CH545891A - - Google Patents
Info
- Publication number
- CH545891A CH545891A CH186072A CH545891DA CH545891A CH 545891 A CH545891 A CH 545891A CH 186072 A CH186072 A CH 186072A CH 545891D A CH545891D A CH 545891DA CH 545891 A CH545891 A CH 545891A
- Authority
- CH
- Switzerland
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/14—Booms only for booms with cable suspension arrangements; Cable suspensions
-
- 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
- E02F3/306—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 with telescopic dipper-arm or 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
- E02F3/36—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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8332571 | 1971-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH545891A true CH545891A (es) | 1974-02-15 |
Family
ID=11320147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH186072A CH545891A (es) | 1971-03-18 | 1972-02-09 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3753468A (es) |
AT (1) | AT313190B (es) |
CH (1) | CH545891A (es) |
DE (1) | DE2212876A1 (es) |
ES (1) | ES400371A1 (es) |
FR (1) | FR2130135B1 (es) |
GB (1) | GB1363014A (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1036763B (it) * | 1975-06-04 | 1979-10-30 | Casagrande Bruno | Perfezionamenti alle colonne tele scopiche per macchine per fonda zioni e colonne telescopiche cosi derivate |
DE2845878C2 (de) * | 1978-10-21 | 1983-01-20 | Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter | Bohreinrichtung für Erdbohrungen |
CA1132101A (en) * | 1978-11-24 | 1982-09-21 | Ryutaro Yoritomi | Excavator having telescopic arm assembly |
FR2634805B1 (fr) * | 1988-07-26 | 1992-04-10 | Soletanche | Dispositif d'evacuation des deblais pour la realisation de tranchees de grande profondeur |
US5746277A (en) * | 1995-11-06 | 1998-05-05 | Howell, Jr.; Richard L. | Drilling apparatus |
US6725946B2 (en) | 2001-08-27 | 2004-04-27 | Richard L. Howell, Jr. | Excavation apparatus |
US7640998B2 (en) * | 2007-03-06 | 2010-01-05 | Howell Jr Richard L | Excavation apparatus |
EP2345764B1 (de) * | 2010-01-14 | 2015-08-05 | ABI Anlagentechnik-Baumaschinen-Industriebedarf Maschinenfabrik und Vertriebsgesellschaft mbH | Teleskopmäkler |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US557482A (en) * | 1896-03-31 | Boring-rod for well-augers | ||
FR1404571A (fr) * | 1964-05-20 | 1965-07-02 | Perfectionnements dans la construction de bras de grues | |
FR1492931A (fr) * | 1966-05-11 | 1967-08-25 | Grue à flèche télescopique | |
FR1481417A (fr) * | 1966-05-26 | 1967-05-19 | Soletanche | Perfectionnements apportés à l'exécution de terrassements profonds et au matériel permettant cette exécution |
US3517760A (en) * | 1968-03-22 | 1970-06-30 | Delmag Maschinenfabrik | Telescopic drill rods for soil drilling equipments |
-
1972
- 1972-02-09 CH CH186072A patent/CH545891A/xx not_active IP Right Cessation
- 1972-02-22 GB GB813472A patent/GB1363014A/en not_active Expired
- 1972-03-03 ES ES400371A patent/ES400371A1/es not_active Expired
- 1972-03-08 FR FR7208044A patent/FR2130135B1/fr not_active Expired
- 1972-03-13 US US00233970A patent/US3753468A/en not_active Expired - Lifetime
- 1972-03-17 DE DE19722212876 patent/DE2212876A1/de not_active Ceased
- 1972-03-17 AT AT231672A patent/AT313190B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AT313190B (de) | 1974-02-11 |
US3753468A (en) | 1973-08-21 |
ES400371A1 (es) | 1975-01-01 |
GB1363014A (en) | 1974-08-14 |
DE2212876A1 (de) | 1972-09-28 |
FR2130135B1 (es) | 1974-12-13 |
FR2130135A1 (es) | 1972-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |