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Class Information
Number: 52/745.18
Name: Static structures (e.g., buildings) > Processes > Column, mast, etc., construction > Using prefabricated unit
Description: Subject matter wherein the construction comprises plural elements which are preformed or preassembled, and is then moved into a final position.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7047704 |
Method for designing and fabricating multi-step tension prestressed girder |
May. 23, 2006 |
| 7018138 |
Pier-repairing and reinforcing panel and method of repairing and reinforcing piers using such panels |
Mar. 28, 2006 |
| 6955025 |
Self-erecting tower and method for raising the tower |
Oct. 18, 2005 |
| 6923600 |
Method of repairing and reinforcing piers using stones |
Aug. 2, 2005 |
| 6868646 |
Method and means for erecting a wind energy tower |
Mar. 22, 2005 |
| 6594968 |
Method of making a foundation |
Jul. 22, 2003 |
| 6594960 |
Method of folding an articulating mast |
Jul. 22, 2003 |
| 6519909 |
Composite reinforcement for support columns |
Feb. 18, 2003 |
| 6470645 |
Method for making and erecting a wind tower |
Oct. 29, 2002 |
| 6467749 |
Concrete column forming tube having a tear strip therein |
Oct. 22, 2002 |
| 6446408 |
Collapsible pole |
Sep. 10, 2002 |
| 6397545 |
Energy-absorbing utility poles and replacement components |
Jun. 4, 2002 |
| 6301841 |
Method for erecting a structure for an emergency power line, apparatus and kit of parts therefor |
Oct. 16, 2001 |
| 6220564 |
Concrete column forming tube |
Apr. 24, 2001 |
| 6185888 |
Post |
Feb. 13, 2001 |
| 6108996 |
Apparatus and method for retrofitting towers exchanger |
Aug. 29, 2000 |
| 5961253 |
Pile head dresser, pile head dressing method, and, placement of cast-in-place concrete piles |
Oct. 5, 1999 |
| 5934035 |
Modular pillar |
Aug. 10, 1999 |
| 5924262 |
High elongation reinforcement for concrete |
Jul. 20, 1999 |
| 5913778 |
Flanged mounting system for an in-ground basketball system |
Jun. 22, 1999 |
| 5899044 |
Post enclosure |
May. 4, 1999 |
| 5675956 |
Post and pole construction using composite materials |
Oct. 14, 1997 |
| 5555697 |
Method for connecting precast concrete units |
Sep. 17, 1996 |
| 5450695 |
Telescoping derrick |
Sep. 19, 1995 |
| 4999961 |
Corner post opening closure |
Mar. 19, 1991 |
| 4932175 |
Telescopic drilling derrick apparatus |
Jun. 12, 1990 |
| 4920710 |
Retractable column and method of forming |
May. 1, 1990 |
| 4885893 |
Well mast structure |
Dec. 12, 1989 |
| 4866893 |
Extensible mast |
Sep. 19, 1989 |
| 4785592 |
Method for raising a multi-element mast and apparatus for performing the method and masts provided with these means |
Nov. 22, 1988 |
| 4630425 |
Erection means for portable drilling system |
Dec. 23, 1986 |
| 4625475 |
Extensible mast |
Dec. 2, 1986 |
| 4616454 |
Slant service rig |
Oct. 14, 1986 |
| 4599785 |
Method for installing a mounting structure on the exterior of a building |
Jul. 15, 1986 |
| 4598509 |
Method and apparatus for raising and lowering a telescoping mast |
Jul. 8, 1986 |
| 4590718 |
Portable, adjustable structure and method of erecting same |
May. 27, 1986 |
| 4590719 |
Erection hinge |
May. 27, 1986 |
| 4587778 |
Method and apparatus for erecting a drilling rig mast |
May. 13, 1986 |
| 4486989 |
Elevated storage tank |
Dec. 11, 1984 |
| 4473977 |
Erection means for portable drilling system |
Oct. 2, 1984 |
| 4471587 |
Dual swing-up elevator well drilling apparatus |
Sep. 18, 1984 |
| 4420916 |
Method and apparatus for aligning and securing auxiliary equipment with respect to a well drilling platform |
Dec. 20, 1983 |
| 4391070 |
Chimney |
Jul. 5, 1983 |
| 4388785 |
Cooling towers |
Jun. 21, 1983 |
| 4375241 |
Drilling installation, more specifically for oil-drilling operations |
Mar. 1, 1983 |
| 4374786 |
Unitized scrubber tower |
Feb. 22, 1983 |
| 4356890 |
Method for installing an elevator system |
Nov. 2, 1982 |
| 4327534 |
Method and apparatus for extending the height of utility poles |
May. 4, 1982 |
| 4282696 |
Method for fabricating and erecting unitary structural elements |
Aug. 11, 1981 |
| 4282696 |
Method for fabricating and erecting unitary structural elements |
Aug. 11, 1981 |
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