| Patents for E04H 12 - Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures (12,702) |
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| 05/11/2005 | CN1201142C Method and apparatus for testing support poles |
| 05/10/2005 | US6890461 Method of reinforcing concrete electric pole |
| 05/10/2005 | US6889953 Umbrella stand |
| 05/05/2005 | US20050095130 Safety device for a wind turbine |
| 05/05/2005 | US20050091938 Tower of a wind power installation |
| 05/05/2005 | CA2487069A1 Pole assembly for a mesh fence and mesh fence having a pole assembly |
| 05/04/2005 | CN2697754Y Collision proof warning cover for telegraph pole |
| 05/04/2005 | CN2697217Y Connector for multi-section flagpole |
| 05/04/2005 | CN2697216Y Flagpole |
| 05/04/2005 | CN1612184A Signboard device |
| 05/03/2005 | CA2441283C Connecting flange for tubular components |
| 04/28/2005 | WO2005037540A1 Composite coated wooden post |
| 04/27/2005 | CN2695550Y Universal rope hiddened flagpole |
| 04/27/2005 | CN1610181A Monotube stay type antenna towers for supporting antenna of telecommunication |
| 04/21/2005 | WO2005035910A1 Extendible mast |
| 04/21/2005 | DE29624616U1 Sunshade stand for sandy beach and unconsolidated soil - consists of tube mounting, on side of which axial spiral spindle is fixed, spindle end being pointed and upper part of mounting tube having lateral handle |
| 04/21/2005 | DE202005002074U1 Wooden pole for insertion into a holding sleeve, in particular, for a flag or a garden shade is provided with at least two transverse bores which are oriented at angles to one another, and accommodate pins |
| 04/21/2005 | DE202004018226U1 Demountable fitting for a post especially for a sun shade or an information sign has a fixed metal ground plate with a cross bar for added grip support |
| 04/20/2005 | EP1524432A1 Foldable wind turbine mast |
| 04/20/2005 | CN2693887Y National flag riser |
| 04/20/2005 | CN2693886Y Novel flag pole |
| 04/20/2005 | CN2693885Y Flat cone shaped steel pole |
| 04/14/2005 | WO2005032903A2 Transportation system |
| 04/14/2005 | WO2004113649A3 Halyard system for a flag pole |
| 04/14/2005 | WO2004092497A3 Rapid steel frame assembly |
| 04/14/2005 | US20050078049 Tower reinforcement |
| 04/14/2005 | US20050076802 Transportation system |
| 04/14/2005 | CA2541983A1 Vertical moulding of long concrete articles |
| 04/14/2005 | CA2541067A1 Device for creating a footing |
| 04/14/2005 | CA2540690A1 Transportation system |
| 04/13/2005 | CN2692276Y Power transmitting wire cross arm for preventing bird damage |
| 04/12/2005 | CA2266151C Utility pole mounting structure |
| 04/07/2005 | WO2005031091A1 System for fixing an object in the ground by means of a peg |
| 04/07/2005 | US20050072070 Device for protecting an object from encroaching elements |
| 04/07/2005 | US20050072068 System for securing a post |
| 04/07/2005 | US20050072066 Brace system for vertical beams |
| 04/07/2005 | US20050072057 Flag pole |
| 04/06/2005 | CN2691130Y 220 Kv four loop iron tower structure |
| 04/03/2005 | CA2467929A1 Flag pole |
| 03/30/2005 | EP1518977A1 System and process for attaching an object |
| 03/30/2005 | EP1518976A1 Post with barbed anchors |
| 03/30/2005 | EP1518028A1 Support device designed to be anchored in the ground |
| 03/30/2005 | CN2688827Y Assembled honeysuckle towers |
| 03/30/2005 | CN2688826Y Rapid arranging tower bases |
| 03/30/2005 | CN2688825Y Rapid telecommunication towers |
| 03/30/2005 | CN1601033A Pull wire mounting tool and its method |
| 03/30/2005 | CN1601032A Electric poles made from cement with marks buried depth |
| 03/29/2005 | US6872883 Mast lighting system |
| 03/24/2005 | WO2005026450A1 A piling wrap |
| 03/24/2005 | WO2004053260A3 Open frames for providing structural support and related methods |
| 03/24/2005 | US20050061769 Post stabilizer |
| 03/24/2005 | DE10339140A1 Sun umbrella stand has socket part formed as profiled steel spindle in one piece with ground part which screws into ground and holds umbrella shaft with stability |
| 03/24/2005 | CA2539163A1 A piling wrap |
