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Class 52/111 - MECHANISM OPERATED RELATIVELY MOVABLE SHAFT ASSEMBLY


Subclass of Class 52 - Static structures (e.g., buildings)
Definition: Structure comprising a rigid elongated member or construction
No. of patents: 113
Last issue date: 04/12/2011


1      
NumberTitleIssue Date
7921611Retractable column and method of forming
The present invention is an improved apparatus and method for forming a retractable tower or column. The present invention includes pointed hooks wherein the hooks are attached to each section of a section chain, one in a horizontal direction and one in an off-set m...
04/12/2011
7712264Extendable aerial service wire mast
An apparatus for supporting an aerial service wire includes a mast capable of attachment to an aerial service wire. The mast may be extendable between at least a first position and a second position and connected to a clamp capable of attachment to a support structu...
05/11/2010
7581360Retractable column and method of forming
The present invention is an improved apparatus and method for forming a retractable tower or column. The present invention includes pointed hooks wherein the hooks are attached to each section of a section chain, one in a horizontal direction and one in an off-set m...
09/01/2009
7497052Scissors type vertical elevated substructure
A scissors type vertical elevated substructure. The base and the surface of the substructure are articulated through folding legs. The nodes of the legs are articulated through connection rods and form double parallelograms which are mirror images and share a common...
03/03/2009
7442001Boom assembly
A boom assembly is bent at a longitudinal center portion thereof to present an upwardly convex shape. The assembly includes a front boom body and a rear boom body. The front boom body and the rear main body each includes a main body consisting essentially of a pair ...
10/28/2008
7334535Flagpole ornament
A flagpole ball ornament comprising opposed, hollow, hemispherical parts interfitted to each other at a circular rim formed on one of the parts and interconnected by an elongated diametral rod-like brace member. The brace member is internally threaded at opposite en...
02/26/2008
7310915Retractable column and method of forming
The present invention is an improved apparatus and method for forming a retractable tower or column. The present invention includes pointed hooks wherein the hooks are attached to each section of a section chain, one in a horizontal direction and one in an off-set m...
12/25/2007
7294094Partial weight bearing suspension walker
A lightweight, foldable device for the partial weight bearing during walking and gait training is provided. The lightweight, partial weight bearing suspension walker is made from two frames that are pivotally attached and can be folded at the pivot point for storage...
11/13/2007
7266933Sheet material handling device
A sheet material handling device for assisting a drywall installer in installing sheet material, such as drywall or gypsum board, in an overhead location such as a ceiling of a structure. The device includes base and a pivoting sheet support that is adjustable in se...
09/11/2007
7246684Boom lift vehicle and method of controlling boom angles
A boom lift vehicle includes a tower boom pivotally coupled at one end to a vehicle base for tower lift function and rotatable relative to the vehicle base for swing function. A main boom is pivotally coupled to an opposite end of the tower boom for main lift functi...
07/24/2007
7234896Vertically folding service arm for a movable platform offshore drilling or servicing rig
An apparatus and method for maintaining electrical and hydraulic connections between a junction box (or junction boxes) located on or near an offshore platform's floor and a movable drilling rig structure are disclosed. The disclosed invention is a unique vertically...
06/26/2007
7231741Mobile cellular telephone tower
A mobile cellular telephone tower comprises a self-propelled base and a tower connected to the base. The tower includes a base segment and at least a first extendable segment operatively connected to a second extendable segment. A winch is connected to the base, and...
06/19/2007
7225694Telescopic actuator
A telescopic actuator has a lead screw and one or more concentric or tiered screws. Each screw has one or more tangential interference stop features such as stop cogs. As the lead screw is rotated, it translates out of the concentric screws. As the lead screw reache...
06/05/2007
7223061Boom
A boom for a telescopic loader, is described. It is proposed that the boom be configured with a carrier arrangement having one end fastened to a frame of the loader vehicle, free to pivot, and having a second free end defined by an attaching flange. A front piece in...
05/29/2007
7222466Foldable support structure with hinged sawtooth wall members
A foldable truss member suitable for commercial displays includes a plurality of side members that are adjacently hinged together. The side members include support members and bridging members having extensions. The side members are joined into a foldable structure ...
05/29/2007
7218013Wind powered generator
A wind powered electrical generation assembly having a portable wind powered generator tower for supporting a wind powered generator allowing the wind powered generator to be raised, lowered, and removed from the tower. The wind powered electrical generation assembl...
05/15/2007
7197856Modular truss assembly
Truss assemblies of this invention comprise elongate chord elements having opposed first and second axial ends. Brace elements are used to orient and connect together the chord elements in a desired spatial orientation and have a plate structure. The brace elements ...
04/03/2007
7191569Telescoping pier foundation
A telescoping pier foundation system (100, 100a, 100b) comprises generally an outer shell preferably made of a tough material, such as, a suitable polymer or a metal alloy, having an internal cavity (12) for receiving cementitious ...
03/20/2007
7185868Telescopic display stand
A telescopic display stand includes a base and a fixed tube secured on the base. A first telescopic tube and a second telescopic tube are in turn telescopically received in the fixed tube. A gear box is mounted in the first telescopic tube, and a plug is mounted in ...
03/06/2007
7165929Load bearing member arrangement and method
In the design of load bearing members for use in work machines, it is oftentimes beneficial to minimize the weight of such structures which, in turn, may allow for increased payloads and decreased cycle times of the work machine. A load bearing arrangement for use w...
