Stake Pulling Device and Method
OwnerGlenn Tsuyoshi Hironagainventor
Life of this patent
Estimating the term…
Abstract
A stake pulling device for pulling a stake in an upward direction from the ground, the device including a stake that includes means by which a pin can be secured to; and a jack wherein the jack includes pin engagement means for engagement of said secured pin such that when said jack is raised, the stake is pulled in an upward direction from the ground. The application also includes a stake device suitable for removal by a pulling device and various methods of pulling a stake in an upward direction.
Claims8
1-6. (canceled)
A stake device comprising:
- a generally elongated shank having a ground piercing portion at one end and a head portion at the other, wherein the head portion includes a driving portion for receiving a blow in order to drive the stake into the ground, and an engagement portion for engaging said stake to a removing means.
The stake device of claim 1 wherein the stake is capable of being engaged by a removing means when it is directly pressing against foundation members
The stake device of claim 2 wherein the removing means is a jack, and wherein the jack includes means to mateably receive the engagement portion of said stake.
The stake device of claim 2 wherein the removing means is a stake engagement device, and wherein the stake engagement device includes means to mateably receive the engagement portion of said stake at one end and tool engagement means at the other.
The stake device of claim 1 wherein the stake device includes at least one planar surface capable of directly pressing against foundation members when said stake device is driven into the ground.
12-21. (canceled)
A stake and stake engagement device assembly comprising:
- a stake that comprises a generally elongated shank having a ground piercing portion at one end and a head portion at the other;
- wherein the head portion includes a driving portion for receiving a blow in order to drive the stake into the ground, and an engagement portion for engaging said stake to a stake engagement device;
- wherein said stake engagement device comprises a body that includes a tool engagement means at one end a stake engagement means to mateably receive the engagement portion of said stake at the other;
- wherein the stake includes at least one planar surface capable of directly pressing against foundation members when said stake device is driven into the ground;
- and
- wherein the stake is capable of being engaged by the stake engagement device when the stake is directly pressing against foundation members.
Dependencies are inferred from the claim text.