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1. 发明申请

US20080289905A1 Retrieval and fall arrest system for manhole applications 审中-公开
标题翻译：人孔应用检索和坠落拦截系统
公开(公告)号：US20080289905A1
公开(公告)日：2008-11-27
申请号：US12151018
申请日：2008-05-02
申请人： Bradley A. Pelsue , Edward J. Inman , Timothy G. Peters , Christopher J. Duke , Mark R. Niksic
发明人： Bradley A. Pelsue , Edward J. Inman , Timothy G. Peters , Christopher J. Duke , Mark R. Niksic
IPC分类号： A62B1/08
CPC分类号： A62B1/04 , E02D29/122 , E02D29/127
摘要： A foldable hoist, fall-arrest and recovery system to be used in connection with a rectangular manhole guard having vertical posts at four corners of the guard including an upper structure having four elongated support members forming a pyramid shaped structure with the base of each of the support members being securely mounted to the top of a post on the manhole guard and the other ends of the support members being pivotally connected to an apex so that the upper structure can be folded for storage and shipment when disconnected from the base and means connected at the apex for raising and lowering workers and/or cargo into and out of the manhole or for arresting the fall or recovering a worker.
摘要翻译：一种可折叠起重机，防坠落和回收系统，用于与矩形井下防护装置相连，在卫兵的四个角落处具有垂直立柱，包括具有四个细长支撑构件的上部结构，所述四个细长支撑构件形成金字塔形结构，支撑构件被牢固地安装到人孔护罩上的柱的顶部，并且支撑构件的另一端枢转地连接到顶点，使得上部结构可以被折叠以便在与基座断开连接时被存储和运输，并且连接在提高和降低工作人员和/或货物进出人孔的最高点，或者是为了逮捕或者追回工人。

2. 发明授权

US4941499A Ground tent with external frame and improved subframe therefor 失效
标题翻译：具有外框的地面帐篷和改进的子框架
公开(公告)号：US4941499A
公开(公告)日：1990-07-17
申请号：US332791
申请日：1989-04-03
申请人： Bradley A. Pelsue , Mark R. Niksic
发明人： Bradley A. Pelsue , Mark R. Niksic
IPC分类号： E04H15/42 , E04H15/48
CPC分类号： E04H15/48 , E04H15/42 , Y10S135/913 , Y10T403/32336 , Y10T403/343
摘要： A tenting structure with two angularly related sidewalls forming a roof and having at least one collapsible frame for externally supporting each of the sidewalls and where the frame includes a hub radially carrying a plurality of flexible struts whose distal ends are secured in external pockets positioned around the edges of each of the sidewalls and where the frame is sized and dimensioned in respect to the sidewalls that the frame members take on a compression induced dish shaped outward bow. The hub includes a plurality of pivotal strut mounting sockets which rotate about their pivotal axis to a discrete splayed position and to a definitive stowed position.
摘要翻译：具有两个角度相关的侧壁形成屋顶并具有用于外部支撑每个侧壁的至少一个可折叠框架的帐篷结构，并且所述框架包括径向承载多个柔性支柱的轮毂，所述多个柔性支柱的远端固定在围绕每个侧壁的边缘和框架的尺寸和尺寸相对于框架构件承受压缩诱导的碟形向外弓形的侧壁的边缘。轮毂包括多个枢转支柱安装座，其绕其枢转轴线旋转到离散的张开位置并且到达确定的收起位置。

