公开(公告)号：US20100006724A1

公开(公告)日：2010-01-14

申请号：US12497062

申请日：2009-07-02

申请人： J. Stephen Steury ,  Steven B. Adkins

发明人： J. Stephen Steury ,  Steven B. Adkins

IPC分类号： A47B96/06 ,  A44B21/00 ,  F16M13/00

CPC分类号： A63G9/12 ,  A63G9/00 ,  Y10T24/44017 ,  Y10T403/5761 ,  Y10T403/5766 ,  Y10T403/5786

摘要： A swivel assembly for a tire comprises a clamp assembly adapted to be secured to a header tube, a swivel first member suspended from the clamp to pivot either parallel to or perpendicular to a longitudinal axis of the header tube, a swivel second member which is suspended from the swivel first member to pivot 90° relative to the pivotal motion of the swivel first member, and a swivel third member which can rotate about the swivel second member. The swivel first member is pivotally mounted to the clamp via an upper pivot pin and the second swivel member is pivotally mounted to the swivel first member by a second lower pivot pin. The center-to-center distance between the upper and lower pivot pins is preferably less than about 3″. Additionally, the lower pivot pin can have a diameter that is less than the diameter of the upper pivot pin. Lastly, the swivel assembly can include a tether which extends over the header tube to which the clamp assembly is secured which has opposite ends secured to opposite sides of the lower pivot pin. The tether is sufficiently strong to support the weight of the tire swing, the swivel assembly, and anyone on the tire swing should the swivel assembly catastrophically fail.

摘要翻译： 用于轮胎的旋转组件包括适于固定到集管的夹紧组件，从夹具悬挂的旋转第一构件，其平行于或垂直于集管的纵向轴线枢转;旋转第二构件，其被悬挂 从旋转第一构件相对于旋转第一构件的枢转运动枢转90°，以及能够围绕旋转第二构件旋转的旋转第三构件。 旋转第一构件经由上枢转销枢转地安装到夹具，并且第二旋转构件通过第二下枢转销枢转地安装到旋转第一构件。 上下枢轴销之间的中心距离优选小于3“。 此外，下枢轴销的直径可以小于上枢轴销的直径。 最后，旋转组件可以包括在集管上延伸的系绳，夹具组件被固定到该组合管上，该组件具有固定到下枢转销的相对侧的相对端。 如果旋转组件灾难性地失败，系绳足够坚固以支撑轮胎摆动的重量，旋转组件和轮胎摆动中的任何人。

公开(公告)号：USD360954S

公开(公告)日：1995-08-01

申请号：US17519

申请日：1994-01-14

申请人： Terry Von Parrish

设计人： Terry Von Parrish

公开(公告)号：US4811943A

公开(公告)日：1989-03-14

申请号：US55431

申请日：1987-05-28

申请人： Paul W. Ahrens

发明人： Paul W. Ahrens

IPC分类号： A63G21/10 ,  A63G21/00

CPC分类号： A63G21/10

摘要： A spiral slide includes interconnected bedway sections each of which are hollow and include as an integral part of the section body a sleeve telescopically engaging a ground support post. Fasteners interconnect the end-to-end bedway sections and are disposed on the interior of these sections and are accessible through capped openings. Fasteners may be formed as an integral part of the end wall. A fastener recess may be formed on the bottom side of the bedway section by the bottom wall converging upwardly towards the top wall to form a connecting flange with the fastener recess being between the flange and the bottom wall.

摘要翻译： 螺旋滑动件包括相互连接的通道部分，每个部分都是中空的，并且包括作为部分主体的整体部分，套筒可伸缩地接合地面支撑柱。 紧固件将端对端相互连接，并设置在这些部分的内部，并可通过封盖的开口进入。 紧固件可以形成为端壁的整体部分。 紧固件凹部可以通过底壁向上朝向顶壁形成在床道部分的底侧上，以形成连接凸缘，紧固件凹部位于凸缘和底壁之间。

公开(公告)号：US4447055A

公开(公告)日：1984-05-08

申请号：US398071

申请日：1982-07-14

申请人： Paul W. Ahrens

发明人： Paul W. Ahrens

IPC分类号： A63B9/00 ,  F16B23/00

CPC分类号： A63B9/00 ,  F16B23/0076 ,  Y10S411/903 ,  Y10S411/911

摘要： Playground equipment having wooden timbers includes a plastic fastener with a metal threaded core flushly mounted in the wooden timbers for interconnecting the wooden timbers to associated members of the playground unit. The plastic fastener has one-way tightening means and actuates the metal core by locking engagement with the metal core, thereby preventing disassembly of the playground equipment.

