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Class Information
Number: 52/159
Name: Static structures (e.g., buildings) > Piercing or expanding earth anchor > Guided in plane normal to shaft
Description: Structure in which an anchoring component is mounted for movement in a plane normal to the principal longitudinal axis of an elongated rigid structure held thereby.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7603818 |
Ground anchor |
Oct. 20, 2009 |
| 7047696 |
Ground anchor system and method of installation |
May. 23, 2006 |
| 6955243 |
Ground anchor device for holding a ladder and other objects in place |
Oct. 18, 2005 |
| 6560935 |
Post anchor |
May. 13, 2003 |
| 6370827 |
Ground anchor rod stabilizer |
Apr. 16, 2002 |
| 6062771 |
Piling and method for driving and setting the piling in-situ |
May. 16, 2000 |
| 5975808 |
Pile or pile assembly for engineering and construction works |
Nov. 2, 1999 |
| 4899501 |
Expanding anchoring device |
Feb. 13, 1990 |
| 4702639 |
Slalom post |
Oct. 27, 1987 |
| 4543757 |
Post support and protector |
Oct. 1, 1985 |
| 4400114 |
Earth anchor apparatus and method |
Aug. 23, 1983 |
| 4037373 |
Earth anchor |
Jul. 26, 1977 |
| 4026080 |
Field anchor |
May. 31, 1977 |
| 3962837 |
Apparatus for expandably engaging the walls of an earthen hole |
Jun. 15, 1976 |
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