3. 发明授权

US4285269A Portable ventilating apparatus for purging underground installations and the like 失效
标题翻译：用于清洗地下装置的便携式通风装置等
公开(公告)号：US4285269A
公开(公告)日：1981-08-25
申请号：US886048
申请日：1978-03-13
申请人： Bradley A. Pelsue , Allan E. Beavers
发明人： Bradley A. Pelsue , Allan E. Beavers
IPC分类号： F24F7/06 , E03F5/08 , F24F13/00
CPC分类号： E03F5/08
摘要： This invention relates to a portable ventilating apparatus particularly well suited for use in purging underground installations characterized by a collar having a deflector atop thereof mountable within an entryway on the surface leading below ground, a duct hanging from the underside of the collar extendable well down into the area to be ventilated in spaced relation to the entryway so as to leave an annular exhaust passage therebetween, a tapered nozzle supported within the mouth of the collar cooperating with the deflector to define an annular air intake passage, and a blower mounted within the nozzle for directing a stream of air down the duct, said blower and nozzle cooperating to inspirate clean air into the duct through the air intake passage and using it to force any foul air out through the exhaust opening across the deflector which disperses it and thus prevents the latter from being returned underground.
摘要翻译：本发明涉及一种特别适合用于清洗地下装置的便携式通风装置，其特征在于，该套管具有一顶部，其顶部可安装在位于地面以下的表面上的入口内的导流板，从该套环的下侧悬挂的管道能够容易地伸入要通风的区域与入口通道间隔开，以便在它们之间留下环形排气通道;支撑在套环口内的锥形喷嘴，与偏转器配合，以限定环形进气通道，以及安装在喷嘴内的鼓风机用于将空气流引导到管道上，所述鼓风机和喷嘴协作以通过进气通道吸引清洁的空气进入管道，并使用它来迫使任何污浊的空气通过穿过偏转器的排气口排出，从而防止后者从地下回来。

4. 发明授权

US4108143A Forced air heater blower 失效
标题翻译：强制风机
公开(公告)号：US4108143A
公开(公告)日：1978-08-22
申请号：US789104
申请日：1977-04-20
申请人： Bradley A. Pelsue , Allan E. Beavers
发明人： Bradley A. Pelsue , Allan E. Beavers
IPC分类号： F24H3/06
CPC分类号： F24H3/065
摘要： This invention relates to a skid-mounted portable heater blower unit for use on the surface to supply high temperature hot air to subsurface installations for the purpose of shrinking heat shrinkable sleeves around splices or other repairs made in underground cable, such heater being characterized by a serially-ducted preheater which draws ambient air in from the outside and warms it by passing it through the ducts back and forth four times in heat exchange relation to the hot products of combustion exiting the unit along the outside of an internal combination combustion chamber and final stage heat exchanger. The preheated air from the final pass through the preheater enters the secondary stage heat exchanger and follows a helical path around the outside of the combustion chamber while flowing in concurrent relation to the flame inside thereof and countercurrently to the products of combustion exiting around the outside. The air thus heated is preferably given one last charge of heat by passing it in heat exchange relation to the hot gaseous products of combustion just as they leave the combustion chamber and begin their migration along the outside of the secondary stage heat exchanger.
摘要翻译：本发明涉及一种用于表面上的用于将表面上的高温热空气供应给地下装置的装有滑移装置的便携式加热器鼓风机组件，其目的是为了在地下电缆制造的接头或其它维修周围收缩热收缩套筒，其特征在于：串联式预热器，其从外部吸入环境空气并使其通过与来自内部组合燃烧室的外部离开单元的燃烧热产物热交换相关联地通过管道来进行四次加热，并且最终阶段式热交换器。来自最终通过预热器的预热空气进入二级热交换器，并且沿着与燃烧室外部相邻的螺旋路径，同时与其内部的火焰并流并且与在外部离开的燃烧产物逆流流动。如此加热的空气优选地通过使其与热的气态燃烧产物的热交换关系传递给其最后一个加热量，就像它们离开燃烧室并开始其沿着次级热交换器的外部迁移一样。

5. 发明申请

US20090084420A1 Shelter for protecting installers of fiber optic cable 审中-公开
标题翻译：保护光缆安装人员的住所
公开(公告)号：US20090084420A1
公开(公告)日：2009-04-02
申请号：US12286624
申请日：2008-10-01
申请人： Bradley A. Pelsue
发明人： Bradley A. Pelsue
IPC分类号： E04H15/02 , E04H15/36 , E04H15/44
CPC分类号： E04H15/48
摘要： An integrated, foldable shelter for protecting a worker engaged in installing fiber optic connections on the exterior of a house or other structure comprising two foldable sides that are joined directly to one another at one point of a triangular-shaped roof of the shelter at one end to form an inverted “V” shape cross-section and the sides being indirectly joined at opposite corners of the roof at the other end of the shelter to form a generally trapezoidal (e.g., rectangular) cross-section at that end. The end with the trapezoidal cross-section has a retractable, i.e., rollup, door that can be opened when placed against the wall of the structure adjacent the working area, thereby enabling the worker to access the working area on the exterior wall of the structure while providing protection against the elements.
摘要翻译：一个集成的折叠式遮蔽物，用于保护从事在房屋或其他结构的外部设置光纤连接的工人，其中包括两个可折叠的侧面，该两个可折叠的边在一端处于避难所的三角形屋顶的一个点处以形成倒置的“V”形横截面，并且这些侧面在屋顶的另一端的相对角处被间接连接，以在该端部处形成大致梯形（例如矩形）的横截面。具有梯形横截面的端部具有可缩回的，即，卷起的门，当相对于工作区域靠近结构的壁放置时可以打开，从而使工人能够进入结构的外壁上的工作区域同时提供对元素的保护。

