| Patents for E04H 12 - Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures (12,702) |
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| 09/12/2001 | EP0828909B1 Telescopic device, especially a spreader, support or clamping device |
| 09/12/2001 | CN2447474Y Foldable light pole |
| 09/12/2001 | CN1312907A Method, apparatus and support for testing poles |
| 09/11/2001 | US6287042 Method and arrangement at a flagpole |
| 09/11/2001 | US6286281 Tubular tapered composite pole for supporting utility lines |
| 09/11/2001 | US6286266 Tree styled monopole tower |
| 09/06/2001 | US20010018978 Ballast box pole mounting system |
| 09/06/2001 | DE19953904C1 Kit for the erection of garden structures has a base plate on a ground anchor supporting a mounting tube section to take an inserted structure tube and be locked in place |
| 09/06/2001 | DE10008101A1 Ground anchorage for posts e.g. lighting masts comprises shaft concreted into ground and topped by steel frame and cover plate holed wider than post using post clamping brackets under plate. |
| 09/05/2001 | CN2446699Y Plastic/steel cross arm |
| 09/04/2001 | US6284336 Filled composite structure with pre-stressed tendons |
| 09/04/2001 | US6282861 Reinforced pole with apparatus and method for anchoring |
| 09/04/2001 | US6282850 Method and apparatus for seismically retrofitting a household chimney |
| 08/30/2001 | WO2001062117A1 Self-anchoring beach umbrella |
| 08/30/2001 | US20010017150 Self-anchoring beach umbrella |
| 08/28/2001 | US6279288 Structural tubing members with flared out end segments for conjoining |
| 08/22/2001 | EP1125531A2 Folding pole stand |
| 08/22/2001 | CN2444028Y Tackle for tractor |
| 08/22/2001 | CN2444027Y Side-pulling wire pipe |
| 08/21/2001 | US6276811 Projector and its telescopic post |
| 08/16/2001 | US20010013419 Multi-sectional utility pole having slip-joint conical connections |
| 08/16/2001 | DE10001399A1 Gittertragwerk A lattice support structure |
| 08/15/2001 | CN2443097Y Composite material electrical tower shaped pole without maintaining |
| 08/15/2001 | CN1069579C Glass-based supporting structure for building assembly |
| 08/14/2001 | US6273390 Post holder with upright adjustment |
| 08/14/2001 | CA2123558C Concrete pole and method of reinforcing same |
| 08/08/2001 | CN2441922Y Multi-tube telescopic and free pulley flagpole |
| 08/08/2001 | CN1306922A Lifting mounting device with telescopic mast |
| 08/08/2001 | CA2323407A1 Folding pole stand |
| 08/01/2001 | CN1305935A Water tank |
| 07/31/2001 | US6267127 Self-anchoring beach umbrella |
| 07/26/2001 | WO2001053633A1 Mast for a source of electromagnetic waves, provided with a stabilisation device |
| 07/25/2001 | EP1118976A1 Panel or banner support device with flexible bar |
| 07/25/2001 | CN2440087Y Road-lamp pillar capable of bending |
| 07/19/2001 | WO2001051741A1 Lattice supporting framework |
| 07/19/2001 | WO2001002662A3 Environmentally compatible pole and piling |
| 07/17/2001 | US6260314 Extension piece for a utility pole |
| 07/11/2001 | EP1114904A1 Fixing structure and method for the installation thereof |
| 07/11/2001 | CN2438779Y Single-tube tower |
| 07/10/2001 | US6257557 Split cover shoe for enclosing the base of a post |
| 07/10/2001 | US6256961 Utility pole base construction |
| 07/10/2001 | US6256942 Stake system |
| 07/05/2001 | DE10058168A1 Mobile lamp mast system with support structure for adjustable mast fastening on earth frame |
| 07/04/2001 | EP0744575B1 Framed structure |
| 07/04/2001 | CN2438202Y Flagpole capable of preventing flag from winding |
| 07/04/2001 | CN2437798Y Unit insertion aluminium alloy rod tower |
| 06/27/2001 | EP1110473A1 Device for holding umbrellas |
| 06/27/2001 | EP0750710B1 A foundation tube for use as a foundation for masts, posts, pillars, etc., together with a method for formation of the foundation |
| 06/26/2001 | US6250596 Spacer between pole and cross-arm |
| 06/26/2001 | US6250320 Sun cover apparatus |
| 06/21/2001 | WO2001044587A1 Structure |
| 06/21/2001 | WO2001044586A1 Foundation |
| 06/21/2001 | WO2001044585A1 Foundation |
| 06/14/2001 | WO2001042569A1 Method and apparatus for earth anchoring |
