Hubbell Limited

William D Kirk

Daniel V Hamilton

Gary Leonard Seider

Kelly Suzanne Hawkins

Jonathan Michael Wilson

Joseph J Lurkins

Jonathan D Wilson

Gary L Seider

A ground anchor is provided for driving into the ground for anchoring or supporting a structure. The ground anchor includes a hub with a helical load bearing plate and a pointed ground engaging end having a body with a spade point blade extending axially from the body and the hub. The blade has first and second opposing spiral major faces and first and second transverse minor spiral faces that converge at a flat axial face to form the blade with a spiral configuration. The blade has a longitudinal dimension extending at an inclined angle with respect to a longitudinal center axis of the ground anchor so that the axial face of the blade is spaced outwardly from the center axis of the ground anchor. The leading edge of the spiral blade directs the soil to the leading edge of the helical plate of the ground anchor.

Bent blade screw ground anchor

A pipeline buoyancy control assembly includes a pair of anchor rods, a pair of tie-down attachment members, a pair of termination members, and a flexible endless strap having an endless loop configuration. The anchor rods are driven partially into the ground along opposite lateral sides of the pipeline. The tie-down attachment members are disposed on and mounted to upper end portions of the anchor rods with each tie-down attachment member having a tubular mounting body defining an axial passageway through which the upper end portion of one anchor rod extends and a retainer body disposed in an oblique relation and attached to the tubular mounting body. Each termination member is mounted to the upper end portion of one of the anchor rods. The endless strap has opposite portions secured to the tie-down attachment members and main portions laid over a top of and disposed in a substantially transverse relation to the pipeline and extending between and attached to the opposite portions. The retainer body of each tie-down attachment member defines an annular shoulder that overlies and encompasses one of the opposite portions of the endless strap so as to retain the endless strap in place over the top of the pipeline such that a buoyancy load of the pipeline is spread over the anchor rods and thereby reduces stress applied to the anchor rods.

Pipeline buoyancy control assembly and tie-down attachment member

Growing community of inventors

Columbia, MO, United States of America

William D Kirk