AU649263B2 - Vertical lift loader boom - Google Patents

Vertical lift loader boom

Info

Publication number
AU649263B2
AU649263B2 AU83595/91A AU8359591A AU649263B2 AU 649263 B2 AU649263 B2 AU 649263B2 AU 83595/91 A AU83595/91 A AU 83595/91A AU 8359591 A AU8359591 A AU 8359591A AU 649263 B2 AU649263 B2 AU 649263B2
Authority
AU
Australia
Prior art keywords
vertical lift
loader boom
lift loader
boom
vertical
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.)
Ceased
Application number
AU83595/91A
Other versions
AU649263C (en
AU8359591A (en
Inventor
Larry E. Albright
Lonnie D. Hoechst
Wally L. Kaczmarski
Orlan J. Loraas
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.)
Doosan Bobcat North America Inc
Original Assignee
Clark Equipment Co
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 Clark Equipment Co filed Critical Clark Equipment Co
Publication of AU8359591A publication Critical patent/AU8359591A/en
Publication of AU649263B2 publication Critical patent/AU649263B2/en
Application granted granted Critical
Publication of AU649263C publication Critical patent/AU649263C/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • E02F3/3405—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 and comprising an additional linkage mechanism
AU83595/91A 1990-09-05 1991-09-03 Vertical lift loader boom Ceased AU649263C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57764590A 1990-09-05 1990-09-05
US577645 1990-09-05

Publications (3)

Publication Number Publication Date
AU8359591A AU8359591A (en) 1992-03-12
AU649263B2 true AU649263B2 (en) 1994-05-19
AU649263C AU649263C (en) 1994-12-22

Family

ID=

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR854194A (en) * 1938-12-21 1940-04-06 Method and marking devices for reproducing machines
US3586195A (en) * 1968-02-07 1971-06-22 Osmano Beltrami Digging and lifting device
US4355946A (en) * 1980-09-29 1982-10-26 Deere & Company Lift arm and control linkage structure for loader buckets

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR854194A (en) * 1938-12-21 1940-04-06 Method and marking devices for reproducing machines
US3586195A (en) * 1968-02-07 1971-06-22 Osmano Beltrami Digging and lifting device
US4355946A (en) * 1980-09-29 1982-10-26 Deere & Company Lift arm and control linkage structure for loader buckets

Also Published As

Publication number Publication date
JPH0626068A (en) 1994-02-01
EP0474210B1 (en) 1996-10-30
CA2050565C (en) 2003-04-15
DE69122933T2 (en) 1997-05-22
JP3133793B2 (en) 2001-02-13
BR9103803A (en) 1992-05-19
KR920006223A (en) 1992-04-27
KR0162497B1 (en) 1998-12-01
AU8359591A (en) 1992-03-12
CA2050565A1 (en) 1992-03-06
EP0474210A1 (en) 1992-03-11
DE69122933D1 (en) 1996-12-05

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired