A
公开(公告)日：2000-10-31
申请号：US38242
申请日：1998-03-11
申请人： Kenneth C. Hybarger , Philip E. Crossman , Bryan H. Zeeuw , LeRoy B. Johnson , David A. Young
发明人： Kenneth C. Hybarger , Philip E. Crossman , Bryan H. Zeeuw , LeRoy B. Johnson , David A. Young
IPC分类号： A47C1/032
CPC分类号： A47C1/03238 , A47C1/03255 , A47C1/03266 , A47C1/03272 , A47C3/30
摘要： A chair control mechanism is provided for use on a chair having a separate seat 14 and backrest 16 that move with respect to a base 12 of the chair. The mechanism 22 includes a housing 26 supported on the base, and brackets 28, 30 secured to the seat and backrest. The seat bracket 28 is supported on the housing for pivotal movement about a horizontally extending front pivot axis 68 between an upright position and a reclining position, and the front pivot axis is located adjacent the front end of the housing. The backrest bracket 30 is supported on the housing for pivotal movement about a horizontally extending rear pivot axis 80 that is located rearward of the front pivot axis. A mechanical linkage 70, 78 is connected between the brackets at a position spaced rearward of the rear pivot axis relative to the housing for transmitting pivoting movement between the brackets, and a spring assembly 32 is connected between the housing and the backrest bracket for biasing the seat and backrest toward the upright position.
摘要翻译：提供椅子控制机构，用于具有相对于椅子的基座12移动的单独的座位14和靠背16的椅子上。机构22包括支撑在基座上的壳体26和固定到座椅和靠背的支架28,30。座椅支架28支撑在壳体上，用于围绕在直立位置和倾斜位置之间的水平延伸的前枢转轴线68枢转运动，并且前枢转轴线邻近壳体的前端定位。靠背支架30被支撑在壳体上，用于围绕位于前枢转轴线后方的水平延伸的后枢转轴线80枢转运动。机械联动装置70,78在相对于壳体的后枢转轴线后方间隔开的位置处连接在支架之间，用于在支架之间传递枢转运动，弹簧组件32连接在壳体和靠背支架之间，座椅和靠背朝向直立位置。

82. 发明授权

US6128782A Combination clothing/safety harness for fall arresting and rescue from confined spaces 失效
标题翻译：组合衣物/安全带，用于从密闭空间坠落和拯救
公开(公告)号：US6128782A
公开(公告)日：2000-10-10
申请号：US295449
申请日：1999-04-21
申请人： David A. Young , Jonnathan Mark Townsend
发明人： David A. Young , Jonnathan Mark Townsend
IPC分类号： A41D13/00 , A62B35/00 , E04G5/00 , B64D17/00
CPC分类号： A62B35/0018 , A41D13/0007 , A62B35/0037 , E04G5/00 , E04G5/001
摘要： A combination clothing/safety harness for fall arresting and rescue from confined spaces provides the advantages of ease of use, distribution of forces over a wide surface area, protection of the harness portion, and ease of enforcing regulations that the harness be worn. The safety harness may be attached to various articles of clothing, such as a jacket, vest, overalls, or coveralls, so that donning the article of clothing automatically positions the harness for use. The harness may be used by employees working at dangerous heights or in confined spaces, or by hunters using tree stands. Combination clothing/safety harness systems can be made to meet OSHA requirements.
摘要翻译：用于从密闭空间进行坠落和救援的组合衣物/安全带提供了易于使用，在广泛表面区域上的力分配，保护线束部分以及易于执行线束穿戴的规定的优点。安全带可以附接到各种衣物上，例如夹克，背心，工作服或工作服，从而穿戴衣物自动地将线束放置使用。安全带可能由危险高度或密闭空间工作的雇员或使用树桩的猎人使用。组合服装/安全系统可以满足OSHA的要求。

83. 发明授权

US6079933A Hydraulic circuit for an ejector type dump mechanism for articulated trucks and the like 有权
标题翻译：用于铰接式卡车的喷射式倾卸机构的液压回路等
公开(公告)号：US6079933A
公开(公告)日：2000-06-27
申请号：US272274
申请日：1999-03-19
申请人： John P. Moyna , Steven Burnett , Peter F. Prillinger , David A. Young
发明人： John P. Moyna , Steven Burnett , Peter F. Prillinger , David A. Young
IPC分类号： B60P1/00 , F15B15/16
CPC分类号： F15B15/16 , B60P1/006
摘要： A material eject system includes an ejector mounted to a bed of a vehicle which is movable between a rear end and a forward end of the bed for ejecting material from the bed. The ejector is powered by a cylinder having different fluid volumes depending on the direction of motion of the cylinder. A control circuit operates with the ejector motor to automatically move the ejector through eject and return cycles. The control circuit further provides a short repetitive retract and eject cycle at the end of the eject cycle to break loose any material that may be sticking the ejector.
摘要翻译：材料弹出系统包括安装到车辆床的喷射器，其可以在床的后端和前端之间移动，以从床中喷射材料。喷射器由具有不同流体体积的圆柱体驱动，取决于气缸的运动方向。控制电路与喷射器电机一起工作，通过弹出和返回循环自动移动喷射器。控制电路还在弹出循环结束时提供短暂的重复缩回和弹出循环，以松开可能粘附喷射器的任何材料。

