公开(公告)号：US5182883A

公开(公告)日：1993-02-02

申请号：US660341

申请日：1991-02-22

申请人： James R. Amberson ,  William C. Ehlert ,  George E. Olson

发明人： James R. Amberson ,  William C. Ehlert ,  George E. Olson

IPC分类号： E04H1/14

CPC分类号： E04H1/14

摘要： A telephone enclosure including curved sidewalls each having an outer panel, an inner panel, an acoustic panel and a body rail assembly. The body rail assembly comprises a plurality of rails, each of which have depending legs to receive the inner panel, outer panel and acoustic insulation panel. The enclosure further includes a back panel having one end mounted to the sidewalls, which together horizontally cover at least 180.degree., leaving an open front access to the enclosure. A support base mounts to another end of the post and a device for receiving a telephone. Further, the enclosure includes a ceiling assembly mounted to the housing assembly. The ceiling assembly includes spaced apart ceiling plates, a ceiling rail arrangement having a plurality of legs defining ceiling panel receiving slots to receive a translucent panel. The ceiling includes a light source to illuminate the translucent panel and the interior of the panel assembly. A shelf mounts to the sidewalls.

摘要翻译： 一种电话机壳体，包括各自具有外板，内板，声学板和主体导轨组件的弯曲侧壁。 车身轨道组件包括多个轨道，每个轨道具有悬垂的腿部以容纳内板，外板和隔音板。 外壳还包括后面板，其一端安装在侧壁上，这些侧面一起水平地覆盖至少180度，留下了对外壳的开放的前部通道。 支撑基座安装到柱子的另一端和用于接收电话的设备。 此外，外壳包括安装到壳体组件的天花板组件。 天花板组件包括间隔开的顶板，天花板导轨装置具有限定天花板接收槽以容纳半透明面板的多个支脚。 天花板包括用于照亮半透明面板和面板组件内部的光源。 搁板安装在侧壁上。

公开(公告)号：USD275348S

公开(公告)日：1984-09-04

申请号：US377618

申请日：1982-05-13

申请人： George E. Olson

设计人： George E. Olson

公开(公告)号：US4436473A

公开(公告)日：1984-03-13

申请号：US365495

申请日：1982-04-05

申请人： George E. Olson

发明人： George E. Olson

IPC分类号： B65G65/46

CPC分类号： B65G65/466 ,  Y10T74/1966 ,  Y10T74/19963

摘要： An improved drive mechanism for rotating a sweep arm in a storage structure that contains a free-flowing stored material. The inner end of the sweep arm is mounted on a turntable that is disposed in the inner end of a radially extending trough in the foundation of the storage structure. The turntable is provided with a pair of spaced, concentric, downwardly extending flanges, and a plurality of ribs connect the upper portions of the spaced flanges. The spaces between the ribs define upwardly diverging passages. A drive pin is positioned beneath each rib and extends between the spaced flanges. The teeth of a drive sprocket are engageable with the drive pins, and rotation of the sprocket acts to rotate the turntable and thus rotate the sweep arm around the structure to dislodge the stored material. As the drive sprocket is rotated, any stored material in the vicinity of the drive pins is extruded upwardly through the passages by the sprocket teeth to prevent possible jamming of the drive mechanism. In addition, the roots of the sprocket teeth are provided with relief and the sprocket teeth are tapered to aid in the removal of the stored material from the drive mechanism.

摘要翻译： 一种改进的驱动机构，用于在包含自由流动的储存材料的存储结构中旋转扫掠臂。 扫掠臂的内端安装在转盘上，该转盘设置在存储结构的基座中的径向延伸槽的内端。 转盘设置有一对间隔开的，同心的向下延伸的凸缘，并且多个肋连接隔开的凸缘的上部。 肋之间的空间限定向上分叉的通道。 驱动销定位在每个肋下方并在间隔开的凸缘之间延伸。 驱动链轮的齿可与驱动销接合，并且链轮的旋转用于使转台旋转，从而使扫掠臂围绕结构旋转以移走所存储的材料。 当驱动链轮旋转时，驱动销附近的任何存储的材料通过链轮向上挤压通过通道，以防止可能的驱动机构卡住。 此外，链轮齿的根部设置有凸起，并且链轮齿是锥形的，以帮助从驱动机构移除存储的材料。

