GB968398A - A multi-purpose machine adapted to be used as a bucket crane - Google Patents
A multi-purpose machine adapted to be used as a bucket craneInfo
- Publication number
- GB968398A GB968398A GB4205661A GB4205661A GB968398A GB 968398 A GB968398 A GB 968398A GB 4205661 A GB4205661 A GB 4205661A GB 4205661 A GB4205661 A GB 4205661A GB 968398 A GB968398 A GB 968398A
- Authority
- GB
- United Kingdom
- Prior art keywords
- grab
- crane
- bucket crane
- purpose machine
- machine adapted
- 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
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
- E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
- E02F3/4136—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device with grabs mounted on a slidable or telescopic boom or arm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/12—Grabs actuated by two or more ropes
- B66C3/125—Devices for control
-
- 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
- E02F3/283—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 single arm pivoted directly on the chassis
- E02F3/286—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 single arm pivoted directly on the chassis telescopic or slidable
-
- 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
- E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
- E02F3/47—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor with grab buckets
-
- 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
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/961—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements with several digging elements or tools mounted on one machine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
- Control And Safety Of Cranes (AREA)
- Shovels (AREA)
Abstract
968,398. Cranes for handling grabs. E. WIEGER. Nov. 24, 1961 [Dec. 8, 1960], No. 42056/61. Heading B8B. [Also in Division E1] The cables 18, 21, Fig. 1, which lift and open the grab 19 of a grab-crane are both wound on a winch drum 15 but the effective length of the grab-opening cable 21 is adjusted by a ram 10, 11, Fig. 2, carrying a pulley 14 round which the cable 21 passes. The ram 10, 11 normally operates a scraper 8 which is detached when the machine is used as a bucket crane. The jib has telescopic sections 6, 7.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEW29058A DE1222865B (en) | 1960-12-08 | 1960-12-08 | Universal excavator |
Publications (1)
Publication Number | Publication Date |
---|---|
GB968398A true GB968398A (en) | 1964-09-02 |
Family
ID=7599135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4205661A Expired GB968398A (en) | 1960-12-08 | 1961-11-24 | A multi-purpose machine adapted to be used as a bucket crane |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE610716A (en) |
CH (1) | CH421840A (en) |
DE (1) | DE1222865B (en) |
GB (1) | GB968398A (en) |
NL (1) | NL272158A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5092733A (en) * | 1989-04-26 | 1992-03-03 | Kabushiki Kaisha Hikoma Seisakusho | Tool controlling mechanisms for excavator with telescopic arm |
FR2696767B1 (en) * | 1992-10-09 | 1994-12-09 | Sol Cie | Apparatus for digging deep trenches in the ground using milling drums. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2899082A (en) * | 1959-08-11 | meloy | ||
US2808166A (en) * | 1955-02-28 | 1957-10-01 | Oliver C Stine | Clamshell bucket closure attachment |
-
0
- NL NL272158D patent/NL272158A/xx unknown
-
1960
- 1960-12-08 DE DEW29058A patent/DE1222865B/en active Pending
-
1961
- 1961-11-14 CH CH1318661A patent/CH421840A/en unknown
- 1961-11-23 BE BE610716A patent/BE610716A/en unknown
- 1961-11-24 GB GB4205661A patent/GB968398A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1222865B (en) | 1966-08-11 |
BE610716A (en) | 1962-03-16 |
NL272158A (en) | |
CH421840A (en) | 1966-09-30 |
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