GB1452442A - Civil engineering machines - Google Patents
Civil engineering machinesInfo
- Publication number
- GB1452442A GB1452442A GB1755574A GB1755574A GB1452442A GB 1452442 A GB1452442 A GB 1452442A GB 1755574 A GB1755574 A GB 1755574A GB 1755574 A GB1755574 A GB 1755574A GB 1452442 A GB1452442 A GB 1452442A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arm
- jib
- civil engineering
- engineering machines
- pivoted
- 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
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/087—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods by means of a swinging arm
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
1452442 Earth working apparatus POCLAIN 22 April 1974 [21 May 1973] 17555/74 Heading E1F A tool such as a drill auger 23a and its hydraulic drive motor 24a or a grab is suspended from the outer section 10a of a telescopic crane jib 7a via an arm 15a to which is connected a second arm 19a pivoted, e.g. to the head 16a of the jib, the arm 19a constraining the tool to move vertically as the jib is pivoted and simultaneously retracted or extended.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7318363A FR2230808B1 (en) | 1973-05-21 | 1973-05-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1452442A true GB1452442A (en) | 1976-10-13 |
Family
ID=9119659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1755574A Expired GB1452442A (en) | 1973-05-21 | 1974-04-22 | Civil engineering machines |
Country Status (10)
Country | Link |
---|---|
US (1) | US3881555A (en) |
JP (1) | JPS5710273B2 (en) |
AR (1) | AR201044A1 (en) |
BE (1) | BE815277A (en) |
BR (1) | BR7403587D0 (en) |
DE (1) | DE2424486A1 (en) |
ES (1) | ES426530A1 (en) |
FR (1) | FR2230808B1 (en) |
GB (1) | GB1452442A (en) |
IT (1) | IT1014218B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2164077A (en) * | 1984-09-07 | 1986-03-12 | Gien Bernard L | Truck mounted drilling machine |
GB2167105A (en) * | 1984-10-03 | 1986-05-21 | Lucas Brian Ronald | Apparatus for use in drilling |
US4753300A (en) * | 1984-10-03 | 1988-06-28 | Triten Corporation | Hydraulic top drive for wells |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4130168A (en) * | 1976-10-13 | 1978-12-19 | Foresight Industries | Downcrowding boom assembly |
GB1592424A (en) * | 1977-01-29 | 1981-07-08 | Shimoda Y | Apparatus for forcing an auger screw into the ground |
US4214639A (en) * | 1979-04-04 | 1980-07-29 | Anderson Stanley J | Suspended drilling system |
DE3735304A1 (en) * | 1987-10-17 | 1989-05-03 | Bruno Brosch | Machine for making holes in the earth |
WO2006089368A1 (en) * | 2005-02-28 | 2006-08-31 | Glen William Lapham | Hydraulic attachment for skid-steer loaders |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2557637A (en) * | 1945-03-10 | 1951-06-19 | Danuser Henry | Earth-boring apparatus |
US3073397A (en) * | 1959-05-11 | 1963-01-15 | Mccabe Powers Body Co | Portable digger |
US3213948A (en) * | 1962-03-12 | 1965-10-26 | Ohio Brass Co | Derrick |
US3240279A (en) * | 1963-06-04 | 1966-03-15 | Ohio Brass Co | Fluid transmission mechanism |
FR1381766A (en) * | 1964-01-29 | 1964-12-14 | Ohio Brass Co | Drill head |
US3306374A (en) * | 1964-04-23 | 1967-02-28 | Atlas Copco Ab | Polar positioning device for rock drills |
SE343104B (en) * | 1970-02-19 | 1972-02-28 | Atlas Copco Ab | |
US3604521A (en) * | 1970-03-27 | 1971-09-14 | Servis Equipment Co | Earth boring apparatus |
-
1973
- 1973-05-21 FR FR7318363A patent/FR2230808B1/fr not_active Expired
-
1974
- 1974-04-22 GB GB1755574A patent/GB1452442A/en not_active Expired
- 1974-04-26 AR AR201044A patent/AR201044A1/en active
- 1974-05-02 BR BR3587/74A patent/BR7403587D0/en unknown
- 1974-05-16 US US470560A patent/US3881555A/en not_active Expired - Lifetime
- 1974-05-17 JP JP5466574A patent/JPS5710273B2/ja not_active Expired
- 1974-05-20 IT IT68581/74A patent/IT1014218B/en active
- 1974-05-20 BE BE144523A patent/BE815277A/en not_active IP Right Cessation
- 1974-05-20 DE DE2424486A patent/DE2424486A1/en not_active Withdrawn
- 1974-05-21 ES ES426530A patent/ES426530A1/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2164077A (en) * | 1984-09-07 | 1986-03-12 | Gien Bernard L | Truck mounted drilling machine |
GB2167105A (en) * | 1984-10-03 | 1986-05-21 | Lucas Brian Ronald | Apparatus for use in drilling |
US4753300A (en) * | 1984-10-03 | 1988-06-28 | Triten Corporation | Hydraulic top drive for wells |
Also Published As
Publication number | Publication date |
---|---|
BE815277A (en) | 1974-09-16 |
ES426530A1 (en) | 1976-07-01 |
JPS5710273B2 (en) | 1982-02-25 |
IT1014218B (en) | 1977-04-20 |
DE2424486A1 (en) | 1974-12-12 |
JPS5020506A (en) | 1975-03-04 |
AR201044A1 (en) | 1975-02-06 |
US3881555A (en) | 1975-05-06 |
FR2230808A1 (en) | 1974-12-20 |
BR7403587D0 (en) | 1974-12-31 |
FR2230808B1 (en) | 1976-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |