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7607276 |
Pole cover or sleeve
An apparatus, method and system for covering and protecting substantially tall poles. The apparatus includes a covering layer positionable over at least a portion of the exterior of a pole. The...
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7578110 |
Modular frame connector system
A modular frame connection is formed by abutting a front camming surface of a front camming end of a front fastening plate against a rear camming surface of a rear camming end of a rear fastening...
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7549264 |
Tower of a wind power installation
There are various pylons of wind power installations, primarily lattice mast pylons, tubular steel pylons or concrete pylons. In the case of pylons of concrete, there are various possible ways of...
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7464512 |
Hollow structural member
A structural member such as a wind turbine tower comprising a plurality of elongated hollow pole sections secured together in an end-to-end relationship with each of the hollow pole sections...
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7434366 |
I-beam with curved flanges
An I-beam ( 10 ) comprises a first D-shaped flange ( 20 ) and a second D-shaped flange ( 60 ) connected by a web ( 100 ). Each flange includes a planar segment ( 30,70 ) and a curved segment (...
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7343718 |
Method for making multiple-part concrete pole
This invention relates to pole structures used for supporting transmission and distribution lines, lighting and communications systems, highway signs, traffic signals, and the like. More...
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7171793 |
Means and method for rigidly elevating a structure
A means and method for rigidly elevating a structure includes a base member securable in the ground and which has a portion extending above the ground. A pole section, having a bore inside a lower...
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7114295 |
Tower made of prestressed concrete prefabricated assembly units
The invention concerns a method of erecting a pylon of prestressed concrete finished parts and an apparatus for advantageously carrying out the method. In order to at least reduce the problems...
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7096639 |
Connecting flange for tubular components and wind turbine tower employing same
The present invention relates to an annular flange connection for attachment to one end of a tubular component. An object of one aspect of the invention is to provide an annular flange that is less...
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6907706 |
Tower for wind power installations
A tower ( 1 ) for wind power installations, on which at least one rotor ( 2 ) that can be driven by wind can be rotatably supported, has an especially low mass relative to its load-bearing...
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6851231 |
Precast post-tensioned segmental pole system
A precast post-tensioned segmental pole system capable of supporting a load is provided. The pole system includes a plurality of pole segments that use connectors and strands to anchor them...
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6557572 |
Tent pole and connecting structure thereof
A tent pole and a connecting structure thereof include a shaft tube part of a prescribed length formed at an end portion of the tent pole, a stopper disposed outside a slanted part of the shaft...
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6532700 |
Flange with cut for wind tower
A flange for making a tower for a wind generator made up of a plurality of cylindrical segments, at least one conical transition rings, a plurality of L-shaped flanges having L cuts and a T-shaped...
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6467233 |
Wind tower
A tower for a wind generator made up of a plurality of sections to which are affixed a plurality of transition rings, at least one being conical in shape, a plurality of L-shaped flanges and a...
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6453635 |
Composite utility poles and methods of manufacture
Composite utility pole structures and methods of manufacture using a pultrusion process. The poles may be N sided, with longitudinal pre-stressed rovings in each corner. The inner periphery of the...
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6450235 |
Efficient, natural slat system
The structures and process for producing the structures as shown will enable extensive and efficient use of block scrap for slat manufacturing. The techniques employed advantageously accomplish two...
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6446408 |
Collapsible pole
An apparatus and method for elevating items includes telescopically retractable and extendable hollow tubular pole sections that include a locking means to lock at least one section in extended...
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6434906 |
Pole
The invention relates to a post ( 1 ), which is especially a hollow, tube-like piece and which is particularly intended for use as posts for traffic lights, street lights, signposts or similar, and...
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6430891 |
Construction element and coupling device thereof
A construction element has at least one coupling device and the coupling device has at least two prongs. Each prong is comprised of two radially extending mating surfaces which frictionally engage...
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6420014 |
Z-shaped sheet piling
This invention is directed to an improved Z-shaped sheet piling ( 15 ). In the preferred embodiment, the piling has a first flange ( 16 ), a web ( 19 ), a second flange ( 18 ), a section modulus of...
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6412243 |
Ultra-lite modular composite building system
An ultra-lite modular composite building assembly system, comprising the lamination of rigid solid and expanded matrix materials, that can produce a functionally homogeneous composite structure...
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6408590 |
Breakaway utility pole
A breakaway utility pole preferably made from plastic material. The pole includes a first portion buried in the ground and protruding therefrom. A second elongated portion is interfitted into the...
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6408587 |
Structural members and associated parts
A structural member, e.g. a truss for erection of temporary structures, comprises a number of elongate elements disposed in spaced generally parallel relationship to one another with transversely...
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6405494 |
Fixing device for solar modules
A solar module assembly comprising a solar module, at least one locating part in the form of a profiled rail with a longitudinally extending slot therein and a clip with a hook for fixing the solar...
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6402414 |
Efficient tubular body joint
A frame structure includes tubular elements joined by an efficient tubular joint with internal low mass stiffening members including a central hollow box section. In the more mass efficient...
