WO2010030888A3 - Lift arm and machine equipped with the lift arm - Google Patents

Lift arm and machine equipped with the lift arm Download PDF

Info

Publication number
WO2010030888A3
WO2010030888A3 PCT/US2009/056672 US2009056672W WO2010030888A3 WO 2010030888 A3 WO2010030888 A3 WO 2010030888A3 US 2009056672 W US2009056672 W US 2009056672W WO 2010030888 A3 WO2010030888 A3 WO 2010030888A3
Authority
WO
WIPO (PCT)
Prior art keywords
lift arm
machine equipped
arm
lift
present disclosure
Prior art date
Application number
PCT/US2009/056672
Other languages
French (fr)
Other versions
WO2010030888A2 (en
Inventor
Karthik Kaliappan
Jagadesan Ramamoorthy
Original Assignee
Caterpillar Inc.
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 Caterpillar Inc. filed Critical Caterpillar Inc.
Publication of WO2010030888A2 publication Critical patent/WO2010030888A2/en
Publication of WO2010030888A3 publication Critical patent/WO2010030888A3/en

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
    • E02F3/34—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • B66F9/18—Load gripping or retaining means
    • 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
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms

Abstract

The present disclosure provides a lift arm and a machine equipped with the lift arm. The lift arm (1) includes a first arm (2) and a second arm (3), on which deflecting plates (5, 6) are respectively disposed.
PCT/US2009/056672 2008-09-12 2009-09-11 Lift arm and machine equipped with the lift arm WO2010030888A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200810213125.7 2008-09-12
CN200810213125A CN101672047A (en) 2008-09-12 2008-09-12 Jib and machine provided with jib

Publications (2)

Publication Number Publication Date
WO2010030888A2 WO2010030888A2 (en) 2010-03-18
WO2010030888A3 true WO2010030888A3 (en) 2010-06-17

Family

ID=42005764

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/056672 WO2010030888A2 (en) 2008-09-12 2009-09-11 Lift arm and machine equipped with the lift arm

Country Status (2)

Country Link
CN (1) CN101672047A (en)
WO (1) WO2010030888A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105220721B (en) * 2015-10-26 2018-01-12 福建省威盛机械发展有限公司 The swing arm of large-tonnage forklift truck/loading machine
US20200173134A1 (en) * 2018-01-26 2020-06-04 Guangxi Liugong Machinery Co., Ltd. Lifting Arrangement For Wheel Loader

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3890726A (en) * 1974-01-31 1975-06-24 Caterpillar Tractor Co Rock guard for scraper draft arm
US5915914A (en) * 1995-12-06 1999-06-29 Hadiken; Lawrence Loader bucket with spill guard
JP2006177117A (en) * 2004-12-24 2006-07-06 Kobelco Contstruction Machinery Ltd Cabin guard device for construction machine
KR20090056063A (en) * 2007-11-29 2009-06-03 두산인프라코어 주식회사 Cabin protection device for construction vehicle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3121964A (en) * 1962-04-02 1964-02-25 Caterpillar Tractor Co Large capacity bulldozer
JP3973325B2 (en) * 1999-08-04 2007-09-12 株式会社小松製作所 Shovel loader bucket
US7831364B2 (en) * 2006-08-11 2010-11-09 Clark Equipment Company “Off-board” control for a power machine or vehicle
CN201062363Y (en) * 2007-07-19 2008-05-21 张春山 Small tractor mating loader

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3890726A (en) * 1974-01-31 1975-06-24 Caterpillar Tractor Co Rock guard for scraper draft arm
US5915914A (en) * 1995-12-06 1999-06-29 Hadiken; Lawrence Loader bucket with spill guard
JP2006177117A (en) * 2004-12-24 2006-07-06 Kobelco Contstruction Machinery Ltd Cabin guard device for construction machine
KR20090056063A (en) * 2007-11-29 2009-06-03 두산인프라코어 주식회사 Cabin protection device for construction vehicle

Also Published As

Publication number Publication date
CN101672047A (en) 2010-03-17
WO2010030888A2 (en) 2010-03-18

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