| Patents for E04H 12 - Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures (12,702) |
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| 02/05/2002 | US6343445 Tower structure |
| 01/31/2002 | DE10034001C1 Collapsible support especially for pole of sunshade has central hollow tube with sleeve welded into lower end, and threaded holes to accommodate spikes are equally spaced around central tube and radially penetrate tube and sleeve |
| 01/31/2002 | DE10026109C1 Clamping system holding platform to conical, reinforced concrete antenna mast comprises two flexible, circumferential clamping rings |
| 01/30/2002 | EP1176258A1 Ground anchor |
| 01/30/2002 | CN1333410A Composite type environment protection wire pole and production techonlogy thereof |
| 01/27/2002 | CA2315142A1 A folding c-stand base |
| 01/24/2002 | US20020007775 Anchoring device & methods of use |
| 01/24/2002 | US20020007613 Means and method for rigidly elevating a structure |
| 01/24/2002 | US20020007612 Spot mast for a carrying system |
| 01/24/2002 | DE10033845A1 Turm aus Spannbeton-Fertigteilen Tower of prestressed precast |
| 01/24/2002 | DE10031683A1 Spannbetonturm für eine Windenergieanlage sowie Windenergieanlage Prestressed concrete tower for a wind turbine, wind turbine |
| 01/23/2002 | EP0418226B1 Anchoring device |
| 01/22/2002 | US6340790 Means and method for integrated lighting fixture supports and components |
| 01/22/2002 | US6340147 Fence post holder |
| 01/22/2002 | CA2011376C Swivel bracket assembly |
| 01/17/2002 | WO2002004766A2 Tower made of prestressed concrete prefabricated assembly units |
| 01/16/2002 | EP1172505A1 Pole for electrical devices fed from the ground |
| 01/16/2002 | CN2471878Y Flagpost against pulling cable casually |
| 01/16/2002 | CN2471877Y Flagpost |
| 01/16/2002 | CN1331772A Structure made of web members for trusses |
| 01/09/2002 | CN2470463Y Automatic flag-raising platform |
| 01/08/2002 | US6336620 Brackets for retaining post and board ends |
| 01/03/2002 | WO2002001025A1 Prestressed concrete tower for a wind energy installation, and wind energy installation |
| 01/03/2002 | WO2002001021A2 Movable garden fence |
| 01/03/2002 | US20020000076 Octagonal post anchor template |
| 01/03/2002 | DE10029257A1 Device to take up tension and shear forces; has at least one container with flexible walls that can be filled with solid material and acts as weight anchor and is connected to holder device |
| 01/01/2002 | CA2082029C Process and apparatus for manufacturing a flue made of fiber-reinforced plastic, particularly of a stack for discharging chemically aggressive fumes |
| 12/26/2001 | CN2467677Y Windless self-unfurling raising or lowering flag |
| 12/18/2001 | CA2237261C Post cover with tongue and groove joint |
| 12/12/2001 | CN2464838Y Wire-pulling warning sleeve |
| 12/11/2001 | US6328665 Two stage attachment means for lid and base container of stands for tetherball games |
| 12/11/2001 | US6328285 Rail apparatus |
| 12/11/2001 | US6328273 Ground-engaging pole mount for supporting a device |
| 12/11/2001 | US6328046 Self-anchoring beach umbrella |
| 12/11/2001 | US6327833 Hollow pole with hollow stub foundation |
| 12/06/2001 | US20010048060 Beach umbrella with self-supporting stand |
| 12/05/2001 | EP1160396A2 Mast for support structure |
| 12/05/2001 | CN2463531Y Full-automatic hole drill for erecting rod |
| 12/04/2001 | CA2213831C Modular pillar |
| 12/04/2001 | CA2154036C Methods of extending wood pole service life |
| 11/29/2001 | WO2001090504A1 Composite utility poles and methods of manufacture |
| 11/29/2001 | US20010045553 Fence post repair stakes and methods |
| 11/29/2001 | CA2380002A1 Composite utility poles and methods of manufacture |
| 11/28/2001 | EP1158600A1 Clampable support device for a platform on an antenna mast |
| 11/28/2001 | EP0784565B1 A mooring tower assembly for a lighter-than-air vehicle |
| 11/28/2001 | CN2462028Y Manpower post setting up vehicle |
| 11/28/2001 | CN2462027Y Sucker type special flagstaff |
| 11/28/2001 | CN2462026Y Telescopic flagstaff |
