GB1492189A - Drilling grabs - Google Patents

Drilling grabs

Info

Publication number
GB1492189A
GB1492189A GB4056/75A GB405675A GB1492189A GB 1492189 A GB1492189 A GB 1492189A GB 4056/75 A GB4056/75 A GB 4056/75A GB 405675 A GB405675 A GB 405675A GB 1492189 A GB1492189 A GB 1492189A
Authority
GB
United Kingdom
Prior art keywords
spades
digging
hochstrasser
heels
jan
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
GB4056/75A
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.)
HOCHSTRASSER E
Original Assignee
HOCHSTRASSER E
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 HOCHSTRASSER E filed Critical HOCHSTRASSER E
Publication of GB1492189A publication Critical patent/GB1492189A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B66C3/02—Bucket grabs
    • 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

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)
GB4056/75A 1974-01-31 1975-01-30 Drilling grabs Expired GB1492189A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2405142A DE2405142C2 (de) 1974-01-31 1974-01-31 Bohrgreifer für Pfahlgründungen und Brunnenbohrungen

Publications (1)

Publication Number Publication Date
GB1492189A true GB1492189A (en) 1977-11-16

Family

ID=5906512

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4056/75A Expired GB1492189A (en) 1974-01-31 1975-01-30 Drilling grabs

Country Status (10)

Country Link
US (1) US3965999A (https=)
JP (1) JPS538122B2 (https=)
AT (1) AT337105B (https=)
BR (1) BR7500604A (https=)
CH (1) CH590371A5 (https=)
DE (1) DE2405142C2 (https=)
FR (1) FR2259945B1 (https=)
GB (1) GB1492189A (https=)
IT (1) IT1029401B (https=)
ZA (1) ZA75456B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105040761A (zh) * 2015-06-24 2015-11-11 中国地质大学（武汉） 钻孔灌注桩沉渣装置及使用方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1070375B (it) * 1976-12-30 1985-03-29 Casagrande & C Spa Perfezionamenti alle benne con valve fulcrate,in posizione interna e benne cosi' perfezionate
DE2740101C2 (de) * 1977-09-06 1986-04-24 Casagrande & C. S.p.A., Fontanafredda Bohrgreifer
US4604818A (en) * 1984-08-06 1986-08-12 Kabushiki Kaisha Tokyo Seisakusho Under reaming pile bore excavating bucket and method of its excavation
US20130167410A1 (en) * 2011-12-31 2013-07-04 Brian Bernard Langdon Clam-link apparatus and methods
CN106223386B (zh) * 2016-09-28 2019-02-15 国网河南省电力公司濮阳供电公司 一种适用于流沙淤泥地质的电杆种植挖坑机
CN106351273B (zh) * 2016-10-12 2019-04-05 国网河南省电力公司濮阳县供电公司 挖坑机及挖坑方法
CN109577916B (zh) * 2018-12-26 2024-01-23 武汉工程大学 一种清除钻孔深部残留碎屑的工具
CN112544172B (zh) * 2020-12-22 2022-02-22 南昌工程学院 一种用于园林植物栽植的挖坑装置
WO2024116095A1 (en) * 2022-11-29 2024-06-06 Cafu App Dmcc Seedball planting system and methods of using same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR741536A (https=) * 1932-08-25 1933-02-10
GB490282A (en) * 1936-12-08 1938-08-08 Guillaume Jean Solomon A machine for sinking wells, earth boring, mining and so forth
DE886582C (de) * 1942-05-05 1953-08-17 Bade & Co Gmbh Bohrgreifer zur Herstellung von Erdbohrloechern
FR1045176A (fr) * 1951-11-15 1953-11-24 Benoto Sa Benne à forer perfectionnée
FR1145610A (fr) * 1956-03-12 1957-10-28 Frankignoul Pieux Armes Outil rotatif pour le creusement de puits dans le sol
US3113629A (en) * 1960-11-29 1963-12-10 Benoto Sa Boring apparatus whose opening is adjustable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105040761A (zh) * 2015-06-24 2015-11-11 中国地质大学（武汉） 钻孔灌注桩沉渣装置及使用方法

Also Published As

Publication number Publication date
BR7500604A (pt) 1975-11-11
ZA75456B (en) 1976-01-28
ATA1028974A (de) 1976-09-15
FR2259945A1 (https=) 1975-08-29
DE2405142B1 (de) 1975-02-27
IT1029401B (it) 1979-03-10
US3965999A (en) 1976-06-29
FR2259945B1 (https=) 1979-03-02
JPS538122B2 (https=) 1978-03-25
DE2405142C2 (de) 1975-10-09
CH590371A5 (https=) 1977-08-15
AT337105B (de) 1977-06-10
JPS50107705A (https=) 1975-08-25

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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