GB1363014A - Excavating machines having telescopic columns - Google Patents

Excavating machines having telescopic columns

Info

Publication number
GB1363014A
GB1363014A GB813472A GB813472A GB1363014A GB 1363014 A GB1363014 A GB 1363014A GB 813472 A GB813472 A GB 813472A GB 813472 A GB813472 A GB 813472A GB 1363014 A GB1363014 A GB 1363014A
Authority
GB
United Kingdom
Prior art keywords
cable
intermediate element
relative
grab
another
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
Application number
GB813472A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB1363014A publication Critical patent/GB1363014A/en
Expired legal-status Critical Current

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)
GB813472A 1971-03-18 1972-02-22 Excavating machines having telescopic columns Expired GB1363014A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8332571 1971-03-18

Publications (1)

Publication Number Publication Date
GB1363014A true GB1363014A (en) 1974-08-14

Family

ID=11320147

Family Applications (1)

Application Number Title Priority Date Filing Date
GB813472A Expired GB1363014A (en) 1971-03-18 1972-02-22 Excavating machines having telescopic columns

Country Status (7)

Country Link
US (1) US3753468A (enrdf_load_stackoverflow)
AT (1) AT313190B (enrdf_load_stackoverflow)
CH (1) CH545891A (enrdf_load_stackoverflow)
DE (1) DE2212876A1 (enrdf_load_stackoverflow)
ES (1) ES400371A1 (enrdf_load_stackoverflow)
FR (1) FR2130135B1 (enrdf_load_stackoverflow)
GB (1) GB1363014A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
ES400371A1 (es) 1975-01-01
CH545891A (enrdf_load_stackoverflow) 1974-02-15
AT313190B (de) 1974-02-11
DE2212876A1 (de) 1972-09-28
US3753468A (en) 1973-08-21
FR2130135A1 (enrdf_load_stackoverflow) 1972-11-03
FR2130135B1 (enrdf_load_stackoverflow) 1974-12-13

Similar Documents

Publication Publication Date Title
NL173626B (nl) Kraangiek voorzien van kokervormige telescopische elementen.
CA934330A (en) Trapezoidal telescoping crane boom
CA936841A (en) Jib assembly for telescoping crane boom
GB1363014A (en) Excavating machines having telescopic columns
CA923851A (en) Continuous hydraulic hose structure for telescopic boom assembly
BE808578A (fr) Fleche de grue telescopique avec un actionnement par chaine de la section volante
GB1363776A (en) Telescopic crane jibs
GB1383185A (en) Side loading fork unit for lift trucks
GB1455516A (en) Civil engineering devices having telescopic jibs
GB1452442A (en) Civil engineering machines
GB1423128A (en) Telescoping jib assemblies
GB1440804A (en) Access equipment
GB972417A (en) Improvements in or relating to to folding tower cranes
GB1390206A (en) Tower crane with telescopic jib
SU403808A1 (ru) Рычаг укладчика элементов сборной тоннельной
SU370688A1 (ru) Фермовая телескопическая мачта
GB1253815A (en) Improvements relating to derrick cranes and like derrick hoists
US2490132A (en) Power shovel
SU405810A1 (ru) Шлп;
GB1344110A (en) Constant load position telescoping boom
GB1453594A (en) Extendable mast or ladder having a lift cabin
GB1044880A (en) Ship's derricks
SU622750A1 (ru) Устройство дл уравновешивани стрелы портального крана
SU512269A1 (ru) Рабочее оборудование роторного экскаватора
GB1229157A (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee