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US 2008/0157521 A1Published application
Anchor pile coupling system
OwnerJoseph S. Davisinventor
Life of this patent
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Abstract
The present invention is an anchor pile coupling system, consisting of a male and female pile coupling which can be attached to opposite ends of a piling, as well as a top drive which is used to apply rotational force to the piling string in order to guide it into the anchoring surface.
Claims5
An anchor pile coupling system for driving piles into a surface comprising:
- a. a male coupling ring having first and second opposite ends, wherein said first opposite end is shaped as a weld bevel for affixation to an anchor pile pipe section, and wherein said second opposite end has a plurality of threaded holes drilled circumferentially and perpendicular to said male coupling ring;
- b. a female coupling ring having first and second opposite ends, wherein said first opposite end is shaped as a weld bevel for affixation to an anchor pile pipe section, and wherein said second opposite end has a plurality of holes drilled circumferentially and perpendicular to said female coupling ring;
- and
- c. wherein said female coupling ring's second opposite end is operatively configured to engage said second opposite end of said male coupling ring.
1 more element
Dependencies are inferred from the claim text.