| Patents for E04H 12 - Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures (12,702) |
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| 07/10/2002 | CN2499508Y Self locking type pull thread sleeve |
| 07/04/2002 | DE10100047A1 Construction method for erecting tower on bed of water body, e.g. for wind turbine, comprises stacking prefabricated parts on top of concrete foundation |
| 07/02/2002 | US6412748 Ground anchoring mechanism |
| 07/02/2002 | US6412506 Portable sunshade |
| 07/02/2002 | US6412236 Easily installable fence post |
| 07/02/2002 | CA2093966C Method for reinforcing structural supports and reinforced structural supports |
| 06/25/2002 | US6410856 Kit for enabling guy-wire guards to spin |
| 06/25/2002 | US6408590 Breakaway utility pole |
| 06/25/2002 | US6408575 Horizontal axis type wind turbine and method of construction thereof |
| 06/19/2002 | EP1214488A1 Two stage attachment means for lid and base container of stands for tetherball games |
| 06/19/2002 | CN2495916Y Double layered, thermal insulation and rain-proof type chimney |
| 06/19/2002 | CN2495747Y Attached protective hood for high tension line tower |
| 06/18/2002 | US6405991 Support pole |
| 06/13/2002 | WO2002046552A1 Tilt-up and telescopic support tower for large structures |
| 06/13/2002 | WO2002045548A2 Modular tower |
| 06/13/2002 | WO2002025035A3 Retractable column and method of forming |
| 06/13/2002 | US20020070321 Sign post |
| 06/13/2002 | US20020069596 System and method for supporting guyed towers having increased load capacity and stability |
| 06/13/2002 | CA2431010A1 Modular tower |
| 06/12/2002 | EP1213397A1 Connected structural body |
| 06/12/2002 | CN1353793A Reinforcement ring for tower of wind energy facility |
| 06/11/2002 | US6402117 Display frame fixing device |
| 06/11/2002 | US6402115 Method for manufacturing an anchor device and the product thereof |
| 06/11/2002 | US6401411 Post base |
| 06/11/2002 | US6401408 Molded plastic stake with multiple shoulders |
| 06/11/2002 | CA2238456C Apparatus and method for bracing vertical structures |
| 06/06/2002 | WO2002044503A1 Retractable towers |
| 06/06/2002 | US20020067959 Retaining wall support posts |
| 06/06/2002 | US20020066241 Easily installable fence post |
| 06/05/2002 | CN2494404Y Flagpole |
| 06/05/2002 | CN2494403Y Socketed round wire pole |
| 06/04/2002 | US6399881 Multi-sectional utility pole having slip-joint conical connections |
| 06/04/2002 | US6398392 Ballast box pole mounting system |
| 06/04/2002 | US6397871 Adjustable sunshade assembly |
| 05/30/2002 | WO2002043039A1 Flagpole |
| 05/29/2002 | CN2493697Y Conductive pole |
| 05/23/2002 | DE10137311A1 Parasol, comprising central pole provided with threaded lower end for insertion into soil |
| 05/22/2002 | CN2492644Y Insertion and connection structure of square street lamp pole |
| 05/21/2002 | US6390435 Mast base |
| 05/21/2002 | US6389760 Wood post protective sleeve |
| 05/16/2002 | WO2002038892A1 Linking device for lighting fixture masthead |
| 05/16/2002 | WO2002038891A1 Flange with cut for wind tower |
| 05/16/2002 | WO2002038890A1 Method for making and erecting a wind tower |
| 05/16/2002 | US20020056250 Method and apparatus for increasing the capacity and stability of a single-pole tower |
| 05/16/2002 | DE10053255A1 Luminescent bodies of arbitrary shape, in particular, columns and stelae for use in architecture and as design objects are produced with use of fiber or textile reinforced plastic materials |
| 05/16/2002 | DE10053126A1 Sunshade has tubular pole which can be inserted into sand and has collar, whose height can be adjusted, fitted on to it with legs, which slope outwards towards its base, uniformly spaced around it |
| 05/07/2002 | US6382583 Releasable device and method |
| 05/02/2002 | WO2002035034A1 Plug-in base for post or stake |
| 05/02/2002 | WO2002034088A1 Rolling weighted base |
| 04/30/2002 | US6380909 Multi-functional mast |
