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公开(公告)号:US4866893A
公开(公告)日:1989-09-19
申请号:US178563
申请日:1988-04-07
申请人: Henry J. McGinnis
发明人: Henry J. McGinnis
CPC分类号: E04H12/18 , H01Q1/1235
摘要: An extensible mast is shown which is erected from a portable base having a plurality of tape reels mounted thereon. The tape reels are angularly oriented on the base with respect to a common, vertical axis, and each of the tape reels is adapted to receive a resilient metal tape having longitudinal edges for winding and unwinding the tape. A plurality of guide rollers on the base receive the respective longitudinal edges of the metal tapes and orient the tapes whereby the tapes are fed upwardly in plane parallel to the vertical axis and at an angle to each other to form a rigid structure. A geared winding mechanism is located above the guide rollers and includes a plurality of rotatable windings which rotate about the vertical axis and wrap and wrap material about the rigid structure to reinforce the structure as it is being erected.
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公开(公告)号:US4637192A
公开(公告)日:1987-01-20
申请号:US747417
申请日:1985-06-21
申请人: Wendell E. Brown
发明人: Wendell E. Brown
IPC分类号: E04H12/18
CPC分类号: E04H12/18
摘要: A support structure having any number of sides from three to round that includes a lattice structure formed from a flat plate assemblage of components preferably constructed by appropriately cutting slots at intervals in a flat plate so as to form corner and intermediate gusset plates with connected braces, which braces are then each preferably bent along their longitudinally axis into angle braces, the groups of corner and intermediate gusset plates and braces making up sections or tiers of the lattice structure, the tiers nesting alongside on another, such that, when the structure is erected by lifting or elevating the center thereof, the angle braces bent at their joints with the gusset plates telescoping the assemblage into a three dimensional longitudinally tapered structure. The structure is then supported at corners of each tier between vertical legs that connect at intervals to the corner gusset plates of each tier of the tapered structure. Alternatively, the joints between the gusset plates and braces can be upset for a permanent structure or can be hinge couplings where the structure is intended to be later collapsed back to its original flat state for movement and subsequent reassembly.Additionally, a practice of the present invention can include forming a truss lattice structure by also slotting a rectangular flat plate to form interconnected gusset plates and braces, which braces are then cold formed into angle braces, and the truss lattice structure is erected by pulling apart the opposite rectangular plate ends, the braces bending at their upset joints to the gusset plates, with supports then secured at intervals to outside or edge gusset plates to form a truss.
摘要翻译: 具有从三到圆的任何数量的侧面的支撑结构包括由平板组合形成的格子结构,所述平板组合优选地通过在平板中间隔适当地切割槽而构成,以形成具有连接的支架的角部和中间角撑板, 然后,每个支架各自优选地沿着它们的纵向轴线弯曲成角撑架,角组和中间角撑板组和支架组成格子结构的一部分或多个层,层叠在另一个上,使得当该结构竖立时 通过提升或升高其中心,角撑杆在其关节处弯曲,角撑板将组合件伸缩成三维纵向锥形结构。 然后,该结构被支撑在每个层的每个角落的垂直腿之间,其间隔连接到锥形结构的每个层的拐角角撑板。 或者,角撑板和支架之间的关节可以为永久结构而不舒适,或者可以是铰链联接器,其中结构旨在稍后折叠回其原始的平坦状态以用于移动和随后的重新组装。 此外,本发明的实践可以包括通过将矩形平板开槽形成互连的角撑板和支架来形成桁架格子结构,然后将该支架冷成形为角撑架,并且通过拉开竖立桁架格子结构 相反的矩形板端部,支架在其镦粗接头处弯曲到角撑板上,然后支撑件间隔地固定到外部或边缘角撑板上以形成桁架。
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公开(公告)号:US4637180A
公开(公告)日:1987-01-20
申请号:US742867
申请日:1985-06-10
申请人: Theodore R. Zeigler
发明人: Theodore R. Zeigler
CPC分类号: G09F15/0068 , E04B1/34326 , E04B1/34384 , E04B1/3441 , E04H12/18 , Y10S52/13 , Y10T24/3615 , Y10T24/367 , Y10T403/341 , Y10T403/347
摘要: This disclosure relates to a clip for securing together adjacent collapsible, expandable, self-locking, self-supporting structures which include a plurality of pairs of crossed rod elements pivotally joined in scissored fashion to each other and to hubs having openings therein, the structures having at least one hub of each section adjacent each other, and the clip having at least two stems with each stem being interlockingly received in an associated opening of the adjacent hubs to thereby secure the structures to each other in any one of a plurality of different configurations.
