Pile with ground anchoring members

Abstract

A pile ground anchoring member is disclosed which includes an elongate member having a longitudinal axis, and an anchoring portion connected to the elongate member. The anchoring portion has a plate and also an arcuate member that is radially spaced from the elongate member. The plate has an arcuate distal edge. The plate is connected to the elongate member at a non-perpendicular angle to the longitudinal axis. The arcuate member is located on the arcuate distal edge of the plate. The plate has a leading portion which includes a lower portion of the arcuate distal edge that extends beyond the arcuate member and engages the earth as the pile is screwed into the ground.

1 . A pile comprising:
 an elongate member having a longitudinal axis; and   a first anchoring portion and a second anchoring portion connected to the elongate member,   wherein each of the first and second anchoring portions comprise only one planar plate connected to a respective arcuate member that is radially spaced from the elongate member,   wherein each plate has an arcuate distal edge and a leading portion which includes a lower portion of the arcuate distal edge that extends beyond the respective arcuate member and engages the earth as the pile is screwed into the ground,   wherein the arcuate members are located on the respective arcuate distal edges of the plates,   wherein the plates are connected to the elongate member at non-perpendicular angles to the longitudinal axis,   wherein the first anchoring portion is spaced from the second anchoring portion along the longitudinal axis of the elongate member, and   wherein the plate of the first anchoring portion lies in a first plane and the plate of the second anchoring portion lies in a second plane.   
     
     
         2 . A pile as claimed in  claim 1 , wherein the elongate member includes a connecting portion. 
     
     
         3 . A pile as claimed in  claim 2 , wherein the connecting portion is located at an end portion of the elongate member. 
     
     
         4 . A pile as claimed in  claim 3 , wherein the connecting portion is located at an opposite end of the elongate member vis-à-vis the first anchoring portion. 
     
     
         5 . A pile as claimed in  claim 4 , wherein the connecting portion is configured to releasably connect to a machine, a rotary powerhead or an auger drive, or to another pile or pile section. 
     
     
         6 . A pile as claimed in  claim 5 , wherein the connecting portion is configured to connect to a separate member, an extension member or an extension pile. 
     
     
         7 . A pile as claimed in  claim 6 , wherein the plates are connected to the elongate member at the same but opposite angles. 
     
     
         8 . A pile as claimed in  claim 7 , wherein the plates are arcuate in shape, with an outer edge forming the arcuate distal edge. 
     
     
         9 . A pile as claimed in  claim 8 , wherein all portions of the arcuate distal edges are equidistant from the outer surface of the elongate member. 
     
     
         10 . A pile as claimed in  claim 9 , wherein each arcuate member extends from the respective arcuate distal edges of the plates in a direction parallel to the elongate member. 
     
     
         11 . A pile as claimed in  claim 10 , wherein the arcuate members extend concentrically with the elongate member about the longitudinal axis. 
     
     
         12 . A pile as claimed in  claim 11 , wherein the arcuate members are attached to the respective arcuate distal edges of the respective plates along respective intersection arcs on respective inner surfaces of the arcuate members, the intersection arcs extend transversely and along the center of the inner surfaces. 
     
     
         13 . A pile as claimed in  claim 12 , wherein the arcuate members extend only partially along the respective arcuate distal edges of the plates, leaving the lower portions of the arcuate distal edges exposed. 
     
     
         14 . A pile as claimed in  claim 13 , wherein the arcuate members are oriented at the same but opposite angles to the longitudinal axis of the elongate member. 
     
     
         15 . A pile as claimed in  claim 14 , wherein each of the arcuate members has an upper edge and a lower edge, and each of the upper edges of the arcuate members lie in a common plane, wherein the common planes of the upper edges of the arcuate members are perpendicular or angled relative to the longitudinal axis of the elongate member, and each of the lower edges of the arcuate members lie in a common plane, wherein the common planes of the lower edges of the arcuate members are perpendicular or angled relative to the longitudinal axis of the elongate member. 
     
     
         16 . A pile as claimed in  claim 2 , wherein the second anchoring portion is located nearer to an end of the elongate member which is opposite to the end having the connecting portion. 
     
     
         17 . A pile as claimed in  claim 2 , wherein the second anchoring portion is located between the connecting portion and the first anchoring portion.