US4042270A - Post hole digger - Google Patents

US4042270A - Post hole digger - Google Patents

US6089632A - Post hole digger - Google Patents

The subject invention provides a post hole digger which facilitates the digging of deep uniform diameter post holes. Th post hole digger accomplishes this by crossing the handles to close the shovel blades. This allows the handles to stay within the diameter of the hole opening, removing the need to increase the diameter of the hole opening as the depth of the hole is increased.

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Post Hole Digger Compact [JOPLM2]

About Compact Hole Digger Post . Post hole diggers mounted on tractors and powered by the tractors' PTO shafts are useful tools for setting posts, planting trees, and other uses, but they can cause serious injury if not used correctly. I understand the JD post hole digger wont work with the 2210. Only 8 left in stock - order soon.

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US4042270A - Post hole digger - Google Patents

US4042270A US05/677,250 US67725076A US4042270A US 4042270 A US4042270 A US 4042270A US 67725076 A US67725076 A US 67725076A US 4042270 A US4042270 A US 4042270A Authority US United States Prior art keywords spade handle arm members central post hole Prior art date Liming Legal status (The legal status is an assumption and is not a …

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US341160A - Post-hole digger - Google Patents

US341160A - Post-hole digger - Google Patents Post-hole digger . Download PDF Info State of Ohio, have 5 invented a new and useful Improvement in Post-Hole Diggers, of which the following is a-full, clear, and exact description, reference beinghad to the accompanying drawings, making part of this specification.

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US6439629B1 - Post hole digger - Google Patents

- Google Patents A post hole digger for allowing a user to dig a posthole with minimized physical effort. The post hole digger includes a digging assembly that has a pair of spade portions. The

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US3042440A - Post hole digger - Google Patents

US3042440A - Post hole digger - Google Patents Post hole digger Download PDF Info Publication number post hole digger hole digger Prior art date Liming 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.)

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Hole Compact Post Digger [3C50M9]

2014 Groundhog CLiming Post Hole Digger - 2 Man $950 favorite this post Jan 22 Tools: Compact backhoe, Trencher, Concrete mixer, Other for rent $80 (vpi). Shopping Options. SpeeCo's new Compact Post Hole Digger was designed for the growing number of subcompact and CAT 0 …

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Search and read the full text of patents from around the world with Google Patents, and find prior art in our index of non-patent literature.

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US7726714B2 - Post hole digger - Google Patents

- Google Patents This invention provides a post hole digger having a first, traverse pivot point, located on the medial portions of two handle members, and a …

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Most Popular Patent Content. Recent documents: US Patents US Applications US Design Patents Miscellaneous: Crazy Patents University Patents Chemical Patents New Computers: Permitting Access Electrical Computers Software: Finance Dynamic IR Card Processing Data Processing Data Analysis Telecom: Communications Related Wireless Communication

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History of Post Hole Diggers - Who Invented the Post Hole

US Patent for Post hole digger Patent (Patent # 6,725,950 . Feb 05, 2002 · This invention relates to an improved post hole digger. In particular, the invention is directed to a tractor-mounted, hydraulic thrust, post hole digger having an improved boom construction.

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Tractor Bit Auger For Inch 4 [5TOAS2]

Apr 06, 2021 · The Everything Attachments 6900 HD Tractor Post Hole Digger is made with a strong tubular boom. Then we give you heavy-duty eart. The rotation of the blade causes the material to move out of the hole being drilled. Auger Bit/Work Bench $100 Jiffy power Ice Auger 8 inch $175 favorite this post Jan 4 Loader Tractor w/ rear blade $155.

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US6068315A - Post hole digger - Google Patents

Aug 16, 2017 · US6068315A US09/252,092 US25209299A US6068315A US 6068315 A US6068315 A US 6068315A US 25209299 A US25209299 A US 25209299A US 6068315 A US6068315 A US 6068315A Authority US United States Prior art keywords handles post hole point hole digger attached Prior art date Liming Legal status (The legal status is an assumption …

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Google Scholar provides a simple way to broadly search for scholarly literature. Search across a wide variety of disciplines and sources: articles, theses, books, abstracts and court opinions.

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US429903A - Post-hole digger - Google Patents

US429903A - Post-hole digger - Google Patents Post-hole digger . Download PDF Info My invention is an improved post-hole digger constructed for digging square or rectangular holes; and the invention has for an object to provide a digger which will present the least difficulties in being forced into the ground when open, and which when

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Sonotube Sizes [CUA8HE]

Apr 02, 2021 · a few years ago the post could have been 4x4 the weight has not changed. 2 cm) in diameter. A sonotube is placed into the ground where the desired concrete column is wanted. Setting cage in 50 foot deep pier shaft with crane. The Sonotube Concrete Form Tubes are made of lightweight material designed for pouring footings, round columns and piers.

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