| 06/13/2001 | EP1105598A1 Device and method for positioning and fixing beams with floor dowels |
| 06/13/2001 | EP1105597A1 Device for fixing bars, posts, masts and such like in the ground and method for producing such a fixing device |
| 06/12/2001 | US6245991 Utility pole guy wire breakaway connector |
| 06/07/2001 | WO2001040585A1 Foundation structure and erection of towers |
| 06/05/2001 | US6240689 Utility standard |
| 05/30/2001 | CN2432712Y Enamelled (plastic-sprayed) angle cross arm |
| 05/30/2001 | CN2432284Y Special-purpose shaped material for socketed aluminium alloy pole |
| 05/29/2001 | US6237305 Process for in-situ treatment of wood poles |
| 05/25/2001 | WO2001036766A1 Mast structure and method for producing the structure |
| 05/25/2001 | WO2001036750A1 Mast |
| 05/23/2001 | DE19952412A1 Stand for sun umbrella comprises tubular socket into which shaft of umbrella fits and which has two pointed blades arranged in an inverted V shape at its lower end whose cutting edges point in opposite directions |
| 05/23/2001 | CN2431348Y Flag lifting device |
| 05/23/2001 | CN2431347Y Directing device special for Muslim |
| 05/22/2001 | US6235367 Composite material for construction and method of making same |
| 05/22/2001 | US6234434 Folding pole stand |
| 05/17/2001 | DE19961498C1 The mounting for a pole/mast has a foot plate with a number of mounting points at the foundation socket to be supported between two buffers in a robust structure in an inexpensive installation |
| 05/15/2001 | US6230449 Support attachment for a post |
| 05/10/2001 | WO2001033671A1 Grounding method and associated pole support system |
| 05/10/2001 | US20010000839 System and method for increasing the load capacity and stability of guyed towers |
| 05/10/2001 | DE10030966A1 Method for setting posts in ground involves supplying prefabricated unit of stand for post set in concrete plinth which is then inserted in dug-out hole together with sand and cement mixture to which water is then added |
| 05/09/2001 | EP1098050A1 Weight for a tent or gazebo foot |
| 05/09/2001 | EP1097279A1 A truss structure |
| 05/09/2001 | EP0842342B1 Anchoring device for a pole- or post-like object |
| 05/09/2001 | CN1294240A Toggle-type tubular steel pole of road lamp |
| 05/08/2001 | US6227683 Flag-pole light |
| 05/08/2001 | US6226933 Apparatus and method for enhancing the survivability of exposed structures |
| 05/03/2001 | WO2001031145A1 Post holder |
| 05/03/2001 | US20010000548 Post protection system |
| 05/02/2001 | CN2428525Y Combined stainless-steel automatic cleaning water-tower |
| 05/01/2001 | CA2287749A1 Grounding method and associated pole anchoring system |
| 05/01/2001 | CA2194526C Pneumatically telescoping mast |
| 04/26/2001 | DE19950904A1 Modular vibration failure resistant and earthquake-proof support mast has each support element designed so that its fixed end moment contribution from structure lying under it can be absorbed by two plug-in connections |
| 04/26/2001 | DE19946060A1 Verfahren und Vorrichtung zur Erhöhung und/oder Sanierung von Masten Method and apparatus for increasing and / or rehabilitation of masts |
| 04/25/2001 | CN2427572Y Waste plastic oil refinery tower |
| 04/24/2001 | US6220260 Sunshade device |
| 04/24/2001 | US6219991 Method of externally strengthening concrete columns with flexible strap of reinforcing material |
| 04/17/2001 | US6216414 Hinge base construction for light poles |
| 04/17/2001 | CA2118403C Folding display frame for forming column-like structures |
| 04/12/2001 | WO2001025687A1 Elongate member with interconnected rotatable portions |
| 04/05/2001 | WO2001023691A1 Cross arm formed of insulator |
| 04/03/2001 | US6209276 Installing a sleeve onto an elongated member |
| 03/29/2001 | DE19960854A1 Fixture system and anchoring device for rod or post-shaped object projecting from ground involves anchoring section fixable to ground surface and object holding section |
| 03/28/2001 | EP1087077A1 Process and device for lifting and/or renovation of masts |
| 03/22/2001 | WO2001020089A1 Concrete structure and method of constructing the same |
| 03/21/2001 | EP1085491A1 Bus stop pole |
| 03/21/2001 | CN2424508Y Guy wire warning sleeve |