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Class Information
Number: 52/732.1
Name: Static structures (e.g., buildings) > Shaft (i.e., elongated rigid structure) > Longitudinally related striplike sections > Forms hollow enclosure
Description: Structure in which the members are joined together at their longitudinal edges to form a hollow shaft.


Sub-classes under this class:

Class Number Class Name Patents
52/732.2 Having interlocking feature 62
52/732.3 Upright 50


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7251919 Lightweight building component Aug. 7, 2007
7243473 Post assembly and trim ring Jul. 17, 2007
7111436 Lifesaving system for buildings Sep. 26, 2006
7107730 PSSC complex girder Sep. 19, 2006
6955023 Unitary metal structural member with internal reinforcement Oct. 18, 2005
6941719 Structural reinforcement Sep. 13, 2005
6915616 Frame member for electrical distribution cabinets Jul. 12, 2005
6907706 Tower for wind power installations Jun. 21, 2005
6807791 Double-rail profile Oct. 26, 2004
6802170 Box beam and method for fabricating same Oct. 12, 2004
6763635 Boom with mast assembly Jul. 20, 2004
6758024 Industrial shaft, particularly for packaging equipment Jul. 6, 2004
6691484 Hollow extruded frame member for friction stir welding and structure body formed therefrom Feb. 17, 2004
6688070 Structural member and methods of use Feb. 10, 2004
6682253 Assembly railed formed out of at least one profile element Jan. 27, 2004
6668495 Variable load capacity and aesthetically enhanced construction components for patio enclosures Dec. 30, 2003
6647692 Support and connecting profile Nov. 18, 2003
6619009 Reinforcement for expandable compositions and methods for using the reinforcement Sep. 16, 2003
6615564 For a connector for joining adjacent flat roof panels coplanarly together Sep. 9, 2003
6601362 Variable load capacity construction components for patio pool enclosures Aug. 5, 2003
6598360 Basement water drainage conduit and methods of use thereof Jul. 29, 2003
6519911 Structural member, structural unit, method for manufacturing a structural member, and method for manufacturing a structural unit Feb. 18, 2003
6505455 Structural termination system Jan. 14, 2003
6503589 Elongated structural member Jan. 7, 2003
6494011 Hollow extruded frame member for friction stir welding Dec. 17, 2002
6460309 Beam roofing system and method Oct. 8, 2002
6446412 Glulam wood beams and method of making same Sep. 10, 2002
6427395 Elongated covering member of extruded plastic suitable for flooring, decking, seating, and like uses Aug. 6, 2002
6397550 Metal structural member Jun. 4, 2002
6374548 Column-based workspace definition system Apr. 23, 2002
6357184 Snow guard system having a flag type attachment Mar. 19, 2002
6332302 Impact bar and its manufacturing method Dec. 25, 2001
6327823 Jointing device Dec. 11, 2001
6325431 Roll-formed product and vehicle bumper using the same Dec. 4, 2001
6286282 Free span building Sep. 11, 2001
6260328 Vinyl lumber sleeves and caps Jul. 17, 2001
6253524 Reinforcing member with thermally expansible structural reinforcing material and directional shelf Jul. 3, 2001
6250037 Structure body and hollow shape extruded frame member Jun. 26, 2001
6195953 Beam, that is rectangular in cross-section, in particular made from a hollow section of an extruded light metal alloy, and a construction unit made up of such beams Mar. 6, 2001
6196136 Car and side structure for car and method of manufacturing the same Mar. 6, 2001
6189285 Pultruded FRP structural assembly for water cooling towers Feb. 20, 2001
6145271 Transverse beam and method of manufacturing a transverse beam Nov. 14, 2000
6138429 Cross member for vehicles and method of manufacturing same Oct. 31, 2000
6131362 Sheet metal beam Oct. 17, 2000
6131364 Spacer for insulated windows having a lengthened thermal path Oct. 17, 2000
6122884 Selective metal matrix composite reinforcement by laser deposition Sep. 26, 2000
6082075 Fiber reinforced structural support member Jul. 4, 2000
6076316 Rigid angular section for laying tubing and pipes Jun. 20, 2000
6067767 Connecting element for multiple-sided, in particular three-sided lattice girders May. 30, 2000
6052959 Moisture vent Apr. 25, 2000

1 2 3


 
 
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