GB1528795A – Excavating apparatus
– Google Patents
GB1528795A – Excavating apparatus
– Google Patents
Excavating apparatus
Info
Publication number
GB1528795A
GB1528795A
GB40034/75A
GB4003475A
GB1528795A
GB 1528795 A
GB1528795 A
GB 1528795A
GB 40034/75 A
GB40034/75 A
GB 40034/75A
GB 4003475 A
GB4003475 A
GB 4003475A
GB 1528795 A
GB1528795 A
GB 1528795A
Authority
GB
United Kingdom
Prior art keywords
impact
excavating apparatus
crusher
booms
boom
Prior art date
1974-09-30
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
GB40034/75A
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.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
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.)
1974-09-30
Filing date
1975-09-30
Publication date
1978-10-18
1974-09-30
Priority claimed from JP11141374A
external-priority
patent/JPS5139902A/en
1974-09-30
Priority claimed from JP11141274A
external-priority
patent/JPS5138706A/en
1974-09-30
Priority claimed from JP11141474A
external-priority
patent/JPS5139903A/en
1975-09-30
Application filed by Komatsu Ltd
filed
Critical
Komatsu Ltd
1978-10-18
Publication of GB1528795A
publication
Critical
patent/GB1528795A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
E02F3/966—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of hammer-type tools
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
Abstract
1528795 Excavating apparatus KOMATSU SEISAKUSHO KK 30 Sept 1975 [30 Sept 1974 (3)] 40034/75 Heading E1F [Also in Division B8] Excavating apparatus comprises a housing 6 pivotally mounted to a support member 5 for movement in a vertical plane, a boom 23 having an impact/crusher mechanism 24, 25, and a boom 13 having a bucket 14, the booms being supported in the housing for longitudinal movement along separate, parallel paths. The bucket and the impact/crusher mechanism may be pivotally mounted on the booms for movement about a horizontal axis. Three sets of impact/crusher mechanisms may be provided side by side for simultaneous actuation.
GB40034/75A
1974-09-30
1975-09-30
Excavating apparatus
Expired
GB1528795A
(en)
Applications Claiming Priority (3)
Application Number
Priority Date
Filing Date
Title
JP11141374A
JPS5139902A
(en)
1974-09-30
1974-09-30
JIBANKUTSUSAKUSOCHI
JP11141274A
JPS5138706A
(en)
1974-09-30
1974-09-30
JIBANKUTSUSAKUSOCHI
JP11141474A
JPS5139903A
(en)
1974-09-30
1974-09-30
JIBANKUTSUSAKUSOCHI
Publications (1)
Publication Number
Publication Date
GB1528795A
true
GB1528795A
(en)
1978-10-18
Family
ID=27311951
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB40034/75A
Expired
GB1528795A
(en)
1974-09-30
1975-09-30
Excavating apparatus
Country Status (3)
Country
Link
US
(1)
US4026604A
(en)
DE
(1)
DE2542242C2
(en)
GB
(1)
GB1528795A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2172322A
(en)
*
1985-03-15
1986-09-17
Kembla Coal & Coke
Excavating machine
Families Citing this family (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE3335509C2
(en)
*
1983-09-30
1986-05-07
Karl Schaeff GmbH & Co, 7183 Langenburg
Rock crusher / broaching tool combination for a work machine
ES2032168A6
(en)
*
1990-09-19
1993-01-01
Ezpeleta Iturralde Jose Javier
Equipment for digging trenches, holes or the like, applicable to machines.
GB201806098D0
(en)
*
2018-04-13
2018-05-30
Bemrose Darren
Vibrator Loader
CN112228063A
(en)
*
2019-10-21
2021-01-15
刘云
Coal mining treatment equipment
Family Cites Families (11)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE1990910U
(en)
*
1968-08-08
Maschinenfabrik Rudolf Hausherr a Sohne GmbH 4322 Sprockhovel
Driving and mining machines
US2164753A
(en)
*
1938-03-24
1939-07-04
Silas Mason Co Inc
Apparatus for tunneling in consolidated material
US2983496A
(en)
*
1958-10-17
1961-05-09
Louis A Grant
Earth moving machine
US3346300A
(en)
*
1966-08-08
1967-10-10
Louis A Grant
Blast furnace lining removing machine
FR1479337A
(en)
*
1966-03-08
1967-05-05
Secoma
Tunnel digging machine
GB1172537A
(en)
*
1966-09-30
1969-12-03
Horace Briden
Improvements in or relating to Material Cutting-Breaking, or -Moving Machines
US3574405A
(en)
*
1968-03-15
1971-04-13
Japan National Railway
Apparatus for continuous excavation of tunnels
CH471944A
(en)
*
1968-07-09
1969-04-30
Hydrel Ag Maschf
Device for the mining and clearing of soil, especially for pipe jacking and tunnel construction
US3586113A
(en)
*
1969-03-19
1971-06-22
Grant Inc Louis A
Demolition and scooping machine
GB1366173A
(en)
*
1972-02-16
1974-09-11
Eimco Great Britain Ltd
Vehicle with two earth-working implements
GB1377809A
(en)
*
1973-06-14
1974-12-18
Lockwood Bennett Ltd
Articulated support arrangement for carrying a tool
1975
1975-09-23
DE
DE2542242A
patent/DE2542242C2/en
not_active
Expired
1975-09-24
US
US05/616,289
patent/US4026604A/en
not_active
Expired – Lifetime
1975-09-30
GB
GB40034/75A
patent/GB1528795A/en
not_active
Expired
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2172322A
(en)
*
1985-03-15
1986-09-17
Kembla Coal & Coke
Excavating machine
Also Published As
Publication number
Publication date
DE2542242A1
(en)
1976-05-06
DE2542242C2
(en)
1983-12-08
US4026604A
(en)
1977-05-31
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An improved excavator
Legal Events
Date
Code
Title
Description
1979-02-07
PS
Patent sealed [section 19, patents act 1949]
1987-05-20
PCNP
Patent ceased through non-payment of renewal fee
