US2007102194A1PendingUtilityA1
Soil auger assembly
Assignee: KRAFTOOL MFG SHANGHAI CO LTDPriority: Oct 10, 2005Filed: Oct 10, 2006Published: May 10, 2007
Est. expiryOct 10, 2025(expired)· nominal 20-yr term from priority
Inventors:Peter (Hao) Wen
E21B 11/005
25
PatentIndex Score
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Cited by
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References
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Claims
Abstract
A soil auger assembly that is easily disassembled and stored, and that can drill holes to any depth is provided. The soil auger assembly includes one or more augers, cutting blades, handles, extension rods, working shafts, and beveled tips. The cutting blade is wound spirally on the working shaft. The extension rod is integrated with the handle. The soil auger assembly further comprises at least one connection rod arranged between the extension rod and the working shaft. The connection rod can be connected via a slotted screw thread.
Claims
exact text as granted — not AI-modified1 . A soil auger assembly comprising:
an auger; a cutting blade; a handle; an extension rod; a working shaft; and a beveled tip; wherein the auger with the cutting blade is wound spirally on the working shaft and the extension rod is integrated with the handle.
2 . The soil auger assembly of claim 1 , further comprising at least one connection rod arranged between the extension rod and the working shaft.
3 . The soil auger assembly of claim 1 , further comprising a slotted screw thread formed at one end of extension rod 4 .
4 . The soil auger assembly of claim 2 , wherein the connection rod is connected via a slotted screw thread.
5 . The soil auger assembly of claim 1 , wherein the-slotted screw thread is formed at least at one end of the connection rod.
6 . The soil auger assembly of claim 1 , wherein at one end of the working shaft is the beveled tip, and at the other end of the working shaft is the slotted screw thread.
7 . The soil auger assembly of claim 1 , wherein at one end of the connection rod is the slotted screw thread and at the other end of the connection rod is the slotted screw thread.
8 . The soil auger assembly of claim 1 , wherein the slotted screw thread has a hexagonal thickened part.Join the waitlist — get patent alerts
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