公开(公告)号：US4626161A

公开(公告)日：1986-12-02

申请号：US663771

申请日：1984-10-23

申请人： George E. Olson ,  Jerry F. Nobiling

发明人： George E. Olson ,  Jerry F. Nobiling

IPC分类号： B65G65/46

CPC分类号： B65G65/466

摘要： A pre-assembled turntable mounting unit for a storage structure. The storage structure is mounted on a foundation having a radial trough extending from the center of the structure to the exterior. A pre-assembled turntable mounting unit is disposed in the inner end of the trough at the center of the storage structure. The turntable mounting unit includes a fixed mounting ring which rests on the upper surface of the foundation bordering the trough and a plurality of angle-shaped roller support brackets are supported on the ring. A turntable, which supports the inner end of a rotatable sweep arm, is mounted for rotation on rollers carried by the roller brackets. By removing the anchor bolts the entire turntable mounting unit can be readily removed from the storage structure. The drive transmission that acts to rotate the sweep arm about its axis is mounted in a pre-established position on a platform suspended in the trough from the turntable mounting ring.

摘要翻译： 一种用于存储结构的预组装转盘安装单元。 存储结构安装在具有从结构的中心延伸到外部的径向槽的基础上。 预先组装的转台安装单元设置在存储结构中心的槽的内端。 转盘安装单元包括固定的安装环，该安装环位于与槽接合的基座的上表面上，并且多个角形的辊支撑支架支撑在环上。 支撑可旋转扫掠臂的内端的转盘被安装成用于在由滚子支架承载的滚子上旋转。 通过移除锚固螺栓，整个转盘安装单元可以容易地从存储结构中移除。 用于使扫掠臂围绕其轴线旋转的驱动传动装置安装在从转台安装环悬挂在槽中的平台上的预先建立的位置。

公开(公告)号：US4386695A

公开(公告)日：1983-06-07

申请号：US205461

申请日：1980-11-10

申请人： George E. Olson

发明人： George E. Olson

IPC分类号： B65G33/26 ,  B65G65/46 ,  B65G33/24

CPC分类号： B65G65/466 ,  B65G33/265

摘要： A sweep arm construction for a bottom unloading mechanism used to unload generally free flowing material from a silo or storage structure. The sweep arm is mounted to rotate about the center of the silo and undercut the stored material and convey it to the center of the silo where it is delivered to a discharge auger that operates in a radially extending trough in the silo foundation. The sweep auger is composed of a series of shaft sections of different diameters with the innermost shaft section having the largest diameter. A helical flight is associated with each shaft section and the flight on each shaft section has a progressively increasing radial depth in a direction toward the inner end of the sweep arm to provide a uniformly increasing rate of delivery to the auger.

摘要翻译： 用于底部卸载机构的扫掠臂结构，用于从筒仓或储存结构中卸载通常自由流动的材料。 扫掠臂安装成围绕料仓的中心旋转并且将存储的材料切割并将其输送到料仓的中心，在其中输送到在筒仓基座中在径向延伸的槽中操作的排出螺旋推运器。 吹扫螺旋钻由一系列不同直径的轴部分组成，最内轴部分具有最大的直径。 螺旋飞行与每个轴部分相关联，并且每个轴部分上的飞行在朝向扫掠臂的内端的方向上具有逐渐增加的径向深度，以提供向螺旋钻的均匀增加的传送速率。

公开(公告)号：US3962925A

公开(公告)日：1976-06-15

申请号：US531042

申请日：1974-12-09

申请人： George E. Olson

发明人： George E. Olson

IPC分类号： A01F25/20 ,  F16H31/00 ,  F16H27/02

CPC分类号： A01F25/2018 ,  F16H31/004 ,  Y10T74/1556

摘要： A push arm assembly for eccentrically operating a ratchet gear by means of a driving pawl to rotate an unloader arm in the bottom of a silo or the like. Directional change of the driving pawl is accomplished by withdrawing the driving pawl into its housing and rotating it 180.degree. and then releasing it to place the pawl in engagement with the ratchet to drive the latter in the predetermined forward or reverse rotation. The driving pawl also can then be rotated 90.degree. into a position out of engagement with the ratchet when rotation of the unloader arm is not desired. A holding pawl is also employed in conjunction with the driving pawl to restrain the ratchet during the period of oscillation when the driving pawl disengages the ratchet and recedes to engage the next tooth on the ratchet. Directional change of the holding pawl and disengagement from the ratchet is accomplished in the same manner as the driving pawl.