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6397545 |
Energy-absorbing utility poles and replacement components
Energy-absorbing utility poles and replacement components comprising a composite material laminate are provided. In one embodiment, the poles of the present invention are designed to bring an...
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6397542 |
Adjustable screed
An adjustable screed with a flexible body (suited for use in cut-out areas) or a rigid body (suited for use adjacent to wall-like structures), a horizontal adjustment mechanism for establishing a...
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6382223 |
Featherlite tent pole
A tent pole assembly and a connecting structure thereof include a reduced tube part of a prescribed length formed at an end, the reduced tube part being inserted into a tent pole section, and a...
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6345473 |
Apparatus for use in the construction of precast, moment-resisting frame buildings
A method and apparatus for positioning mild steel reinforcing bars within a precast, moment resisting frame of a building. The apparatus includes a hand-receiving access component that can be...
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6327833 |
Hollow pole with hollow stub foundation
A pole assembly includes two parts--a hollow stub foundation and a hollow pole, which telescopes over the stub foundation and rests on the ground. The stub and the pole preferably are adhered...
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6305140 |
Pole
A pole assembly that has an inner pole fitted within an outer pole. The outer pole has a larger cross section dimension that the inner pole with a space between the two poles. Sets of two lateral...
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6279289 |
Metal framing system
A system and method are provided for framing at least a portion of a wide variety of structures. In each embodiment, the framing system includes a base, which may be attached to a foundation of the...
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6276111 |
Structural joint assembly and method therefor
A structural joint assembly is provided and comprises a pair of quadrilateral elongated hollow elements with one end of one of the elements being swaged, the swaged end of one element and the...
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6250037 |
Structure body and hollow shape extruded frame member
End portions of face plates 111 and 112 of a frame member 110 are connected by a rib 116A. To protrusion chips 117b1 and 117b2 end portions of face plates 101 and 102 of another frame member 100...
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6250031 |
Double slope beam in two halves
The present invention concerns a double slope beam in vibrated or pre-compressed reinforced concrete, composed of two complementary halves or semi-beams (10) each with a reinforcing framework and...
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6213318 |
Rotatable connection system for crane boom sections
A crane has a boom with a rotatable boom section connection system. The crane has an upper works rotatably mounted on a lower works, the upper works including a load hoist winch. The boom comprises...
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6209854 |
Suspended stair railing for children
A children's handrail assembly consists of four equally spaced connector brackets having three sections of plastic tubing interconnected therebetween. The connector brackets are secured to a...
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6202282 |
Method of making a tubular coupler for concrete reinforcing bars
An elongated tubular metal body includes a longitudinally extending wedge portion having converging inner wedging surfaces defining an included angle of less than seventy degrees for receiving the...
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6167673 |
Utility pole
A utility pole comprises an inner structure disposed within an envelop formed of a different material than that of the inner structure, thereby enabling the combination of the qualities inherent to...
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6155017 |
Truss structure
A composite utility pole which has a polygonal shaped outer surface and a circular shaped inner channel. Also disclosed is a truss structure which can support an assembly such as a windmill power...
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6099196 |
Taper lock rebar splice joint
A splice for concrete reinforcement bars includes two diametrically opposed half-shells spanning the aligned ends of the rebars. The half-shells interlock with upset bar ends to hold the bars...
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6098353 |
Protective sleeve for a post
A sleeve for the buried end of a fence or sign post provides a watertight construction having an enclosing side and bottom walls. A base portion encloses the post and a capping portion joins with...
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6089779 |
Quick connect rebar splice
A quick connect splice for concrete reinforcement bars includes two diametrically opposed half-shells spanning the aligned ends of the rebars. The half-shells interlock with raised ridges on the...
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6018926 |
Banner pole structure
An improved banner pole structure includes a first cylindrical tube, a pole head, a second cylindrical tube, and a bias frictional assembly. The pole head is threadedly coupled to the first...
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5960602 |
Shielded metallic reflective insulation assembly
A shielded metallic reflective insulation ("SMRI") assembly (10) incorporates a plurality of distinct layers. In a first embodiment, these layers are an inner layer (30), a first supporting layer...
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5934035 |
Modular pillar
The modular pillar is assembled by overlaying precast brick layers, one on top of the other to form a pillar of such layers. Each layer has a depression, groove, channel, cut-out, or the like, of...
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5921052 |
Trader desk frame
A desk frame (1) for trader desks is described including a first lateral support (2), a first vertical support (5), and a first cross support (11) interconnected to each other at respective ends, a...
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5909980 |
Tubular coupler for concrete reinforcing bars
An elongated tubular metal body includes a longitudinally extending wedge portion having converging inner wedging surfaces defining an included angle of less than seventy degrees for receiving the...
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5869159 |
Cushioned pole cover and method of applying the cover
A method and a kit for cushioning and covering a pole is disclosed. First and second sheets of cushioning material are wrapped around a pole, with the second sheet of cushioning material being cut...
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5858493 |
Tapered composite structural member and method of making same
A tapered pole for supporting electric power lines, telephone lines, or an electric lamp which includes two tapered plastic, generally rigid sleeves positioned concentric to a longitudinal axis...
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