WO2010068120A3 - Post driver safety system - Google Patents

Post driver safety system Download PDF

Info

Publication number
WO2010068120A3
WO2010068120A3 PCT/NZ2009/000278 NZ2009000278W WO2010068120A3 WO 2010068120 A3 WO2010068120 A3 WO 2010068120A3 NZ 2009000278 W NZ2009000278 W NZ 2009000278W WO 2010068120 A3 WO2010068120 A3 WO 2010068120A3
Authority
WO
WIPO (PCT)
Prior art keywords
monkey
post
safety system
post driver
guides
Prior art date
Application number
PCT/NZ2009/000278
Other languages
French (fr)
Other versions
WO2010068120A2 (en
Inventor
James Ernest Fairbrother
Original Assignee
Fairbrother Industries Limited
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 Fairbrother Industries Limited filed Critical Fairbrother Industries Limited
Priority to AU2009325214A priority Critical patent/AU2009325214A1/en
Publication of WO2010068120A2 publication Critical patent/WO2010068120A2/en
Publication of WO2010068120A3 publication Critical patent/WO2010068120A3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/02—Placing by driving
    • E02D7/06—Power-driven drivers
    • E02D7/14—Components for drivers inasmuch as not specially for a specific driver construction

Abstract

A post driver having a shielding structure able to be raised and lowered on guides of and/or relative to a mast structure which guides the monkey or hammer. The monkey and/or a member or members dependent from it (e.g. whether part of a post cap or not) is able to interact with the shielding structure in order to uplift it to allow access to the impact zone or to where at least the top region of a post to be driven is, or is to be, positioned. The shield structure extends below the impact zone, i.e. where the impact face of the monkey will engage a post or post cap to be driven. Repeated blows by the monkey can be made with the lowered safety shield not moving with the monkey.
PCT/NZ2009/000278 2008-12-10 2009-12-04 Post driver safety system WO2010068120A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2009325214A AU2009325214A1 (en) 2008-12-10 2009-12-04 Post driver safety system

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NZ57353808 2008-12-10
NZ573538 2008-12-10
NZ57632909 2009-04-15
NZ576329 2009-04-15

Publications (2)

Publication Number Publication Date
WO2010068120A2 WO2010068120A2 (en) 2010-06-17
WO2010068120A3 true WO2010068120A3 (en) 2010-08-12

Family

ID=42243251

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NZ2009/000278 WO2010068120A2 (en) 2008-12-10 2009-12-04 Post driver safety system

Country Status (2)

Country Link
AU (1) AU2009325214A1 (en)
WO (1) WO2010068120A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101929156B (en) * 2010-09-06 2012-11-28 江苏巨威机械有限公司 Guide rod type diesel pile hammer with vertical landing gear

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482639A (en) * 1968-04-17 1969-12-09 William Mclean Mixon Post-driving device
US7152694B2 (en) * 2002-02-12 2006-12-26 Dennis Larry A Post driver
AU2008100124A4 (en) * 2008-02-13 2008-03-13 Munro Engineers Pty Ltd Post driver

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482639A (en) * 1968-04-17 1969-12-09 William Mclean Mixon Post-driving device
US7152694B2 (en) * 2002-02-12 2006-12-26 Dennis Larry A Post driver
AU2008100124A4 (en) * 2008-02-13 2008-03-13 Munro Engineers Pty Ltd Post driver

Also Published As

Publication number Publication date
WO2010068120A2 (en) 2010-06-17
AU2009325214A1 (en) 2011-06-23

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