6. 发明授权

US5655340A Stable open-sided shelter 失效
标题翻译：稳定的开放式避难所
公开(公告)号：US5655340A
公开(公告)日：1997-08-12
申请号：US340042
申请日：1994-11-14
申请人： Bradley A. Pelsue
发明人： Bradley A. Pelsue
IPC分类号： E04H15/48 , E04H15/50 , E04H15/58 , E04B7/16
CPC分类号： E04H15/50 , E04H15/48 , E04H15/58
摘要： The invention relates to a stable tent or shelter, particularly an open sided shelter, such as a hospitality test, comprising a roof and supporting legs. The roof has at least one frame for supporting a covering, the frame being provided with at least one hub and with stiff struts, the struts being hingably connected to the hub, in a plane perpendicular to the hub, and being hingable relative to the hub beyond a dead-center position, the struts being connected at their free ends with the perimeter of the covering. The shelter is characterized by a tensioning cord, for applying force to the free end of the struts in a direction perpendicular to the length of the strut and toward the center-line passing through the hub and for simultaneously connecting the free end of the roof strut, a leg associated with the strut and a roof skirt extending between adjacent struts, all of which cooperate to stabilize the shelter.
摘要翻译：本发明涉及一种稳定的帐篷或庇护所，特别是开放式的庇护所，如招待费测试，包括屋顶和支撑腿。屋顶具有至少一个用于支撑覆盖物的框架，框架设置有至少一个轮毂并且具有刚性支柱，所述支柱在垂直于轮毂的平面中可铰接地连接到轮毂，并且可相对于轮毂铰接超过死中心位置，支柱在其自由端与覆盖物的周边连接。避难所的特征在于张紧绳索，用于在垂直于支柱的长度的方向上向支柱的自由端施加力并且朝着穿过轮毂的中心线施加力，并且同时连接屋顶支柱的自由端，与支柱相关联的腿部和在相邻支柱之间延伸的屋顶裙部，所有这些支架都协作以稳定住房。

7. 发明授权

US4207685A Air distribution sheath 失效
标题翻译：空气分配护套
公开(公告)号：US4207685A
公开(公告)日：1980-06-17
申请号：US907048
申请日：1978-05-18
申请人： Bradley A. Pelsue , Allan E. Beavers
发明人： Bradley A. Pelsue , Allan E. Beavers
IPC分类号： F26B9/00 , F26B25/14
CPC分类号： F26B9/006
摘要： This invention relates to a heat-resistant air-distributing sheath foldable into encircling relation about a section of damaged cable or the like encased in a heat-shrinkable sleeve, said sheath being characterized by a tangentially-directed tubular inlet connectable to a source of forced hot air, cooperating pairs of arcuate rigid ribs housed within circumferential pockets adjacent opposite ends of said sheath movable from an open cable-receiving position into a closed cable-encircling one, means depending from said sheath for tying or otherwise hanging same from an overhead support, flexible tubular cuffs at opposite ends equipped with drawstrings for regulating the size of the openings through which the air exits the sheath, and a deflector at the point where the air enters the sheath effective to direct the airflow in a helical path towards the opposite open ends thereof.
摘要翻译：本发明涉及一种耐热分布护套，其可折叠成围绕一部分被包裹在可热收缩的套筒中的损坏的电缆等的环绕关系，所述护套的特征在于：切向导向的管状入口可连接到强制源热空气，配合的弓形刚性肋，其容纳在邻近所述护套的相对端的周向凹槽内，可从打开的电缆接收位置移动到封闭的电缆环绕的圆周凹坑中，从所述护套悬挂的装置，用于将其从顶架支撑在相对端的柔性管状袖口装备有用于调节空气离开护套的开口的尺寸的束带，以及空气进入护套的点处的偏转器，其有效地将气流引向螺旋形路径朝向相对的开口其端部。

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