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Patent No. 6351867

Body squeegee

A hand wearable body squeegee comprising a glove portion, a concave squeegee band, and a linear squeegee band.

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Class 52/651.05 - For supporting hoisting or boring equipment (e.g., derrick, gantry)


Subclass of Class 52 - Static structures (e.g., buildings)
Definition: Subject matter wherein the openwork structure is intended
No. of patents: 25
Last issue date: 04/17/2012


NumberTitleIssue Date
8156707Structural members for forming various composite structures
Structural members widely adaptable for use to build various composite structures and assemblies having horizontal and vertical supports, such as columns, beams and rails, are shown and described. The composite structural members include a longitudinal channel havin...
04/17/2012
7310920Two-way architectural structural system and modular support member
An architectural structural system comprises a structural beam and a structural connector. The structural beam includes a first c-beam and a second c-beam adjacently disposed one in parallel to the other. Each of the c-beams has opposed first and second ends. The st...
12/25/2007
7306055Automatic method for installing mobile drilling rig at a drilling site
A method for installing a mobile drilling rig at a drilling site entails transporting the mobile drilling rig to the drilling site, wherein the mobile drilling rig is made three sections: two substructures and a mast section. The substructures are placed parallel to...
12/11/2007
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
7156245Device for demountable assembly of the jib elements of a tower crane
The invention is concerned with the demountable assembly of latticework jib elements comprising upper and lower chords connected to one another by means of triangulation bars. In the region of the upper chords, there is provided an assembly by shackle, tenon and a c...
01/02/2007
7121530Fence bracket system and fence system using the fence bracket system
Method of assembling a fence that includes posts and rails, wherein the method provides for placing a plurality of spaced apart posts in the ground, sliding at least two post brackets over an end of each post, sliding at least one first rail bracket over an end of a...
10/17/2006
6913097Transportation, storage, and installation system for rig utilities
A transportation, storage and installation device for rig utilities. The device includes a telescoping bridge having an outer frame assembly with an opening therethrough supporting a plurality of cables. The telescoping bridge also includes an inner beam assembly re...
07/05/2005
6902007Blow out preventer transportation
A blowout preventer transportation and installation system. The system includes a transportation skid assembly having a transport carriage to raise the blowout preventer between a horizontal transport position and a vertical position. The transport carriage on the s...
06/07/2005
6618999Crown bumper
A safety apparatus for a lifting structure having a crown and at least one traveling block, and an oil derrick having a crown bumper, wherein the safety apparatus comprises at least two support beams attached to crown of the lifting structure; a plate sec...
09/16/2003
6578339Sectional tower with intermediate legs
A tower and a method of constructing a tower. The tower has three first support members which are made up of sections. Each section has an outside leg and two inside legs, laced together in a triangular cross section. The upper end of each inside leg is a...
06/17/2003
6523320Hoisting device for big loads
A hoisting device for big loads, comprising at least one hoisting mast, a foot arranged on the underside and hoisting means connected at least to the top. The hoisting device is assembled from mast parts which are mutually connectable by means of connecti...
02/25/2003
6523319Mobile rig
The present invention is directed to a drilling rig base and a lower mast section that are collapsible into a compact transportable position. The base is expandable in the field to support a drilling platform and all necessary equipment, and the telescopi...
02/25/2003
6460307Boom attachment for a prime mover
A boom attachment for a prime mover for lifting and setting trusses, walls, beams, and related structural components. The boom attachment for a prime mover includes a boom assembly including a prime-mover attachment assembly being adapted to mount to a pr...
10/08/2002
6296419Device providing a connection between a pivot and a mast structure for tower cranes
The device provides dismantlable assembly between the top of the upper element of the mast of a tower crane and the fixed pivot which serves to support and to orientate the rotating upper part of the crane comprising the jib. Fishplates are fixed at the f...
10/02/2001
6161358Modular mobile drilling system and method of use
A modular mobile drilling system and method of use supports land-based drilling operations on remote sites. Plural support boxes fixedly deployed in first and second rows define a drilling zone. A plurality of platform support beams disposed from the firs...
12/19/2000
6045297Method and apparatus for drilling rig construction and mobilization
The present disclosure is directed to a method and apparatus for drilling rig mobilization and demobilization. The rig is assembled or constructed at a remote site. It is later taken apart and transported to another remote site or back to a staging point....
04/04/2000
5956915Tubular drill mast
A drill mast has two tubular side chords and a central chord equally spaced from the side chords. The central chord is joined to the side chords by transverse and diagonal tubular lacing members. Space frames formed of tubular members extending from spher...
09/28/1999
5881504Temporary frame system for construction
A temporary frame system includes four masts arranged outside of a building to be constructed. The frame system includes a climbing mechanism mounted on each mast for upward and downward movement thereon, a canopy frame fixed at four corners by respective...
03/16/1999
5832688Lightweight, prestressed tower
A lightweight, prestressed tower includes 1) a base load transfer assembly to be mounted on a support base fixture assembly which is mounted on a base support pad; 2) a primary truss assembly consisting of a plurality of truss bays interconnected by diago...
11/10/1998
5313756Sun deck and frame therefor
A prefabricated modular sun deck is disclosed, comprising a floor seated on a frame and preferably including a railing. The deck is easily erected and disassembled into modular sections capable of transport. The frame includes a levelling feature which fa...
05/24/1994
5048642Mast structure
A mast structure for a storage and retrieval machine is disclosed which includes first and second vertical members having lengths affixed to each other. The second vertical member includes a plate extending along the length of the second vertical member a...
09/17/1991
4949516Crane truss connecting joint
A truss connecting joint for a crane is disclosed in which the truss frame has parallel chord members each comprising two beams having I-shape cross-sections, a female ear having a pair of parallel spaced apart plates projecting from an end of one of the ...
08/21/1990
4696135Method and apparatus for constructing towers
In the construction of tall concrete towers, a two part derrick is suspended by cables from the tower to the lower part of the derrick. The derrick is extended on hydraulic rams, raising its upper part and outside casting forms. A pulley system maintains ...
09/29/1987
4219094Straddle crane apparatus
A straddle crane including four vertical column members, two side beam or torsion members, and at least one header beam member, and having wheel or caster assemblies supporting each vertical column member. The straddle crane is implemented for two-wheel o...
08/26/1980
4122646Equilateral derrick structure
An equilateral derrick structure such as for use in erecting chimneys and the like, wherein a plurality of horizontal members, upright diagonal brace members, and vertical column members are interconnected by a plurality of connectors to provide a desired...
10/31/1978
 
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