摘要翻译： 一种推臂组件，用于通过驱动爪使棘轮旋转，以使筒仓等的底部中的卸载臂旋转。 驱动爪的方向变化是通过将驱动棘爪推回到其壳体中并将其旋转180度，然后将其释放以将棘爪与棘轮接合以在预定的正向或反向旋转中驱动棘爪。 然后，当不需要卸载臂的旋转时，驱动爪也可以旋转90°到与棘轮啮合的位置。 当驱动棘爪脱离棘轮并且后退以与棘轮上的下一个齿接合时，保持棘爪也与驱动爪结合使用以在振荡期间约束棘轮。 以与驱动爪相同的方式实现保持爪的定向变化和与棘轮的脱离接合。

公开(公告)号：US4487088A

公开(公告)日：1984-12-11

申请号：US362920

申请日：1982-03-29

申请人： George E. Olson

发明人： George E. Olson

IPC分类号： F16H55/30 ,  F16H55/17 ,  F16H55/06 ,  F16H55/08

CPC分类号： F16H55/30 ,  Y10T74/19963 ,  Y10T74/19972

摘要： A sprocket construction for a zero caternary chain. In a zero caternary chain, a tensioning system is utilized to prevent caternary or slack in the chain and as a result of the high degree of tensioning, the bushings of the chain ride against the roots of the sprocket teeth. To prevent erosion of the sprocket teeth and bushings, the root diameter is modified to provide an enlarged operating pitch diameter for a predetermined increase in pitch length of the link. The pitch line clearance is enlarged so that it is equal to 2% to 25% of the working pitch diameter and produces a pressure angle of 20.degree. to 40.degree..

摘要翻译： 一个零链中的链轮结构。 在零中世纪的链条中，使用张紧系统来防止链条中的中间或松弛，并且由于高度张紧的结果，链条的衬套抵靠链轮齿的根部。 为了防止链轮齿和衬套的侵蚀，修改根直径​​以提供扩大的工作节圆直径，以便预定的连杆节距增加。 节距线间隙扩大为等于工作节圆直径的2％至25％，并产生20°至40°的压力角。

公开(公告)号：US4437806A

公开(公告)日：1984-03-20

申请号：US424414

申请日：1982-09-27

申请人： George E. Olson

发明人： George E. Olson

IPC分类号： B65G33/26 ,  B65G65/46

CPC分类号： B65G65/466 ,  B65G33/265

摘要： An overload mechanism for the drive system of a bottom silo unloader. The silo unloader includes a sweep arm mounted to rotate about the center of the silo and operable to dislodge stored material and convey the dislodged material to a delivery trough formed in the foundation. An overload mechanism is incorporated in the drive system for rotating the sweep arm about the silo, and the overload mechanism includes a drive pawl operably connected to a drive member of the drive system and disposed to be driven in a reciprocating path. A rotatable ratchet having a series of teeth is mounted to be engaged by the interruption drive pawl and engagement of the ratchet teeth by the drive pawl will incrementally rotate the ratchet in one direction. In addition, a holding pawl is engaged with the ratchet teeth to prevent rotation of the ratchet in the opposite direction. The ratchet is mounted on one end of a shaft and a sprocket is connected to the other end of the shaft and is located at the center of the silo. The sprocket in turn is engageable with a turntable, and the inner end of the sweep arm is mounted on the turntable and disposed to rotate with the turntable about the axis of the silo. A resilient member, such as a spring, interconnects the drive pawl and the drive member so that interruption of the rotation of the sweep arm due to engagement of the sweep arm with a densely packed area of stored material will cause compression of said resilient member and enable the drive pawl to move in its reciprocating path without corresponding rotation of the ratchet. This action permits the sweep arm to oscillate and back away from the densely packed area.

摘要翻译： 底部筒仓卸载机的驱动系统的过载机构。 筒仓卸料机包括一个安装在围绕筒仓中心旋转的扫掠臂，可操作地移走储存的材料并将移出的材料输送到形成在基础中的输送槽。 一个过载机构被结合在驱动系统中，用于围绕筒仓旋转扫掠臂，并且过载机构包括可操作地连接到驱动系统的驱动构件并设置成以往复路径驱动的驱动爪。 具有一系列齿的可旋转棘轮被安装成被中断驱动棘爪接合，并且通过驱动爪的棘轮齿的啮合将沿一个方向递增地旋转棘轮。 此外，保持棘爪与棘轮齿接合以防止棘轮沿相反方向旋转。 棘轮安装在轴的一端，链轮连接到轴的另一端并且位于料仓的中心。 链轮依次与转盘啮合，并且扫掠臂的内端安装在转台上并且设置成随着转台围绕筒仓的轴线旋转。 诸如弹簧的弹性构件将驱动棘爪和驱动构件相互连接，使得由于扫掠臂与密集堆积的存储材料区域的接合而导致的扫掠臂的旋转中断将导致所述弹性构件的压缩和 使得驱动爪能够在其往复运动路径中移动而不会相应地旋转棘轮。 该动作允许扫掠臂摆动并远离密集地区。