| 03/23/2005 | CN2687240Y Assembled lotus tower |
| 03/23/2005 | CN2687239Y Assembled dragon-phoenix tower |
| 03/23/2005 | CN2687238Y Rapid flag tying-up device |
| 03/23/2005 | CN2687237Y Insulated bottom case for medium wave self-support launching tower |
| 03/23/2005 | CN1599841A Tower of a wind power installation |
| 03/22/2005 | US6869058 Base assembly for a sunshade |
| 03/22/2005 | US6868646 Method and means for erecting a wind energy tower |
| 03/17/2005 | WO2005024157A1 Wooden post |
| 03/17/2005 | US20050055924 Covers, systems and methods for covering deck components |
| 03/17/2005 | US20050055923 Covers, systems and methods for covering deck components |
| 03/17/2005 | DE10338347A1 Beleuchtungsmast aus Metall Lighting mast metal |
| 03/17/2005 | CA2579446A1 Masted vehicle |
| 03/16/2005 | EP1514029A1 Flange connection |
| 03/16/2005 | EP1513991A2 A conductor polymer backfill composition and method of use as a reinforcement material for utility poles |
| 03/16/2005 | EP1183443B1 Reinforcement ring for the tower of a wind energy facility |
| 03/16/2005 | CN2685457Y Adjustable, non-rolling suspension apparatus for outdoor oblique inserting flag |
| 03/16/2005 | CN2685434Y Copper-cladding column |
| 03/15/2005 | US6866251 Fencing system |
| 03/10/2005 | WO2005021919A2 Foldable support structure with locking wall members and hinge locks |
| 03/10/2005 | WO2005021876A1 A conductor polymer backfill composition and method of use as a reinforcement material for utility poles |
| 03/10/2005 | US20050050831 Compound post union frame |
| 03/10/2005 | DE202004019932U1 Base stand for sun umbrellas etc has concrete block with stand pipe for umbrella shaft with resilient disc mounted between contact bearing face of pipe and base block |
| 03/09/2005 | EP1512811A2 Pole access door |
| 03/09/2005 | CN2683775Y Flagpost |
| 03/09/2005 | CN1192152C Manufacture of steel chimney, mounting process and special-purpose supporting frame |
| 03/08/2005 | US6863251 Garden post with while-in-use cover |
| 03/03/2005 | DE4318608B4 Verfahren und Vorrichtung zur Herstellung eines Abzugrohrs aus faserverstärktem Kunststoff, insbesondere für einen Abzug zur Abführung chemisch aggressiver Dämpfe Method and apparatus for producing a discharge pipe of fiber-reinforced plastic, in particular for an exhaust for removing chemically aggressive vapors |
| 03/03/2005 | DE202004020151U1 Method for fitting overhead conductor supports to trackside concrete mast has recesses in the mast holding metal mounting plates welded to the steel reinforcing prior to casting the mast |
| 03/02/2005 | CN2682153Y Novel ball-shaped water tower |
| 02/24/2005 | WO2005017290A1 Street light foundation |
| 02/24/2005 | WO2005017289A1 Method for making door opening for electrical equipment in thin walled poles |
| 02/24/2005 | US20050042415 Inserting covering sleeve around pole; flexible, liquid impervious synthetic plastic ; multilayer laminate |
| 02/24/2005 | US20050040297 Automatic universal multi-purpose ground stand |
| 02/24/2005 | DE202004019577U1 Stand for e.g. sun umbrella pole, has hollow shaft section containing cylindrical bushing and sleeve with two cone shaped cavities |
| 02/23/2005 | EP1508658A2 Metal lantern pole |
| 02/23/2005 | CN2680788Y Flagpole rotating apparatus |
| 02/23/2005 | CN2680787Y Novel flag flying when windless |
| 02/23/2005 | CN2680786Y Tilting street lamp pole |
| 02/22/2005 | US6857837 Utility pole installation system |
| 02/22/2005 | US6857808 Joining structure |
| 02/17/2005 | US20050034945 End splice assembly for box-beam guardrail and terminal systems |
| 02/16/2005 | CN1189695C Self locking lifting light projection lighthouse |
| 02/15/2005 | US6854531 Post with integral hammer and anvil |
| 02/10/2005 | US20050028478 Joining structure |
| 02/10/2005 | DE202004013727U1 Sun umbrella foot for anchoring in ground, comprises sliding hammer movable along hollow tube with pointed tip |
| 02/09/2005 | CN1576680A Jointing structural body |
| 02/09/2005 | CN1188628C Elongate member with interconnected rotatable portions |