84. 外观设计

USD424991S Trailer hitch receiver tube cover 失效
公开(公告)号：USD424991S
公开(公告)日：2000-05-16
申请号：US106039
申请日：1999-06-07
申请人： David A. Young , Jacob S. Belinky
设计人： David A. Young , Jacob S. Belinky

85. 外观设计

USD405744S Trailer hitch receiver tube cover 失效
公开(公告)号：USD405744S
公开(公告)日：1999-02-16
申请号：US085347
申请日：1998-03-20
申请人： David A. Young , Jacob S. Belinky
设计人： David A. Young , Jacob S. Belinky

86. 发明授权

US5845347A Method of manufacturing shower foundation 失效
标题翻译：淋浴底座制造方法
公开(公告)号：US5845347A
公开(公告)日：1998-12-08
申请号：US715601
申请日：1996-09-18
申请人： David A. Young
发明人： David A. Young
IPC分类号： A47K3/00 , A47K3/40 , A47K3/04
CPC分类号： A47K3/40 , A47K3/008
摘要： A method of manufacturing a shower foundation is disclosed. A base including a curb portion is formed by injection molding. A waterproof membrane is sprayed over the base. The membrane includes three vertical extensions which are contiguous with a flat portion of the membrane. A backer layer is placed over the waterproof membrane, the backer layer being made of a flexible sheet material. A drain is formed through the base and is sealed with respect to the backer layer and waterproof membrane. A threshold is made by the addition of a lip formed over the curb portion of the base. A method is also disclosed for installing the shower foundation made by the method of manufacturing. The installing method includes the steps of sliding the shower foundation into a space designated for a shower unit, attaching the waterproof membrane of the shower foundation to studs surrounding the space, installing walls of the shower unit on the base, and securing the shower walls to the studs. Tile may then be directly mounted on the shower walls and base.
摘要翻译：公开了一种制造淋浴基座的方法。通过注射成型形成包括路缘部分的基部。防水膜喷在基座上。膜包括与膜的平坦部分邻接的三个垂直延伸部。支撑层被放置在防水膜上，衬垫层由柔性片材制成。排水通过基座形成，并相对于衬垫层和防水膜密封。通过添加形成在基底的路缘缘部分上的唇缘来形成阈值。还公开了一种用于安装由制造方法制成的淋浴基座的方法。安装方法包括以下步骤：将淋浴基座滑入指定用于淋浴单元的空间中，将淋浴基座的防水膜连接到围绕空间的螺柱上，将淋浴单元的壁安装在基座上，并将淋浴壁固定到螺柱。然后可以将瓦片直接安装在淋浴墙和基座上。

87. 发明授权

US4885888A Insulating non-removable type concrete wall forming structure and device and system for attaching wall coverings thereto 失效
标题翻译：绝缘不可拆卸型混凝土墙壁成型结构及其墙壁附着装置及系统
公开(公告)号：US4885888A
公开(公告)日：1989-12-12
申请号：US120973
申请日：1987-11-16
申请人： David A. Young
发明人： David A. Young
IPC分类号： E04B1/86 , E04B2/86
CPC分类号： E04B1/86 , E04B2/8641 , E04B2002/867
摘要： A synthetic plastic wall tie of variable lengths for use with concrete forms. The tie has a pair of T-shaped end sections at its opposite ends. Each of the T-shaped end sections including a stem having a sufficient thickness for receiving an end of a screw in threaded engagement therewith. The T-shaped end sections have parallel cross pieces at opposite ends of the tie. An intermediate wall tie section connects the T-shaped end sections together. The intermediate wall tie section has a pair of round flange-like water-stops extending radially outwardly out of the intermediate wall tie section and are joined therewith in integral one-piece assembly therewith. The water-stops serve to inhibit water flow axially of the wall tie and through a concrete wall structure where the tie is embedded. The round flange-like water-stops further serve to provide means for locating reinforcing rods extending at right angles to the wall ties when the wall ties are mounted in a concrete form.
摘要翻译：可变长度的合成塑料墙带，用于混凝土形式。领带在其相对端有一对T形端部。每个T形端部部分包括具有足够厚度的杆，用于接收与其螺纹接合的螺钉的端部。 T形端部在连接的相对端处具有平行的横截面。中间壁连结部将T形端部连接在一起。中间壁连接部分具有一对径向向外延伸出中间壁连接部分的圆形法兰状止水塞，并与之连接成一体的整体式组件。防水装置用于阻止水龙头的水流轴向流动，并通过嵌入式系统的混凝土墙壁结构。圆形法兰状止水器进一步用于提供用于定位当墙壁以混凝土形式安装时与墙壁连接件成直角延伸的加强杆的装置。

