| Patents for E04H 12 - Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures (12,702) |
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| 03/21/2001 | CN2424262Y Mobile blowing flagstaff |
| 03/20/2001 | US6204446 Handhole compartment |
| 03/20/2001 | US6202371 Reinforced pole with apparatus and method for anchoring |
| 03/20/2001 | US6202369 Universal anchor system |
| 03/20/2001 | US6202368 Earth anchoring system |
| 03/20/2001 | CA2298909A1 Bus stop pole with light-emitting diode panels, touch screen liquid-crystal display panel and voice message device |
| 03/20/2001 | CA2181404C Shore |
| 03/15/2001 | WO2001018328A1 Two stage attachment means for lid and base container of stands for tetherball games |
| 03/15/2001 | DE19943889A1 Support system for mounting rails and tracks in buildings has uprights and horizontal supports of predetermined fixed length connecting up into grid patterns |
| 03/13/2001 | US6199818 Support device for a pole |
| 03/13/2001 | US6199569 Compact umbrella anchor and method |
| 03/13/2001 | US6199345 Method and apparatus for seismically retrofitting a household chimney |
| 03/08/2001 | WO2001016438A1 Connected structural body |
| 03/08/2001 | DE19942318A1 Indoor or outdoor roundabout has tread or drive disc, vertical column, rotary axle, and base stand |
| 03/07/2001 | EP1080760A2 Anchor for frame of playground apparatus |
| 03/07/2001 | CN1286183A Improved pneumatic extension mast |
| 03/07/2001 | CN1062820C Mooring tower for air vehicle |
| 03/01/2001 | WO2001015265A1 Telecommunication mast |
| 03/01/2001 | WO2001015264A1 Telecommunication mast with ladder arrangement |
| 03/01/2001 | WO2001015263A1 Telecommunication mast with telecommunication means |
| 03/01/2001 | DE19937138A1 Tubular foot for windbreak has pointed end and external thread on tube, handle assisting in screwing it into ground |
| 02/28/2001 | EP1079046A2 Low profile lift mounting arrangement for telescoping mast |
| 02/28/2001 | EP1078815A2 Improved pneumatically telescoping mast |
| 02/28/2001 | CN2421366Y Camouflaged communication iron tower |
| 02/22/2001 | WO2001012924A1 Portable fences and bases for portable fences |
| 02/21/2001 | EP0986685A4 Three-dimensional iso-truss structure |
| 02/20/2001 | US6191355 Multi-sectional utility pole having slip-joint conical connections |
| 02/14/2001 | CN2419319Y Flagpost |
| 02/13/2001 | US6185888 Post |
| 02/08/2001 | DE19943082C1 Verfahren und Vorrichtung zur Herstellung von Türmen grosser Höhe und großen Durchmessers aus Stahlbeton in Gleitschalung Method and apparatus for the production of towers of large height and large diameter made of reinforced concrete in the sliding formwork |
| 02/08/2001 | DE19936603A1 Structural engineering method of hollow mast- or tower-like concrete structure e.g. for wind power plant, comprises guide arrangement for tool used during construction installed in interior space |
| 02/08/2001 | DE19936602A1 Method for producing a concrete mast or tower structure involves use of an outer shuttering which serves for production of the structure wall, and is left in place after completion of the structure |
| 02/08/2001 | DE19934439A1 Variable support structure with independent statics has rigid constituent parts with movable or fixed connections and non-rigid parts with ensuing forces anchoring in concrete foundation |
| 02/07/2001 | CN2418193Y Amusement palace on water |
| 02/07/2001 | CN2418192Y Bracing-wire ground-anchor insulation protective cover and end-face connection cover |
| 02/06/2001 | US6182948 Modular garden border system |
| 02/01/2001 | WO2001007731A1 Method for the production of high, large diameter towers in sliding molding |
| 01/31/2001 | CN2417531Y Equipment for raising flag with wind blowing means |
| 01/30/2001 | CA2257083C Wind resistant reinforced flagpole holder |
| 01/25/2001 | WO2001006077A1 An anchoring device |
| 01/24/2001 | CN1281522A Pole |
| 01/23/2001 | US6177161 Glass-based supporting structure |
| 01/23/2001 | US6176062 Pole protector |
| 01/18/2001 | WO2001004039A1 Method and device for stabilising a mast constructed by successive platforms and applications |
| 01/17/2001 | EP1068795A2 Pole from steel sheet |
| 01/17/2001 | CN1280236A Flag pole with lifting rail, operating handle, wind vane and blower to make flag flutter |
| 01/16/2001 | US6173537 Antenna tower |
| 01/11/2001 | WO2001002664A1 Method and device for fixing the bottom end of a column to cast base plate |
| 01/11/2001 | WO2001002662A2 Environmentally compatible pole and piling |
