JPS50139502A - - Google Patents
Info
- Publication number
- JPS50139502A JPS50139502A JP50045395A JP4539575A JPS50139502A JP S50139502 A JPS50139502 A JP S50139502A JP 50045395 A JP50045395 A JP 50045395A JP 4539575 A JP4539575 A JP 4539575A JP S50139502 A JPS50139502 A JP S50139502A
- Authority
- JP
- Japan
- 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.)
- Pending
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
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- 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
- E02F3/3411—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 of the Z-type
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S414/00—Material or article handling
- Y10S414/13—Handlers utilizing parallel links
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Shovels (AREA)
- Loading Or Unloading Of Vehicles (AREA)
- Operation Control Of Excavators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US462378A US3876101A (en) | 1974-04-19 | 1974-04-19 | Loader linkage with jointed lift arms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50139502A true JPS50139502A (enExample) | 1975-11-07 |
Family
ID=23836228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50045395A Pending JPS50139502A (enExample) | 1974-04-19 | 1975-04-16 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3876101A (enExample) |
| JP (1) | JPS50139502A (enExample) |
| FR (1) | FR2268118B1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4427334A (en) | 1982-02-17 | 1984-01-24 | Raygo, Inc. | Load handling apparatus |
| GB8811066D0 (en) * | 1988-05-10 | 1988-06-15 | Handling Consultants Ltd | Device for skimming material from free surface of body of liquid |
| US5688101A (en) * | 1995-04-29 | 1997-11-18 | Samsung Heavy Industries, Co., Ltd. | Working unit of construction equipment with attachment self leveling function |
| US6846152B2 (en) | 2002-12-03 | 2005-01-25 | Caterpillar Inc. | Overshot loader for autonomous operation |
| US20060124328A1 (en) * | 2002-12-30 | 2006-06-15 | Staffan Schager | Loader for agricultural tractors |
| US20190177947A1 (en) * | 2017-12-12 | 2019-06-13 | CNH Industrial America, LLC | Implement adjustment assembly for a work vehicle |
| CN110809657A (zh) * | 2018-01-26 | 2020-02-18 | 广西柳工机械股份有限公司 | 用于施工机械的垂直升降装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2961106A (en) * | 1956-02-01 | 1960-11-22 | Davis Engineering Inc | Hydraulically operated mobile digging machine |
| US2978124A (en) * | 1957-10-11 | 1961-04-04 | Gen Motors Corp | Cradle loader |
| US2929521A (en) * | 1958-04-07 | 1960-03-22 | Hough Co Frank | Tractor loader |
| US3115259A (en) * | 1961-05-12 | 1963-12-24 | Mixermobile Manufacturers Inc | Material handling vehicle |
| US3370729A (en) * | 1966-10-17 | 1968-02-27 | Int Harvester Co | Tractor mounted loader linkage |
| US3411647A (en) * | 1967-02-23 | 1968-11-19 | Int Harvester Co | Boom assembly for tractor loader |
| US3517846A (en) * | 1968-04-01 | 1970-06-30 | Clark Equipment Co | High lift bucket |
| US3658202A (en) * | 1970-06-01 | 1972-04-25 | Caterpillar Tractor Co | Loader with improved stability and increased reach |
-
1974
- 1974-04-19 US US462378A patent/US3876101A/en not_active Expired - Lifetime
- 1974-12-03 FR FR7439478A patent/FR2268118B1/fr not_active Expired
-
1975
- 1975-04-16 JP JP50045395A patent/JPS50139502A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2268118B1 (enExample) | 1977-07-08 |
| US3876101A (en) | 1975-04-08 |
| FR2268118A1 (enExample) | 1975-11-14 |