摘要翻译: 本公开涉及一种夹子,用于将邻近的可折叠,可扩张,自锁的自支撑结构固定在一起,该夹子包括以对剪切方式枢转连接的多对交叉杆元件以及在其中具有开口的轮毂,所述结构具有 每个部分的至少一个毂彼此相邻,并且所述夹具具有至少两个杆,每个杆互锁地容纳在相邻轮毂的相关开口中,从而以多种不同构造中的任何一种将结构固定 。
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公开(公告)号:US4253284A
公开(公告)日:1981-03-03
申请号:US47961
申请日:1979-06-11
申请人: Robert L. Bliss
发明人: Robert L. Bliss
CPC分类号: E04B1/34326 , E04B1/3441 , E04H12/18
摘要: A foldable and curvilinearly extensible structure fabricated from a plurality of foldable and extensible base modules. Each base module is fabricated from six rigid members swivelly connected end-to-end in a closed figure with intersecting rigid members being pivotally connected. The length of the first and fourth rigid members is selectively predetermined to provide the overall triangular configuration of the structure with a generally isosceles triangular configuration. Importantly, the placement of pivots in the second and fifth rigid members and the third and sixth rigid members is predetermined by the length to the midpoint of the first and fourth rigid members. A plurality of base modules are selectively interconnected at adjacent swivels to thereby provide the enlarged, foldable and curvilinearly extensible truss-like structure. A plurality of base modules may be selectively interconnected side-by-side and also in an end-to-end configuration to form an elongated, three-dimensional structure which folds into a relatively flat profile while, simultaneously, being extensible at a relatively high ratio and in a generally curvilinear contour. The respective rigid members can also be configurated as curved rigid members to thereby provide a generally toroidal contour to the curvilinearly extensible structure.
摘要翻译: 由多个可折叠和可延展的基本模块制成的可折叠和曲线可延展的结构。 每个基座模块由六个刚性构件制成,六个刚性构件在闭合图中以端到端旋转方式连接,相交的刚性构件被枢转地连接。 第一和第四刚性构件的长度被选择性地预定,以提供具有大致等腰三角形构造的结构的整体三角形构造。 重要的是,枢轴在第二和第五刚性构件以及第三和第六刚性构件中的放置预定为第一和第四刚性构件的中点的长度。 多个基本模块在相邻的旋转体处选择性地互连,从而提供放大的,可折叠的和曲线形可延伸的桁架状结构。 多个基本模块可以并排选择性地互连并且还具有端对端配置,以形成细长的三维结构,其折叠成相对平坦的轮廓,同时在相对较高的位置可延展 比例和一般曲线轮廓。 相应的刚性构件也可以被构造为弯曲的刚性构件,从而为曲线可延伸结构提供大体上的环形轮廓。
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公开(公告)号:US3711055A
公开(公告)日:1973-01-16
申请号:US3711055D
申请日:1970-03-27
申请人: PHILCO FORD CORP
发明人: SCHULTZ R , VICKLAND J , SICKLER R
CPC分类号: H01Q3/08 , E04B1/346 , E04H12/18 , Y10T16/1943 , Y10T16/203
摘要: A load-bearing apparatus for rail-mounted satellite tracking antennas, or other massive structures, which apparatus utilizes a four bar wheel-supporting linkage to maximize the area of contact between the supporting wheels and the rail, and hence to minimize the contact stresses between such wheels and rail.
摘要翻译: 用于轨道安装的卫星跟踪天线或其他巨大结构的承载装置,该装置利用四杆轮支撑联动装置来最大化支撑轮和轨道之间的接触面积,并且因此最小化 这样的轮子和轨道。
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公开(公告)号:US3667405A
公开(公告)日:1972-06-06
申请号:US3667405D
申请日:1970-10-29
申请人: ROACH JR ALBERT F
发明人: ROACH ALBERT F JR
摘要: A compound post for supporting publicly used parking meters, fine boxes, vending machines, money changers, and other related publicly used facilities, the post being so designed as to prevent the vandalism and/or theft of the supported facility, and wherein the compound post includes an upright pipe having its lower end ground secured, the facility mounted for rotation about the axis of the pipe at its upper end, and at least one other pipe telescoped over the upright pipe for free rotation thereon to resist the action of a cutting tool applied thereto, the other pipe extending substantially the entire distance between said facility and the ground.
摘要翻译: 一个用于支持公共停车收费表,罚款盒,自动售货机,货币兑换商以及其他相关的公共使用设施的复合支柱,其设计是为了防止被支撑设备的破坏和/或被盗,并且其中复合桩 包括其下端接地固定的直立管道,该设备安装成用于在其上端围绕管的轴线旋转,以及至少一个另外的管子可伸缩在立管上方,用于在其上自由旋转以抵抗切削工具的作用 另一个管道基本上在所述设施和地面之间的整个距离上延伸。
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公开(公告)号:US3547224A
公开(公告)日:1970-12-15
申请号:US3547224D
申请日:1968-07-18
申请人: ROBERT G WATTS
发明人: WATTS ROBERT G
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公开(公告)号:US3509677A
公开(公告)日:1970-05-05
申请号:US3509677D
申请日:1968-08-16
发明人: KREX HELGE E , WAERUM JULIUS N M
CPC分类号: E04H12/18 , B66C23/286 , B66C23/70
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公开(公告)号:US3474579A
公开(公告)日:1969-10-28
申请号:US3474579D
申请日:1967-11-30
申请人: GEN ELECTRIC
发明人: KIESER FRANK B
IPC分类号: E04H12/18
CPC分类号: E04H12/18
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