| 01/11/2001 | DE19931713A1 Mobile apparatus for wind intensity measurement has three-part mast which can be stored on vehicle chassis |
| 01/11/2001 | DE10020988A1 Sun umbrella holder comprises hollow container with openings in top through which ballast may be added and central socket into which umbrella shaft fits |
| 01/11/2001 | CA2377933A1 Environmentally compatible pole and piling |
| 01/10/2001 | EP1066436A1 Wooden flagstaff as well as a method for the manufacture thereof |
| 01/03/2001 | EP1064443A1 Apparatus to support a lamp post, and such a lamp post |
| 01/03/2001 | CN2412964Y Multi-sectional high pole artificial mounting device |
| 01/03/2001 | CN2412963Y Rotating flagpole |
| 01/03/2001 | CN2412962Y Prestressed bending pole |
| 01/02/2001 | US6168129 Device for vertical arrangement of a pole or post-like object |
| 01/02/2001 | US6167673 Utility pole |
| 12/27/2000 | EP1062400A1 Device for introducing or transmitting forces and/or bending moments into the bar of a bar-type supporting frame and bar-type supporting frame having such a device |
| 12/27/2000 | EP1062399A1 Utility pole mounting structure |
| 12/26/2000 | US6164613 Portable pole anchor |
| 12/26/2000 | CA2234225C Lifting anchor for embedment in concrete members |
| 12/26/2000 | CA2154341C Pultruded composite joint system for electrical transmission towers and other large structures |
| 12/25/2000 | CA2275782A1 Spiral fastener |
| 12/21/2000 | DE19927610A1 Method for repairing a damaged head section of a concrete foundation of an electricity pylon involves removal of the damaged section and provision of a barrier layer not penetrable by water |
| 12/20/2000 | CN2411305Y Flagpole |
| 12/20/2000 | CN2411304Y Stainless steel wave-shape water-tower |
| 12/14/2000 | DE10027037A1 Connection fitting between e.g. column and foundation, has column specially supported to prevent base surface of fitting tilting under load |
| 12/13/2000 | CN2410363Y Chimney with water-spraying and dust-removing device |
| 12/13/2000 | CN2410362Y Anti-theft guy wire identification device for wire rod |
| 12/06/2000 | EP1057950A2 Device for coupling two construction elements |
| 12/06/2000 | EP1057949A1 Enclosure for signal repeater |
| 12/06/2000 | CN2409273Y Power line straight corner tower |
| 12/06/2000 | CN2409272Y Electrical pole wire warning isolating sleeve |
| 12/05/2000 | US6155017 Truss structure |
| 11/30/2000 | WO2000071856A1 Reinforcement ring for the tower of an wind energy facility |
| 11/30/2000 | WO2000071830A1 Reinforced pole with apparatus and method for anchoring |
| 11/30/2000 | WO2000071317A1 Process for the production of hollow tubular parts, parts and assembly obtained from them |
| 11/30/2000 | DE19936694C1 Fence post fixing socket has 2 axially spaced foundation elements at opposite ends of bridge section providing tubular reception sleeve for fence post |
| 11/30/2000 | DE19922080A1 Post holder for fence, trellis or pergola; has long holder rods fixed to end face of post, with fastening sleeves to hold screw bolts and has anchor rods with barb-like profiles |
| 11/30/2000 | CA2404766A1 Reinforced pole with apparatus and method for anchoring |
| 11/29/2000 | CN2408543Y Flag waving type flagpole for lifting flag |
| 11/28/2000 | US6151860 Methods of raising utility pole transmission cables |
| 11/22/2000 | EP1054119A2 System and process for attaching an object |
| 11/22/2000 | EP1053369A1 Support post securing system |
| 11/22/2000 | CN2407073Y Telescopic liftable flagpost vehicle |
| 11/22/2000 | CN2407072Y Folding arm lamp tower for railway or highway |
| 11/16/2000 | WO2000068532A1 Electrically-actuated telescopic mast |
| 11/14/2000 | US6146576 Placing part formed from composite material impregnated with heat curable resin in mold; placing flexible membrane over exposed portion of composite material part; creating vacuum; flowing electric current to cure resin; removing part |
| 11/14/2000 | US6145528 Portable blind |
| 11/08/2000 | CN1272595A Horizontal axle type wind turbomachine and its manufacturing method |
| 11/08/2000 | CN1058314C Wind-electricity tourist tower |
| 11/07/2000 | US6142434 Utility pole clamp |
| 11/07/2000 | US6141936 Prefabricated concrete footings |
| 11/07/2000 | US6141928 Post mount |
| 11/01/2000 | CN2403854Y Electric apparatus for raising and lowering flag and making the flag wave |
| 11/01/2000 | CN1271803A Flagpole unit able to automatically develop flag and make it fly without natural wind |
| 11/01/2000 | CN1271802A Steel tower for electric power transmission |
| 10/31/2000 | US6138978 Flag pole mounting base |