| 04/25/2002 | WO2002033784A1 Antenna mast |
| 04/25/2002 | US20020046538 Covering |
| 04/24/2002 | EP1198649A2 Environmentally compatible pole and piling |
| 04/18/2002 | WO2002031910A1 Antenna platform |
| 04/18/2002 | DE10065246C1 Corrosion protection for vertical metal mast anchored in ground involves connecting protective anode directly to mast as sacrificial anode or to DC source as inert anode |
| 04/17/2002 | EP1198024A1 Antenna mast |
| 04/17/2002 | CN2486666Y Flag pole socket |
| 04/17/2002 | CN2486665Y Rotary flag pole |
| 04/16/2002 | US6371432 Support device |
| 04/16/2002 | US6371139 Bracket for facilitating displacement of a parasol in an arcuate path |
| 04/11/2002 | US20020040957 Stabilizer apparatus for landscape light post |
| 04/10/2002 | EP1194981A1 Light tower provided with base radio station for mobile telephony |
| 04/09/2002 | US6367762 Base for securing shaped rods |
| 04/09/2002 | US6367494 Movable sunshade base |
| 04/09/2002 | US6367226 Utility pole crossarm, crossarm assembly, and method of manufacture |
| 04/09/2002 | US6367225 Filament wound structural columns for light poles |
| 04/03/2002 | EP1193357A2 A lamppost for street lighting |
| 04/03/2002 | CN2484378Y Rotatable flagpole |
| 04/02/2002 | CA2227482C Swivel post anchor |
| 04/02/2002 | CA2162636C Sign support stake |
| 03/29/2002 | CA2321569A1 A mechanical corrosion and rust inhibiting device for steel street light standards |
| 03/28/2002 | WO2002025035A2 Retractable column and method of forming |
| 03/28/2002 | WO2002004766A3 Tower made of prestressed concrete prefabricated assembly units |
| 03/28/2002 | US20020037192 Method and arrangement at a flagpole |
| 03/28/2002 | US20020036008 Umbrella base stand and table |
| 03/28/2002 | DE10112346A1 Support foot for posts has inwards pointing 45 degree stop formed at top of vertical tube and below it are elastomer braking element, collar nut on spindle, and spacer tube pressed into vertical tube to absorb compressive forces |
| 03/28/2002 | DE10045735A1 Pillar for rotary pillar crane has flange on underside detachably directly connected with extension resistance to anchor rods cast in concrete foundation |
| 03/28/2002 | CA2357946A1 Fence post assembly, portable fencing system and method |
| 03/27/2002 | CN1081763C Improved deformable member |
| 03/26/2002 | US6361187 Christmas tree outdoor ornament |
| 03/21/2002 | WO2002022995A1 Pole support and method of erecting a pole |
| 03/20/2002 | EP1187957A1 Method and device for fixing the bottom end of a column to cast base plate |
| 03/19/2002 | US6357896 Enhanced lamp structure device for knockdown shipping and process for using same |
| 03/19/2002 | US6357196 Pultruded utility pole |
| 03/14/2002 | CA2364313A1 Collapsible structure for patios and driveways |
| 03/13/2002 | CN2481794Y Flag raising-and-lowering device |
| 03/12/2002 | US6354554 Beach umbrella support stand |
| 03/07/2002 | US20020028716 Two stage attachment means for lid and base container of stands for tetherball games |
| 03/07/2002 | US20020027182 Soil/sand stand unit with utilities |
| 02/28/2002 | US20020023672 Portable sunshade |
| 02/27/2002 | EP1182309A1 Foot-support for posts |
| 02/26/2002 | USRE37559 Telescoping mast with integral payload |
| 02/19/2002 | US6347488 Utility pole cross-arm |
| 02/14/2002 | WO2002012657A1 Construction module for producing bridges, buildings and towers, for example for wind power plants |
| 02/13/2002 | CN2476614Y Crane elbow type steel-pipe pole of road lamp |
| 02/12/2002 | CA2226527C Angularly orientable post |
| 02/07/2002 | WO2002010535A2 Iso-truss structure |
| 02/07/2002 | US20020014570 Ground anchor |
| 02/07/2002 | DE10036807A1 Holder assembly for rod-type element used in construction work has clamping unit with wedge face extending at angle to longitudinal direction of support component, and clamping ring encompassing support component and movable upon it |
| 02/05/2002 | US6343446 Post anchor system |