摘要翻译： 具有木质木材的游乐场设备包括塑料紧固件，其中金属螺纹芯嵌入木制木材中，用于将木质木材与操作单元的相关构件相互连接。 塑料紧固件具有单向紧固装置，通过与金属芯锁定接合来致动金属芯，从而防止游乐场设备的拆卸。

公开(公告)号：USD269818S

公开(公告)日：1983-07-19

申请号：US169803

申请日：1980-07-17

申请人： Donald S. Ament

设计人： Donald S. Ament

公开(公告)号：US4393812A

公开(公告)日：1983-07-19

申请号：US267089

申请日：1981-05-26

申请人： Claude W. Ahrens

发明人： Claude W. Ahrens

IPC分类号： A01K1/02

CPC分类号： A01K1/0218

摘要： A farrowing hut structure of non-porous fiberglass material is pivotally connected at one of its ends to one end of a fiberglass floor for being pivoted between lowered and raised positions with the floor and interior of the hut structure being fully exposed to the sun and atmosphere when the hut is in its raised upended position. The hut is divided into a center sow section with pig sections on opposite sides and the floor includes heating elements embedded therein for heating the pig sections. An open top pen enclosure is connected to the hut enclosure at the end opposite the end pivotally connected to the floor. The pen floor and the hut structure in one embodiment is formed from fiber glass while in a second embodiment, the pen floor is concrete and is connected to a waste gutter which receives waste products from the hut structure and pen enclosure due to the hut structure and pen enclosure being placed on an incline sloping toward the waste gutter. A pig feeder may be placed on either end door in the center sow section or in the pig sections on an exterior wall in the proximity of a feed and pig access door for filling the feeder and removing pigs.

摘要翻译： 无孔玻璃纤维材料的分娩结构结构在其一端被枢转地连接到玻璃纤维地板的一端，用于在下降和升高位置之间枢转，同时地板和屋顶结构的内部完全暴露于太阳和大气 当小屋处于升起的位置时。 该小屋被分成具有相对侧的猪部分的中心母猪部分，并且地板包括嵌入其中的加热元件以加热猪部分。 开放的顶部笔盒连接到在与底板枢转连接的端部相反端部处的小屋外壳。 一个实施例中的笔底板和小屋结构由玻璃纤维形成，而在第二实施例中，笔底是混凝土，并且连接到废物槽，由于小屋结构而从小屋结构和钢笔外壳接收废物， 钢笔外壳放置在朝向废槽倾斜的斜面上。 猪饲喂机可以放置在中心母猪段的任一端门上，或放置在饲料和猪门口附近的外壁上的猪部分，用于填充饲养器和移除猪。

公开(公告)号：USD268859S

公开(公告)日：1983-05-03

申请号：US231735

申请日：1981-02-05

申请人： Donald S. Ament ,  Duane S. Ament

设计人： Donald S. Ament ,  Duane S. Ament

公开(公告)号：US4379551A

公开(公告)日：1983-04-12

申请号：US183049

申请日：1980-09-02

申请人： Paul W. Ahrens

发明人： Paul W. Ahrens

IPC分类号： A63G21/00

CPC分类号： A63G21/00

摘要： A tube slide includes a straight metal tube section connected through a radially extending flange to a 90.degree. curved section formed from identical half sections connected together by mating laterally extending flanges being fastened. The curved section is of fiberglass and includes a shingled bed of metal members matingly engaging the top surface of the bottom half section.

摘要翻译： 管滑动件包括通过径向延伸的凸缘连接到90度弯曲部分的直的金属管部分，该弯曲部分由通过紧固的配合的横向延伸的凸缘连接在一起的相同的半部分形成。 弯曲部分是玻璃纤维，并且包括与底部半部分的顶表面配合地接合的金属部件的带状的床。

公开(公告)号：US4369965A

公开(公告)日：1983-01-25

申请号：US195671

申请日：1980-10-09

申请人： Paul W. Ahrens

发明人： Paul W. Ahrens

IPC分类号： A63B9/00 ,  A63G21/00

CPC分类号： A63B9/00 ,  A63B2208/12 ,  A63G21/00

摘要： An A-shaped playground climber is formed from a pair of spaced apart end pieces which include outer peripheral rims having eight flat surfaces. Extension legs extend from the vertical surfaces to the ground and steps bridge adjacent legs and diagonal surfaces of the end pieces to provide steps along each of the legs of the A-shape structure. A tube is received in axial openings in each of the end pieces and a slide extends from the top of one of the end pieces to the ground. A second embodiment is also A-shaped but comprises four pairs of end pieces, three pairs in abutting relationship on the ground with a fourth pair on top of the center pair on the ground. Pairs of extension legs bridge adjacent end pieces to provide continuous legs of the A-shaped structure and steps are provided therealong. A slide on one side of the A-shaped structure extends from the ground to the juncture of the abutting horizontal surfaces of the top and bottom center end pieces.

摘要翻译： 一个A形的游乐场登山者由一对间隔开的端片形成，其包括具有八个平坦表面的外周边缘。 延伸腿从垂直表面延伸到地面，并且跨接端部件的相邻腿部和对角线的台阶，以提供沿着A形结构的每个腿部的台阶。 每个端件中的管子被轴向地开放，并且一个滑块从一个端部件的顶部延伸到地面。 第二实施例也是A形，但是包括四对端件，三对在地面上具有邻接关系，第四对在地面上的中心对的顶部。 一对延伸腿相邻的端部件桥接，以提供A形结构的连续腿和沿着它们提供的步骤。 在A形结构的一侧上的滑动件从地面延伸到顶部和底部中心端件的邻接水平表面的接合处。

公开(公告)号：USD262230S

公开(公告)日：1981-12-08

申请号：US77356

申请日：1979-09-20

申请人： Donald S. Ament ,  Duane S. Ament

设计人： Donald S. Ament ,  Duane S. Ament