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1. 发明授权

US4723352A Method of applying and removing fluid actuated nut 失效
标题翻译：施加和去除流体驱动螺母的方法
公开(公告)号：US4723352A
公开(公告)日：1988-02-09
申请号：US67308
申请日：1987-06-29
申请人： James D. Connolly , Darrel Huff
发明人： James D. Connolly , Darrel Huff
IPC分类号： B25B29/02 , F16B31/04 , B23P19/06
CPC分类号： F16B31/04 , B25B29/02 , Y10T29/49863 , Y10T29/49883 , Y10T29/49963
摘要： A method of applying and removing a fluid actuated nut, the nut having a cylindrical casing engageable at an inner end with a base, the casing containing a coaxial relatively axially shiftable plunger having an inwardly opening partial central bore for threadedly receiving a shank of a bolt, a compression spring acting outwardly on the plunger and inwardly against the casing, and a fluid pressure chamber outwardly of the piston, the nut being applied by screwing the piston onto the bolt shank to the point of engagement of the inner end of the casing with the base and tightened by sequentially compressing the spring by fluid injected under pressure in the fluid chamber for shifting the casing away from the base, turning the casing to reengage the base and releasing the fluid pressure to expand the spring, and repeating the sequence as necessary to produce the desired tensile and/or compressive force, the nut being removed by applying fluid pressure to advance the piston for compressing the spring and disengaging the casing from the base and then unscrewing the piston from the bolt.
摘要翻译：一种施加和去除流体致动的螺母的方法，所述螺母具有可在内端与基座接合的圆柱形壳体，所述壳体包含具有向内开口的部分中心孔的同轴相对轴向移动的柱塞，用于螺纹地接收螺栓的柄部，在柱塞上向外作用并向内抵靠壳体的压缩弹簧，以及在活塞外部的流体压力室，螺母通过将活塞拧到螺栓柄上而被施加到壳体内端的接合点与底座并通过在流体室中在压力下注入的流体顺序地压缩弹簧而被紧固，用于将壳体从基座移开，使壳体重新接合底座并释放流体压力以使弹簧膨胀并根据需要重复该顺序以产生期望的拉伸和/或压缩力，通过施加流体压力来移除螺母，以使活塞前进以进行压缩弹簧并将壳体与基座分离，然后将活塞从螺栓上旋下。

2. 发明授权

US4840728A Vibrating screening apparatus 失效
标题翻译：振动筛分仪
公开(公告)号：US4840728A
公开(公告)日：1989-06-20
申请号：US167636
申请日：1988-03-14
申请人： James D. Connolly , Darrel Huff
发明人： James D. Connolly , Darrel Huff
IPC分类号： B07B1/46
CPC分类号： B07B1/46
摘要： Vibrating screening apparatus in which one or more screen panels are supported between spring-mounted side plates on crosstubes and the several parts of the apparatus are connected primarily by bolting, the crosstubes by U-bolt and tube saddle clamps to framing for attaching the screen panels to the apparatus, the bolted connections by avoiding initial and residual stress and yielding as needed to operational stress imposed by vibrating mechanism of the apparatus, not only enabling the apparatus to operate for extended periods without fracture of parts but, should a fracture occur, permitting and facilitating selective removal of the fractured part for repair or replacement.
摘要翻译：振动筛选装置，其中一个或多个屏幕面板被支撑在交叉管上的弹簧安装的侧板之间，并且装置的几个部分主要通过螺栓连接，通过U型螺栓和管状鞍形夹具将交叉管连接到用于附接屏幕面板的框架通过避免初始和残余应力以及根据设备的振动机构施加的操作应力而产生的螺栓连接，不仅使设备能够长时间运行而没有部件断裂，而且如果出现断裂，允许并且有助于选择性地去除破裂部件以进行修理或更换。

3. 发明授权

US4725176A Fluid actuated nut 失效
标题翻译：流体驱动螺母
公开(公告)号：US4725176A
公开(公告)日：1988-02-16
申请号：US748479
申请日：1985-06-25
申请人： James D. Connolly , Darrel Huff
发明人： James D. Connolly , Darrel Huff
IPC分类号： B25B29/02 , F16B31/04 , F16B37/00
CPC分类号： F16B31/04 , B25B29/02 , Y10S411/01
摘要： A fluid actuated nut having a cylindrical casing engageable at an inner end with a base, the casing containing a coaxial relatively axially shiftable plunger having an inwardly opening partial central bore for threadedly receiving a shank of a bolt, a compression spring acting outwardly on the plunger and inwardly against the casing, and a fluid pressure chamber in the casing outwardly of the piston, the nut being applied by screwing the piston onto the bolt shank to the point of engagement of the inner end of the casing with the base and tightened by sequentially compressing the spring by fluid injected under pressure in the fluid chamber for shifting the casing away from the base, turning the casing to reengage the base and releasing the fluid pressure to expand the spring, and repeating the sequence as necessary to produce the desired tensile and/or compressive force, the nut being loosened by applying fluid pressure to advance the plunger for compressing the spring and disengaging the casing from the base.
摘要翻译：具有圆柱形壳体的流体致动螺母具有可在内端与基座接合的壳体，所述壳体包含具有向内开口的部分中心孔的同轴相对轴向移动的柱塞，用于螺纹地接收螺栓的柄部，在柱塞上向外作用的压缩弹簧并且向内抵靠壳体，以及在壳体中的活塞外部的流体压力室，螺母通过将活塞拧到螺栓柄上而被施加到壳体的内端与基座的接合点并且被顺序地紧固通过在流体室内压力下注入的流体来压缩弹簧，用于将壳体从基座移开，转动壳体以重新接合基座并释放流体压力以使弹簧膨胀，并根据需要重复该顺序以产生所需的拉伸和 /或压缩力，通过施加流体压力使螺母松动以推动柱塞以压缩弹簧并脱开从底座的套管。

4. 发明授权

US4928551A Vibrating mechanism 失效
标题翻译：振动机构
公开(公告)号：US4928551A
公开(公告)日：1990-05-29
申请号：US172252
申请日：1988-03-23
申请人： James D. Connelly , Darrel Huff
发明人： James D. Connelly , Darrel Huff
IPC分类号： B06B1/16 , B07B1/42 , F16C33/66
CPC分类号： F16C33/6659 , B06B1/166 , B07B1/42 , F16C33/664 , Y10T74/2186
摘要： Mechanism for vibrating frame-mounted screen panels having a housing containing integeared drive and driven shafts to which are keyed interfitting counterweights and which are journaled at opposite end portions in laterally spaced pairs of spherical roller bearings seated in correspondingly spaced pairs of cylindrical sockets in opposite sides of the housing, and an individual oil reservoir for each socket bounded inwardly by a crescent-shaped flange for maintaining oil therein at a level for wettig rollers of a bearing therein, the reservoirs being fed during operation of the mechanism by oil splashed by the rotating counterweights from a pool in a sump in the bottom of the housing.
摘要翻译：振动框架式屏幕面板的机构，其具有包含整体驱动和从动轴的壳体，所述壳体具有相互配合的配重，并且在相对端部的相对端部处轴向间隔开的对置的对置的对置的对准的滚子轴承对中，该对调心滚子轴承位于相对侧的相应间隔开的一对圆柱形插孔中以及用于每个插座的独立储油器，其通过新月形凸缘向内限定，用于将其中的油保持在其中的轴承湿润辊的水平面上，储存器在机构运行期间被旋转的油溅送在池底部的一个池中的配重在住房的底部。

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