| 11/27/2001 | US6322863 Utility pole with pipe column and reinforcing rods comprised of scrap rubber and plastic |
| 11/27/2001 | US6321928 Enclosure mounting pad with support base |
| 11/27/2001 | US6321861 Auger |
| 11/27/2001 | US6321501 Collapsible three sided truss |
| 11/22/2001 | US20010042351 Structural tubing members with flared out end segments for conjoing |
| 11/21/2001 | CN2460665Y Vertical high-mast communication iron tower |
| 11/20/2001 | US6318034 Elevated storage tank |
| 11/15/2001 | US20010040208 Rotation locker stand for outdoor umbrellas |
| 11/14/2001 | EP1153541A1 Fence for fencing or plantation |
| 11/14/2001 | CN2459398Y Water supply and lighting two-purpose tower |
| 11/13/2001 | US6315251 Portable sign stand |
| 11/08/2001 | WO2001083984A1 Support structure, in particular for a wind turbine |
| 11/08/2001 | DE10021439A1 Sun umbrella has spiral section at bottom for screwing into sand base |
| 11/07/2001 | EP1152104A2 Releasable device and method |
| 11/01/2001 | US20010035293 Mast lighting system |
| 11/01/2001 | US20010035201 Beach umbrella stabilizer |
| 10/31/2001 | EP1150010A1 Support structure for windturbine |
| 10/30/2001 | US6308926 Ground embedding post holder with adjustable bracket |
| 10/30/2001 | US6308468 Earth anchor for supporting a pole |
| 10/25/2001 | DE10019177A1 Mobilzaunfuß Mobilzaunfuß |
| 10/25/2001 | DE10018413A1 Stand for fixing sun umbrella in ground has sleeve for umbrella pole in two sections, lower section being attached to pointed end with screw thread and upper section above lower on U-shaped frame which acts like drilling brace |
| 10/24/2001 | EP1148186A1 Transportable fence base |
| 10/24/2001 | EP1147260A1 A post |
| 10/24/2001 | CN2455855Y Protective casing for pull wire |
| 10/23/2001 | US6305394 Portable sunshade |
| 10/23/2001 | US6305140 Pole |
| 10/18/2001 | WO2001078190A1 Light tower provided with base radio station for mobile telephony |
| 10/18/2001 | WO2001077464A1 Beach umbrella stake |
| 10/18/2001 | US20010030064 Self-contained excavator and anchor apparatus and method |
| 10/18/2001 | CA2372501A1 Light tower provided with base radio station for mobile telephony |
| 10/17/2001 | EP1144778A1 An apparatus and method for a temporary spread footing |
| 10/17/2001 | CN2454490Y National-flag automatic lifting device |
| 10/17/2001 | CN2454489Y Composite glassfiber reinforced plastic lamp-bar |
| 10/16/2001 | US6303857 Mast lighting system |
| 10/16/2001 | US6301841 Method for erecting a structure for an emergency power line, apparatus and kit of parts therefor |
| 10/11/2001 | US20010027626 Reinforced pole with apparatus and method for anchoring |
| 10/09/2001 | US6299336 Low profile lift mounting arrangement for telescoping mast |
| 10/09/2001 | US6299124 Stackable post holder |
| 10/04/2001 | WO2001072386A1 Transportable basketball system having wind-transmissive backboard structure and sand-anchorable post assembly |
| 10/04/2001 | EP1137859A1 A pole capable of supporting overhead electrical or telephone lines, lighting equipment or other |
| 10/04/2001 | DE10015723A1 Elastic mounting system for fixing posts in ground, especially by roadside, comprises tube with rubber centering sleeves at either end |
| 10/04/2001 | DE10015201A1 Mounting for a fence/screen profile post has a support stake carried by a base plate of a socket to fit within the post and give a secure support with unrestricted height leveling |
| 09/27/2001 | WO2001071184A1 Tower for wind power installations |
| 09/27/2001 | WO2001071103A1 System for anchoring of objects in the ground |
| 09/26/2001 | EP1136638A1 Pole supporting device, in particular for a wooden pole |
| 09/26/2001 | EP1136637A1 Facing system |
| 09/19/2001 | EP1133609A1 Structure made of web members for trusses |
| 09/19/2001 | CN2448895Y Flag full flying flagpole |
| 09/19/2001 | CN1313922A Truss structure |
| 09/18/2001 | US6290377 Pneumatically telescoping mast having DC operated lighting and pivoting means |
| 09/13/2001 | WO2001066884A1 Tower structure |
| 09/12/2001 | EP1132548A2 Post footing |