CA943578A - Bulldozer for underwater operations - Google Patents

Bulldozer for underwater operations

Info

Publication number
CA943578A
CA943578A CA113,410A CA113410A CA943578A CA 943578 A CA943578 A CA 943578A CA 113410 A CA113410 A CA 113410A CA 943578 A CA943578 A CA 943578A
Authority
CA
Canada
Prior art keywords
bulldozer
underwater operations
underwater
operations
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
CA113,410A
Inventor
Mark Y. Watase
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 CA943578A publication Critical patent/CA943578A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/006—Dredgers or soil-shifting machines for special purposes adapted for working ground under water not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/06—Endless track vehicles with tracks without ground wheels
    • B62D55/062—Tracked vehicles of great dimensions adapted for moving bulky loads or gear
    • 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
    • E02F9/16—Cabins, platforms, or the like, for drivers
    • E02F9/163—Structures to protect drivers, e.g. cabins, doors for cabins; Falling object protection structure [FOPS]; Roll over protection structure [ROPS]
CA113,410A 1970-12-09 1971-05-19 Bulldozer for underwater operations Expired CA943578A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9640870A 1970-12-09 1970-12-09

Publications (1)

Publication Number Publication Date
CA943578A true CA943578A (en) 1974-03-12

Family

ID=22257210

Family Applications (1)

Application Number Title Priority Date Filing Date
CA113,410A Expired CA943578A (en) 1970-12-09 1971-05-19 Bulldozer for underwater operations

Country Status (5)

Country Link
US (1) US3757438A (en)
CA (1) CA943578A (en)
DE (1) DE2134297A1 (en)
FR (1) FR2095061A5 (en)
GB (1) GB1352570A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3905137A (en) * 1974-02-21 1975-09-16 Caterpillar Tractor Co Underwater tractor and implement therefor
US4306625A (en) * 1979-05-10 1981-12-22 Davis Darrel B Blade and frame assembly for power machines
CA3024738A1 (en) 2018-07-19 2020-01-19 Wilco Marsh Buggies And Draglines, Inc. Amphibious vehicles
US10920400B2 (en) * 2018-12-26 2021-02-16 Cashman Dredging And Marine Contracting, Co., Llc Dragging apparatus with ripper shank

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735200A (en) * 1956-02-21 F arps
SU125763A1 (en) * 1959-04-30 1959-11-30 Ю.И. Бабицкий Double acting device for developing underwater trenches with cutting knives and water jets
US3074190A (en) * 1960-06-16 1963-01-22 Harold F Wahl Rear-mounted ripper
US3418961A (en) * 1967-03-17 1968-12-31 Gregg Gibson & Gregg Inc Swamp clearing machine
US3605296A (en) * 1968-09-20 1971-09-20 Wetland Engineering Co Amphibious ditch excavator
JPS492722Y1 (en) * 1968-10-18 1974-01-23

Also Published As

Publication number Publication date
FR2095061A5 (en) 1972-02-04
GB1352570A (en) 1974-05-08
DE2134297A1 (en) 1972-06-22
US3757438A (en) 1973-09-11

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