CA1005085A - Underwater excavating apparatus and method - Google Patents

Underwater excavating apparatus and method

Info

Publication number
CA1005085A
CA1005085A CA212,411A CA212411A CA1005085A CA 1005085 A CA1005085 A CA 1005085A CA 212411 A CA212411 A CA 212411A CA 1005085 A CA1005085 A CA 1005085A
Authority
CA
Canada
Prior art keywords
excavating apparatus
underwater excavating
underwater
excavating
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
CA212,411A
Other versions
CA212411S (en
Inventor
Leward N. Smith
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
Application granted granted Critical
Publication of CA1005085A publication Critical patent/CA1005085A/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
    • E02F9/06—Floating substructures as supports
    • E02F9/062—Advancing equipment, e.g. spuds for floating dredgers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
CA212,411A 1973-11-09 1974-10-28 Underwater excavating apparatus and method Expired CA1005085A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US417097A US3919791A (en) 1973-11-09 1973-11-09 Dredger having separately floating dredge and tail sections and method of dredging

Publications (1)

Publication Number Publication Date
CA1005085A true CA1005085A (en) 1977-02-08

Family

ID=23652573

Family Applications (1)

Application Number Title Priority Date Filing Date
CA212,411A Expired CA1005085A (en) 1973-11-09 1974-10-28 Underwater excavating apparatus and method

Country Status (11)

Country Link
US (1) US3919791A (en)
JP (1) JPS5039925B2 (en)
AU (1) AU473162B2 (en)
BR (1) BR7409407A (en)
CA (1) CA1005085A (en)
DE (1) DE2452511C3 (en)
FR (1) FR2250861A1 (en)
GB (1) GB1480266A (en)
IT (1) IT1025344B (en)
NL (1) NL7414470A (en)
SE (1) SE7414015L (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4026049A (en) * 1975-12-05 1977-05-31 Johnson Alton J Articulating dredge
EP0019319B1 (en) * 1979-05-14 1984-01-18 Ballast-Nedam Groep N.V. Method of determining the position of a tool of a dredger implement and dredger implement
US4470209A (en) * 1983-06-20 1984-09-11 Proehl Norman P Dredge swinging apparatus
EP0255845B1 (en) * 1986-08-08 1990-12-12 Deggendorfer Werft Und Eisenbau Gmbh Suction dredger
US4999934A (en) * 1987-05-18 1991-03-19 R. A. Hanson Company, Inc. Dredging apparatus
US5791074A (en) * 1993-07-15 1998-08-11 Minpro Australia N.L. Dredge
US6263594B1 (en) * 1998-12-28 2001-07-24 Robert J. Jantzen Dredging system
US20100083542A1 (en) * 2008-10-07 2010-04-08 Powers James M Remotely operated submerged dredging system
CN113969599A (en) * 2021-10-29 2022-01-25 上海航盛船舶设计有限公司 Assembled intelligent cutter suction dredger

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US357880A (en) * 1887-02-15 walsh
US601524A (en) * 1898-03-29 Dredging apparatus
US515379A (en) * 1894-02-27 Dredging-machine
US703817A (en) * 1900-11-06 1902-07-01 Atlantic Gulf And Pacific Company Dredger.
US1019610A (en) * 1912-01-25 1912-03-05 William Thomas Donnelly Dredging apparatus.
US2061440A (en) * 1932-06-08 1936-11-17 Schaefer Fred Hydraulic dredge swinger
US2109730A (en) * 1937-06-30 1938-03-01 Letourneau Inc Dredger
US2614644A (en) * 1949-01-03 1952-10-21 Caterpillar Tractor Co Tractor steering mechanism
US3230721A (en) * 1962-11-19 1966-01-25 De Long Corp Walking work barge

Also Published As

Publication number Publication date
AU473162B2 (en) 1976-06-17
BR7409407A (en) 1976-05-18
JPS5079934A (en) 1975-06-28
FR2250861A1 (en) 1975-06-06
US3919791A (en) 1975-11-18
DE2452511A1 (en) 1975-05-28
DE2452511C3 (en) 1978-10-05
AU7485874A (en) 1976-06-17
NL7414470A (en) 1975-05-13
IT1025344B (en) 1978-08-10
DE2452511B2 (en) 1978-02-02
SE7414015L (en) 1975-05-12
JPS5039925B2 (en) 1975-12-20
GB1480266A (en) 1977-07-20

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