公开(公告)号：US4426187A

公开(公告)日：1984-01-17

申请号：US424415

申请日：1982-09-27

申请人： George E. Olson

发明人： George E. Olson

IPC分类号： B65G33/26 ,  B65G65/46

CPC分类号： B65G33/265 ,  B65G65/466

摘要： A drive mechanism for rotating the sweep arm of a bottom silo unloader. The silo, which contains a stored material, is mounted on a foundation and a trough is located in the foundation and extends from the center of the silo to the exterior. A sweep arm is mounted for rotation with respect to the center of the silo and acts to dislodge stored material and convey the dislodged material to the trough where a discharge conveyor mounted in the trough conveys the dislodged material to the exterior of the silo. The drive mechanism for rotating the sweep arm about the silo includes a drive shaft extending within the trough, and the inner end of the drive shaft carries a sprocket which is engageable with a plurality of circumferentially spaced drive pins mounted on a turntable that carries the inner end of the sweep arm. Rotation of the sprocket will correspondingly rotate the turntable and sweep arm about the center of the silo. The turntable is provided with a plurality of holes which are located between the drive pins so that the teeth of the drive sprocket will force the stored material lodged between the drive pins upwardly through the holes to thereby clean the area between the drive pins and prevent jamming of the drive mechanism.

摘要翻译： 用于旋转底部筒仓卸料机的扫掠臂的驱动机构。 包含存储材料的料仓安装在基础上，槽位于基座中并从料仓的中心延伸到外部。 扫掠臂被安装成相对于料仓的中心旋转，并用于驱除储存的材料并将移动的材料输送到槽，其中安装在槽中的排出输送器将移动的材料传送到料仓的外部。 用于围绕料仓旋转扫掠臂的驱动机构包括在槽内延伸的驱动轴，并且驱动轴的内端承载链轮，该链轮可与安装在转盘上的多个周向间隔开的驱动销接合，该转盘承载内 扫臂的末端。 链轮的旋转将相应地转动转盘和扫掠臂围绕筒仓的中心。 转盘设置有位于驱动销之间的多个孔，使得驱动链轮的齿将通过孔向上推动存储在驱动销之间的材料，从而清洁驱动销之间的区域并防止卡住 的驱动机构。

公开(公告)号：US4198042A

公开(公告)日：1980-04-15

申请号：US861307

申请日：1977-12-16

申请人： George E. Olson

发明人： George E. Olson

IPC分类号： E01C13/04 ,  E04B5/10 ,  E04D3/30 ,  E04D3/36 ,  E04B5/43

CPC分类号： E04D3/36 ,  E01C13/04 ,  E04B5/10 ,  E04D3/30 ,  Y10T403/7141

摘要： The deck of a paddle tennis court includes a plurality of extruded aluminum members each having a horizontal playing surface and a pair of base legs each having a foot section with an outwardly facing wedge-shaped edge. The upper deck section is attached to the I beam superstructure underneath by a plurality of clamps. A double clamp is employed from above to bridge the foot portions of the upper deck sections. The double clamps are connected by a threaded bolt and nut combination to single clamps which are attachable to the wedge-shaped edges of the transverse underlying I beams. The construction of the double clamps is such that the upper deck sections are separated from each other by a predetermined gap suffficient to allow acces to the space between the deck plates. Each court also includes a spring-loaded sidewall and a diagonal external support which is connected to one of the extended underlying I beams. The structure described is relatively inexpensive to manufacture, simple to erect and easy to maintain.

摘要翻译： 桨式网球场的甲板包括多个挤压的铝构件，每个具有水平的游戏表面和一对底脚，每个底脚具有一个具有朝外的楔形边缘的脚部分。 上甲板部分通过多个夹具附接到下面的I梁上部结构。 从上方采用双夹具来桥接上甲板部分的脚部。 双夹具通过螺栓和螺母组合连接到单个夹具，其可附接到横向下面的I梁的楔形边缘。 双夹具的构造使得上甲板部分彼此分开预定的间隙，以允许进入甲板间的空间。 每个法院还包括弹簧加载的侧壁和对角的外部支撑件，其连接到延伸的下面的一个横梁之一。 所描述的结构相对便宜，制造简便，易于维护。