GB911944A - Improvements relating to scoop loaders and attachments for them - Google Patents
Improvements relating to scoop loaders and attachments for themInfo
- Publication number
- GB911944A GB911944A GB33517/61A GB3351761A GB911944A GB 911944 A GB911944 A GB 911944A GB 33517/61 A GB33517/61 A GB 33517/61A GB 3351761 A GB3351761 A GB 3351761A GB 911944 A GB911944 A GB 911944A
- Authority
- GB
- United Kingdom
- Prior art keywords
- scoop
- bell
- crank
- pivoted
- boom
- 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.)
- Expired
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
- E02F3/38—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
-
- 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
-
- 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
- E02F3/308—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 working outwardly
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Operation Control Of Excavators (AREA)
- Jib Cranes (AREA)
Abstract
911,944. Shovelling machines. KOEHRING CO. Sept. 19, 1961 [Nov. 30, 1960], No. 33517/61. Class 68 (1). To maintain in a scoop-loading attachment the inclination of a scoop 25 substantially constant to a datum plane as a two-part boom structure 26, 27 on which the scoop is pivoted at 38 is moved to horizontally advance or withdraw the scoop, there is provided between the inner section 27 of the boom and the scoop 25 a linkage comprising a jack 50, a bell-crank 45, and a link 54. The jack 50, which is locked and therefore of a fixed length during the horizontal or withdrawal of the scoop, is pivoted at 51 and 52 to an extension of the inner boom section and to the bell-crank 45 respectively. The bell-crank 45 is pivoted at 48 on the outer boom section and the links 54 are pivoted at 56 and 52 on the bell-crank and scoop respectively. Specification 866,759 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72632A US3120315A (en) | 1960-11-30 | 1960-11-30 | Scoop loader attachment |
Publications (1)
Publication Number | Publication Date |
---|---|
GB911944A true GB911944A (en) | 1962-12-05 |
Family
ID=22108842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB33517/61A Expired GB911944A (en) | 1960-11-30 | 1961-09-19 | Improvements relating to scoop loaders and attachments for them |
Country Status (4)
Country | Link |
---|---|
US (1) | US3120315A (en) |
BE (1) | BE608154A (en) |
FR (1) | FR1303235A (en) |
GB (1) | GB911944A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2333758A (en) * | 1998-01-30 | 1999-08-04 | Caterpillar Inc | Mounting frame for mounting a work arm on a work machine |
RU2803183C1 (en) * | 2023-01-27 | 2023-09-08 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный технический университет" | Working equipment of the telescopic boom excavator |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1353540A (en) * | 1963-01-14 | 1964-02-28 | Poclain Sa | Improvements to hydraulic excavators applicable in particular to excavators intended for leveling work |
FR1370169A (en) * | 1963-07-12 | 1964-08-21 | Poclain Sa | Improvements to hydraulic excavators, in particular those of the graders type |
US3327880A (en) * | 1965-08-09 | 1967-06-27 | Baldwin Lima Hamilton Corp | Front end loader |
US3465903A (en) * | 1967-08-11 | 1969-09-09 | Bucyrus Erie Co | Excavator shovel apparatus |
JPS6014817Y2 (en) * | 1979-04-18 | 1985-05-11 | 株式会社小松製作所 | excavation loader excavation loading equipment |
CA2060473C (en) * | 1991-12-09 | 1996-11-12 | Charles L. Wadsworth | Pivoted handle dipper shovel with hydraulic crowders and wire rope pulley |
US6698114B2 (en) * | 2001-11-01 | 2004-03-02 | Clark Equipment Company | Lift arm support and storage construction for small loader |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2753059A (en) * | 1953-01-12 | 1956-07-03 | John S Pilch | Loader |
US2774496A (en) * | 1955-08-03 | 1956-12-18 | Ottawa Steel Inc | Tractor mounted high lift loader |
BE569895A (en) * | 1957-07-30 |
-
1960
- 1960-11-30 US US72632A patent/US3120315A/en not_active Expired - Lifetime
-
1961
- 1961-09-06 FR FR872476A patent/FR1303235A/en not_active Expired
- 1961-09-13 BE BE608154A patent/BE608154A/en unknown
- 1961-09-19 GB GB33517/61A patent/GB911944A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2333758A (en) * | 1998-01-30 | 1999-08-04 | Caterpillar Inc | Mounting frame for mounting a work arm on a work machine |
GB2333758B (en) * | 1998-01-30 | 2001-09-05 | Caterpillar Inc | Frame assembly for a work machine |
US6609587B1 (en) | 1998-01-30 | 2003-08-26 | Caterpillar Inc | Frame assembly for a work machine |
RU2803183C1 (en) * | 2023-01-27 | 2023-09-08 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный технический университет" | Working equipment of the telescopic boom excavator |
Also Published As
Publication number | Publication date |
---|---|
FR1303235A (en) | 1962-09-07 |
US3120315A (en) | 1964-02-04 |
BE608154A (en) | 1962-03-13 |
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