88. 发明授权

US4866891A Permanent non-removable insulating type concrete wall forming structure 失效
标题翻译：永久不可拆卸绝缘型混凝土墙体成型结构
公开(公告)号：US4866891A
公开(公告)日：1989-09-19
申请号：US121000
申请日：1987-11-16
申请人： David A. Young
发明人： David A. Young
IPC分类号： E04B2/86
CPC分类号： E04B2/8641 , E04B2002/867
摘要： A modular synthetic plastic concrete form structure for forming a concrete wall or free form or an enclosure having a curved corner. One form of the structure includes a pair of modular concrete impervious foamed forming panels each comprised of a series of modular foamed concrete forming sections stacked on top of one another and also disposed in end-to-end relation. The structure further includes a foamed curved corner form structure comprised of a series of arcuately curved corner sections stacked on top of one another providing a radially outer continuous curved corner area for forming a curved concrete corner. The sections each have means on upper and lower edges and at opposite vertical edges of interlocking the section in stacked end-to-end engagement with one another. The panels are positioned in spaced opposed relation. Ties connect the panels in transversely spaced relation and with the panels and the ties being permanently attached with the concrete poured between the panels as a reinforcing and heat insulator.
摘要翻译：用于形成混凝土墙壁或自由形式的模块化合成塑料混凝土结构结构或具有弯曲拐角的外壳。该结构的一种形式包括一对模块化混凝土不渗透的发泡成形板，每个模块化混凝土不透水的发泡成形板均由堆叠在一起而且还以端对端关系设置的一系列模块化的发泡混凝土成形部分组成。该结构进一步包括一个发泡的弯曲角形结构，该结构由一系列弧形弯曲的角部组成，该角部叠置在一起，提供一个用于形成弯曲的混凝土角的径向外连续弯曲的拐角区域。这些部分各自具有在上下边缘和相对的垂直边缘处的装置，其将部分以彼此堆叠的端对端接合互锁。面板以间隔开的相对关系定位。连接板以横向间隔的关系连接，并且面板和连接件永久地连接在作为加强和隔热材料之间浇注在面板之间的混凝土。

89. 发明授权

US4855528A Catalysts and process for oligomerization of olefins with nickel-containing zeolite catalysts 失效
标题翻译：含镍沸石催化剂烯烃低聚的催化剂和方法
公开(公告)号：US4855528A
公开(公告)日：1989-08-08
申请号：US153707
申请日：1988-02-05
申请人： David A. Young , David E. Vaughan , Roy L. Pruett , Mafer E. Tunison
发明人： David A. Young , David E. Vaughan , Roy L. Pruett , Mafer E. Tunison
IPC分类号： B01J29/04 , B01J29/08 , B01J29/14 , B01J29/76 , C07B61/00 , C07C1/00 , C07C2/12 , C07C11/02 , C07C67/00
CPC分类号： C07C2/12 , B01J29/08 , B01J29/14 , B01J29/146 , B01J29/7623 , B01J29/7638 , C07C2529/08
摘要： There are disclosed catalysts and process for oligomerizing C.sub.3 -C.sub.12 olefins in the liquid phase at 50.degree. C.-150.degree. C. in the presence of a nickel containing zeolite catalyst, the zeolite being a Cs or Ba exchanged CSZ-1, high silica ultra-stable faujasite and zeolites isostructural with mazzite.

90. 发明授权

US4851462A Adhesive for bonding cured EPDM rubber containing a crosslinked halogenated butyl rubber 失效
标题翻译：用于粘合含有交联卤化丁基橡胶的固化EPDM橡胶的粘合剂
公开(公告)号：US4851462A
公开(公告)日：1989-07-25
申请号：US146468
申请日：1988-01-21
申请人： Chester T. Chmiel , David A. Young
发明人： Chester T. Chmiel , David A. Young
IPC分类号： C09J115/02 , C09J121/00 , C09J123/28
CPC分类号： C09J123/283
摘要： A solvent based contact adhesive suitable for bonding cured EPDM membranes is disclosed. The adhesive includes a crosslinked halogenated butyl rubber, a low molecular weight, high softening point, thermoplastic aliphatic-type-based hydrocarbon resin and at least one organic solvent employed as a dispersion medium for the crosslinked halogenated butyl rubber and the resin. The disclosed adhesive exhibits superior heat aging and hot water immersion properties which are significant characteristics in roof applications.
摘要翻译：公开了一种适用于粘合固化的EPDM膜的溶剂型接触粘合剂。粘合剂包括交联的卤化丁基橡胶，低分子量，高软化点，热塑性脂族类型烃树脂和用作交联卤化丁基橡胶和树脂的分散介质的至少一种有机溶剂。所公开的粘合剂表现出优异的热老化和热水浸渍性能，这在屋顶应用中是显着特征。

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