FR2260492B2 - - Google Patents

Info

Publication number
FR2260492B2
FR2260492B2 FR7405633A FR7405633A FR2260492B2 FR 2260492 B2 FR2260492 B2 FR 2260492B2 FR 7405633 A FR7405633 A FR 7405633A FR 7405633 A FR7405633 A FR 7405633A FR 2260492 B2 FR2260492 B2 FR 2260492B2
Authority
FR
France
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
FR7405633A
Other languages
French (fr)
Other versions
FR2260492A2 (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.)
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
Priority to FR7247227A priority Critical patent/FR2212807A5/fr
Application filed by Individual filed Critical Individual
Priority to FR7405633A priority patent/FR2260492A2/fr
Publication of FR2260492A2 publication Critical patent/FR2260492A2/fr
Application granted granted Critical
Publication of FR2260492B2 publication Critical patent/FR2260492B2/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H16/00—Marine propulsion by muscle power
    • B63H16/08—Other apparatus for converting muscle power into propulsive effort
    • B63H16/12—Other apparatus for converting muscle power into propulsive effort using hand levers, cranks, pedals, or the like, e.g. water cycles, boats propelled by boat-mounted pedal cycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/38—Propulsive elements directly acting on water characterised solely by flotation properties, e.g. drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H16/00—Marine propulsion by muscle power
    • B63H16/08—Other apparatus for converting muscle power into propulsive effort
    • B63H16/20—Other apparatus for converting muscle power into propulsive effort using rotary cranking arm
    • B63H2016/202—Other apparatus for converting muscle power into propulsive effort using rotary cranking arm specially adapted or arranged for being actuated by the feet of the user, e.g. using bicycle-like pedals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)
FR7405633A 1972-12-29 1974-02-12 Water craft with two rear rotary drive floats - has front steering float of cylindrical form Granted FR2260492A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7247227A FR2212807A5 (OSRAM) 1972-12-29 1972-12-29
FR7405633A FR2260492A2 (en) 1972-12-29 1974-02-12 Water craft with two rear rotary drive floats - has front steering float of cylindrical form

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7247227A FR2212807A5 (OSRAM) 1972-12-29 1972-12-29
FR7405633A FR2260492A2 (en) 1972-12-29 1974-02-12 Water craft with two rear rotary drive floats - has front steering float of cylindrical form

Publications (2)

Publication Number Publication Date
FR2260492A2 FR2260492A2 (en) 1975-09-05
FR2260492B2 true FR2260492B2 (OSRAM) 1978-03-10

Family

ID=62495366

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7247227A Expired FR2212807A5 (OSRAM) 1972-12-29 1972-12-29
FR7405633A Granted FR2260492A2 (en) 1972-12-29 1974-02-12 Water craft with two rear rotary drive floats - has front steering float of cylindrical form

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7247227A Expired FR2212807A5 (OSRAM) 1972-12-29 1972-12-29

Country Status (1)

Country Link
FR (2) FR2212807A5 (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102991650B (zh) * 2012-11-23 2016-02-10 刘小祎 一种水上滚筒

Also Published As

Publication number Publication date
FR2212807A5 (OSRAM) 1974-07-26
FR2260492A2 (en) 1975-09-05

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