GB1270089A - Bucket ladder dredger - Google Patents

Bucket ladder dredger

Info

Publication number
GB1270089A
GB1270089A GB21862/70A GB2186270A GB1270089A GB 1270089 A GB1270089 A GB 1270089A GB 21862/70 A GB21862/70 A GB 21862/70A GB 2186270 A GB2186270 A GB 2186270A GB 1270089 A GB1270089 A GB 1270089A
Authority
GB
United Kingdom
Prior art keywords
ladder
pontoon
axis
pivotally connected
support
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
GB21862/70A
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.)
IHC Holland NV
Original Assignee
IHC Holland NV
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 IHC Holland NV filed Critical IHC Holland NV
Publication of GB1270089A publication Critical patent/GB1270089A/en
Expired legal-status Critical Current

Links

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
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/081—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain mounted on floating substructures

Abstract

1,270,089. Bucket ladder dredgers. INDUSTRIEELE HANDELSCOMBINATIE HOLLAND N.V. 6 May, 1970 [13 May, 1969], No. 21862/70. Heading B7A. [Also in Division E1] In a bucket dredger comprising a pontoon 1 a ladder support 5 is pivotally connected to the pontoon about a first axis 6 and bucket ladder 2 is pivotally connected to the support about a second axis 10. Guide roller 3 attached to the ladder engages ladder guide track 4 mounted on the pontoon. Hydraulic cylinder 9 pivotally connected to the pontoon about a third axis 8 and pivotally connected to support 5 about the second axis 10 positions the ladder in a predetermined position with respect to the pontoon. The arrangement is such that hydraulic cylinder 9 pivots support 5 about the first axis 6 for the ladder to travel along the track to its predetermined position.
GB21862/70A 1969-05-13 1970-05-06 Bucket ladder dredger Expired GB1270089A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6907346A NL6907346A (en) 1969-05-13 1969-05-13

Publications (1)

Publication Number Publication Date
GB1270089A true GB1270089A (en) 1972-04-12

Family

ID=19806941

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21862/70A Expired GB1270089A (en) 1969-05-13 1970-05-06 Bucket ladder dredger

Country Status (7)

Country Link
US (1) US3680232A (en)
JP (1) JPS4824877B1 (en)
BE (1) BE750350A (en)
DE (1) DE2024548C3 (en)
FR (1) FR2047676A5 (en)
GB (1) GB1270089A (en)
NL (1) NL6907346A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1005307A5 (en) * 1991-09-11 1993-06-22 Dredging Int DREDGING FOR VEHICLE WITHOUT be stirred SLUDGE AND / OR OTHER SEDIMENT REMOVAL dredged.
US20100083542A1 (en) * 2008-10-07 2010-04-08 Powers James M Remotely operated submerged dredging system
CN112227515A (en) * 2020-09-30 2021-01-15 陶伟 Garbage cleaning equipment for hydraulic engineering

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL267707A (en) *
CA694589A (en) * 1964-09-22 O. Pester Siegfried Excavator
US640762A (en) * 1899-08-22 1900-01-09 James Hammond Gray Bucket dredging-machine.
US2636288A (en) * 1947-01-31 1953-04-28 Thomas William Digging angle adjustment for endless belt excavators
US2747307A (en) * 1951-04-23 1956-05-29 Mark C Griffin Adjustable mechanism for endless conveyor type ditching machine
US2750687A (en) * 1952-09-05 1956-06-19 Barber Greene Co Boom suspension means for a continuous bucket trenching machine
AT220089B (en) * 1958-07-24 1962-03-12 Deggendorfer Werft Eisenbau Device for adjusting the bucket ladder on bucket chain dredgers

Also Published As

Publication number Publication date
JPS4824877B1 (en) 1973-07-24
NL6907346A (en) 1970-11-17
US3680232A (en) 1972-08-01
BE750350A (en) 1970-11-13
DE2024548C3 (en) 1978-05-03
FR2047676A5 (en) 1971-03-12
DE2024548B2 (en) 1977-09-01
DE2024548A1 (en) 1970-11-19

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