01/23/2007
7156354Apparatus and method for lifting aerial cables
A portable telescopic lifting apparatus (1) for lifting aerial cables (53). The apparatus (1) comprises a tubular housing (2), first and second telescopic members (3, 4) extendible from and retractable into the housing (2), ...
01/02/2007
7155873Structural connector for a drilling rig substructure
A method and apparatus for connecting sections of a drilling rig substructure is disclosed. The disclosed invention is a unique structural connector in which sections of a drilling rig substructure can be connected together without the use of pins or pin-type connec...
01/02/2007
7150127Partition system
A partition system for office spaces generally includes a framework and a plurality of different types of decorative and/or functional tiles mountable to the framework. The framework includes I- and C-shaped vertical frame members which are adjustably joined by uppe...
12/19/2006
7100333Loop assemblies having a central link
Improved reversibly expandable structures are formed from novel loop assemblies comprising a plurality of links, each of said links having at least one center pivot joint and a plurality of end pivot joints, each of at least two of said plurality of end pivot joints...
09/05/2006
7089705Portable tower system
A portable surveillance system having an easily transportable skid-type base structure that forms a support for a portable tower apparatus. Stabilizers are extendably mounted to the base structure. The tower components include a base member affixed to the base plate...
08/15/2006
7062873Golf marking flag for attachment to moveable poles for marking hole location in golf course greens
A golf marking flag for attachment to a supporting upright pole having flag attachment means comprising a linear sleeve adapted to loosely slip over the upright pole to enable unobstructed rotation of the flag in response to wind direction along with a flexible tab ...
06/20/2006
7047703Metal framing strut with coiled end portions
A building strut is formed as a cylinder having a plurality of contiguous sidewalls. Opposing terminal ends of the sidewalls define the ends of the cylinder. One or more of the sidewall ends are formed as a coiled spiral. These spirals may be formed within one of th...
05/23/2006
7032352Structure to limit damage due to failure
A tall building (100) includes a plurality of ray structures (104, 106) extending outward from a central, generally conical hollow reinforced-concrete core (102). In three of the rays (104), a frame (118) extends diagonally downwar...
04/25/2006
7025015Tracking telescoping outrigger
An outrigger has a plurality of telescoping tubes capable of being retracted and extended with respect to one another, and a sleeve between the tubes; and the tubes and sleeve having longitudinal tracking comprising interlocking protrusions and grooves to permit the...
04/11/2006
7017510Artificial wind producing flag pole assembly
An artificial wind producing flag pole assembly for providing airflow in windless conditions to display a flag in an unfurled position as if a steady wind was present. The artificial wind producing flag pole assembly includes a flagpole having a hollow interior. An ...
03/28/2006
7000357Antenna mast transport and deployment system
A light antenna mast group (LAMG) provides antenna masts coupled to a vehicle cap structure which is disposed on the top of a light truck, which in one embodiment can be a high mobility multipurpose wheeled vehicle (HMMWV). The vehicle cap structure includes antenna...
02/21/2006
6999042Low visual impact monopole tower for wireless communications
An antenna system incorporating at least two antennas circumferentially arranged with a side-by-side relationship about a monopole tower. The main beam direction of the radiation pattern emanating from each antenna may be remotely adjusted in elevation and/or azimut...
02/14/2006
6976447Flag holder for reducing fraying of flag
A flag holder designed to reduce the fraying of the trailing edge of a flag supports a flag with an upper fitting and a lower fitting. The upper fitting may be fixed with respect to the flagpole or, if desired, may rotate with respect to the flagpole. However, the u...
12/20/2005
6944950Tower reinforcement apparatus and methods
An apparatus for reinforcing at least one load-bearing section of a tower assembly which apparatus includes two leg members, at least one brace member for connection to both of the leg members, and at least one connecting plate for attachment to a respective flange ...
09/20/2005
6935025Tower reinforcement apparatus and methods
An apparatus for reinforcing one or more load-bearing sections of a tower assembly, which apparatus comprises two leg members, a plurality of brace members, sized and configured for connection to both of the leg members and at least one connecting plate sized and co...
08/30/2005
6928774Enveloping body
The invention relates to a covering body for masts of construction cranes, electricity lines, or the like with an outer covering which is designed to partially or totally encase a mast in the direction of extension and/or peripheral direction and which furthermore h...
08/16/2005
6920722Elongated truss boom structures for space applications
An elongated truss boom structure is adapted to be flattened and coiled to a stowed configuration. The truss boom includes longerons, battens, and diagonals A fixed ladder shaped structure is formed by a plurality of fixedly coupled battens which interconnect two ad...
07/26/2005
6904722Elongated truss boom structures for space applications
An elongated truss boom structure is adapted to be flattened and coiled to a stowed configuration. The truss boom includes longerons, battens, and diagonals. A fixed ladder shaped structure is formed by a plurality of fixedly coupled battens which interconnect two a...
06/14/2005
6843029Apparatus including a boom to be compressed and rolled up
An apparatus includes at least one boom including a tip and a foot and being designed and arranged to be rolled up to form a roll. The tip is located in a radial inward region of the roll and the foot being located in a radial outward region of the roll. The apparat...
01/18/2005
6820377Portable mobile unit for producing panels designed generally for building
A one piece assembly of a small production unit (23) for panels intended for building comprises an upper tray (2) a bottom tray of longer length (1) a collapsible crane (7) situated on the upper tray (2) supporting the crane struct...
11/23/2004
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