AU3474584A - Post hole digger - Google Patents

Post hole digger

Info

Publication number
AU3474584A
AU3474584A AU34745/84A AU3474584A AU3474584A AU 3474584 A AU3474584 A AU 3474584A AU 34745/84 A AU34745/84 A AU 34745/84A AU 3474584 A AU3474584 A AU 3474584A AU 3474584 A AU3474584 A AU 3474584A
Authority
AU
Australia
Prior art keywords
post hole
hole digger
digger
post
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
AU34745/84A
Other versions
AU563769B2 (en
Inventor
Owen George Moorhouse
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MOORHOUSE HOLDINGS Pty Ltd
Original Assignee
MOORHOUSE HOLDINGS Pty Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MOORHOUSE HOLDINGS Pty Ltd filed Critical MOORHOUSE HOLDINGS Pty Ltd
Priority to AU34745/84A priority Critical patent/AU563769B2/en
Publication of AU3474584A publication Critical patent/AU3474584A/en
Application granted granted Critical
Publication of AU563769B2 publication Critical patent/AU563769B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/087—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods by means of a swinging arm
AU34745/84A 1983-11-08 1983-11-08 Post hole digger Expired - Fee Related AU563769B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU34745/84A AU563769B2 (en) 1983-11-08 1983-11-08 Post hole digger

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPG2261 1983-11-08
AU34745/84A AU563769B2 (en) 1983-11-08 1983-11-08 Post hole digger

Publications (2)

Publication Number Publication Date
AU3474584A true AU3474584A (en) 1985-08-08
AU563769B2 AU563769B2 (en) 1987-07-23

Family

ID=3722012

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34745/84A Expired - Fee Related AU563769B2 (en) 1983-11-08 1983-11-08 Post hole digger

Country Status (1)

Country Link
AU (1) AU563769B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU630857B3 (en) * 1991-04-19 1992-11-05 Eric Alan Falkenhagen Apparatus for excavating around poles

Also Published As

Publication number Publication date
AU563769B2 (en) 1987-07-23

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