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Class Information
Number: 52/155
Name: Static structures (e.g., buildings) > Piercing or expanding earth anchor
Description: Structure including anchoring means having a component which in use is held below ground and which holds another component usually extending above the earth"s surface, which means has (1) a feature for piercing the earth or (2) an anchor component which moves outwardly relative to the element held and thereby acts to prevent or retard movement of the latter relative to the earth.


Sub-classes under this class:

Class Number Class Name Patents
52/157 Auger-type penetrator 153
52/156 Disparate subterranean anchor components 61
52/159 Guided in plane normal to shaft 14
52/158 Laterally held, translating driven piercer 23
52/162 Pivot means connecting separate fluke or hook 38
52/160 Spreader cam or plate 27
52/165 Supporting separate axially aligned shaft 155


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7624545 Ground anchor system Dec. 1, 2009
7610733 Rapid steel frame assembly Nov. 3, 2009
7603818 Ground anchor Oct. 20, 2009
7600347 Emergency structure restraint system Oct. 13, 2009
7594782 Integral retaining foot for rammed post or pole Sep. 29, 2009
7562502 Device for creating a footing Jul. 21, 2009
7555870 Stake impact and removal system Jul. 7, 2009
7549259 Device for creating a footing Jun. 23, 2009
7546720 Method and apparatus for installing a post mount Jun. 16, 2009
7534073 Earth anchor May. 19, 2009
7533505 Pile anchor foundation May. 19, 2009
7484336 Stabilizer for in-ground members, assemblies including the same, and method of installation Feb. 3, 2009
7478510 Break-away concrete form stake with self-sealing feature Jan. 20, 2009
7472874 Ground stake Jan. 6, 2009
7437854 Stabilizer system for portable structure Oct. 21, 2008
7437857 Compression anchor Oct. 21, 2008
7438243 Tie-down anchor for a self-propelled irrigation system Oct. 21, 2008
7416367 Lateral force resistance device Aug. 26, 2008
7334370 Anchor for metal fence post Feb. 26, 2008
7308776 Pole anchor footing system Dec. 18, 2007
7302904 Ground anchors with compression plates Dec. 4, 2007
7278240 System for securing a post Oct. 9, 2007
7270072 Florida anchor Sep. 18, 2007
7270073 Florida anchor Sep. 18, 2007
7228661 Rapid steel frame assembly Jun. 12, 2007
7225760 Tethering stakes Jun. 5, 2007
7163021 Anchor peg Jan. 16, 2007
7121049 Stake-pulling device Oct. 17, 2006
7082954 Tent stake Aug. 1, 2006
7076925 Integrated footings Jul. 18, 2006
7073296 Preconstruction anchoring system and method for buildings Jul. 11, 2006
7070362 Reinforcement unit for a reinforcing a footing element when laying pile foundations with a pile, and method for placing a foundation pile and reinforcement of a footing element Jul. 4, 2006
7047696 Ground anchor system and method of installation May. 23, 2006
7044426 Fitting for building structures and the like May. 16, 2006
7024827 Preconstruction anchoring system and method for buildings Apr. 11, 2006
7021866 Article of manufacture for anchoring poles, tubing, or rods in sand, or other surface sediments Apr. 4, 2006
6997199 Tent stake device Feb. 14, 2006
6986495 Walkway bracket for use with helical anchor Jan. 17, 2006
6983568 Ground anchor Jan. 10, 2006
6984091 Yielding rock bolt Jan. 10, 2006
6971209 Stabilization system for an anchor and method of use thereof Dec. 6, 2005
6948283 Post mounting system and method Sep. 27, 2005
6941885 Anchor for marine mooring Sep. 13, 2005
6938384 Beach towel stake Sep. 6, 2005
6922954 Ground retention stake for outdoor pedestal Aug. 2, 2005
6910832 Surface structures and methods thereof Jun. 28, 2005
6899501 Fastener for fastening a length of wire to the ground May. 31, 2005
6874288 Concrete deck depression form system Apr. 5, 2005
6865852 Flexible wind abatement system Mar. 15, 2005
6810630 Spiral anchoring stake Nov. 2, 2004

1 2 3 4 5


 
 
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