WO2003021047A1 - Excavator assembly - Google Patents
Excavator assembly Download PDFInfo
- Publication number
- WO2003021047A1 WO2003021047A1 PCT/AU2002/001213 AU0201213W WO03021047A1 WO 2003021047 A1 WO2003021047 A1 WO 2003021047A1 AU 0201213 W AU0201213 W AU 0201213W WO 03021047 A1 WO03021047 A1 WO 03021047A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- stick
- bucket
- boom
- attached
- hydraulic
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/3618—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with two separating hooks
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
- E02F3/301—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom with more than two arms (boom included), e.g. two-part boom with additional dipper-arm
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/3622—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with a hook and a locking element acting on a pin
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPR7461A AUPR746101A0 (en) | 2001-09-04 | 2001-09-04 | Excavator assembly |
AUPR7461 | 2001-09-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003021047A1 true WO2003021047A1 (en) | 2003-03-13 |
Family
ID=3831412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AU2002/001213 WO2003021047A1 (en) | 2001-09-04 | 2002-09-03 | Excavator assembly |
Country Status (2)
Country | Link |
---|---|
AU (1) | AUPR746101A0 (en) |
WO (1) | WO2003021047A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004016863A1 (en) * | 2002-08-16 | 2004-02-26 | Simon Robert Ward | A connector |
EP1561865A3 (en) * | 2004-02-03 | 2005-09-14 | Fiat Kobelco Construction Machinery S.p.A. | Adapter unit for configuring an operative arm of an earth moving machine |
ES2242547A1 (en) * | 2005-02-18 | 2005-11-01 | Biurrarena, S. Coop. | Hydraulic quick release hook for construction or demolition work machinery, has two hook pieces rotatable about common axis and joined together through bolt joined to connecting rod of hydraulic cylinder |
WO2007084384A2 (en) * | 2006-01-13 | 2007-07-26 | Ramun John R | Modular system for connecting attachments to a construction machine |
US7877906B2 (en) | 2006-01-13 | 2011-02-01 | Ramun John R | Modular system for connecting attachments to a construction machine |
US7954742B2 (en) | 1999-10-15 | 2011-06-07 | Ramun John R | Dual purpose adapter for a multiple tool attachment system |
US8245964B2 (en) | 1999-10-15 | 2012-08-21 | Ramun John R | Dual moving jaws for demolition equipment |
US8308092B2 (en) | 1999-10-15 | 2012-11-13 | Ramun John R | Multiple tool attachment system with universal body with grapple |
US8539699B2 (en) | 2006-01-13 | 2013-09-24 | John R. Ramun | Modular system for connecting attachments to a construction machine |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3923172A (en) * | 1973-11-22 | 1975-12-02 | Poclain Sa | Device for rigidly assemblying two elements of a jib of a public works machine |
DE3140568A1 (en) * | 1981-10-13 | 1983-04-21 | Cordes, Hugo, Dipl.-Ing., 2000 Hamburg | Device for hydraulic dredgers |
SU1313958A1 (en) * | 1985-12-30 | 1987-05-30 | Ленинградское Научно-Производственное Объединение Землеройного Машиностроения | Working equipment of power shovel |
US5054990A (en) * | 1988-12-24 | 1991-10-08 | Karl Schaeff Gmbh & Co. | Excavator arm |
US5195863A (en) * | 1982-09-08 | 1993-03-23 | Pingon Pierre J De | Excavator loader |
EP0803615A2 (en) * | 1996-04-24 | 1997-10-29 | Esa Nuotio | Device to be connected to the knuckle boom set of a working vehicle |
JPH11303120A (en) * | 1998-04-21 | 1999-11-02 | Hitachi Constr Mach Co Ltd | Working device for construction machine |
-
2001
- 2001-09-04 AU AUPR7461A patent/AUPR746101A0/en not_active Abandoned
-
2002
- 2002-09-03 WO PCT/AU2002/001213 patent/WO2003021047A1/en not_active Application Discontinuation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3923172A (en) * | 1973-11-22 | 1975-12-02 | Poclain Sa | Device for rigidly assemblying two elements of a jib of a public works machine |
DE3140568A1 (en) * | 1981-10-13 | 1983-04-21 | Cordes, Hugo, Dipl.-Ing., 2000 Hamburg | Device for hydraulic dredgers |
US5195863A (en) * | 1982-09-08 | 1993-03-23 | Pingon Pierre J De | Excavator loader |
SU1313958A1 (en) * | 1985-12-30 | 1987-05-30 | Ленинградское Научно-Производственное Объединение Землеройного Машиностроения | Working equipment of power shovel |
US5054990A (en) * | 1988-12-24 | 1991-10-08 | Karl Schaeff Gmbh & Co. | Excavator arm |
EP0803615A2 (en) * | 1996-04-24 | 1997-10-29 | Esa Nuotio | Device to be connected to the knuckle boom set of a working vehicle |
JPH11303120A (en) * | 1998-04-21 | 1999-11-02 | Hitachi Constr Mach Co Ltd | Working device for construction machine |
Non-Patent Citations (2)
Title |
---|
DATABASE WPI Derwent World Patents Index; Class Q42, AN 1988-013068/02 * |
DATABASE WPI Derwent World Patents Index; Class Q42, AN 2000-034047/03 * |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8308092B2 (en) | 1999-10-15 | 2012-11-13 | Ramun John R | Multiple tool attachment system with universal body with grapple |
US8424789B2 (en) | 1999-10-15 | 2013-04-23 | John R. Ramun | Demolition tool unit and method of designing and forming a demolition tool unit |
US8684292B2 (en) | 1999-10-15 | 2014-04-01 | John R. Ramun | Multiple tool attachment system |
US7975944B2 (en) | 1999-10-15 | 2011-07-12 | John R. Ramun | Modular system for connecting attachments to a construction machine |
US7954742B2 (en) | 1999-10-15 | 2011-06-07 | Ramun John R | Dual purpose adapter for a multiple tool attachment system |
US8245964B2 (en) | 1999-10-15 | 2012-08-21 | Ramun John R | Dual moving jaws for demolition equipment |
WO2004016863A1 (en) * | 2002-08-16 | 2004-02-26 | Simon Robert Ward | A connector |
EP1561865A3 (en) * | 2004-02-03 | 2005-09-14 | Fiat Kobelco Construction Machinery S.p.A. | Adapter unit for configuring an operative arm of an earth moving machine |
ES2242547A1 (en) * | 2005-02-18 | 2005-11-01 | Biurrarena, S. Coop. | Hydraulic quick release hook for construction or demolition work machinery, has two hook pieces rotatable about common axis and joined together through bolt joined to connecting rod of hydraulic cylinder |
US7877906B2 (en) | 2006-01-13 | 2011-02-01 | Ramun John R | Modular system for connecting attachments to a construction machine |
WO2007084384A3 (en) * | 2006-01-13 | 2007-11-15 | John R Ramun | Modular system for connecting attachments to a construction machine |
WO2007084384A2 (en) * | 2006-01-13 | 2007-07-26 | Ramun John R | Modular system for connecting attachments to a construction machine |
US8539699B2 (en) | 2006-01-13 | 2013-09-24 | John R. Ramun | Modular system for connecting attachments to a construction machine |
EP2426274A3 (en) * | 2006-01-13 | 2015-01-21 | John R. Ramun | Modular system for connecting attachments to a construction machine |
EP2426273A3 (en) * | 2006-01-13 | 2015-03-25 | John R. Ramun | Modular system for connecting attachments to a construction machine |
Also Published As
Publication number | Publication date |
---|---|
AUPR746101A0 (en) | 2001-09-27 |
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