JPS55136688A - Propelling device of craft with underwater oscillating outrigger - Google Patents

Propelling device of craft with underwater oscillating outrigger

Info

Publication number
JPS55136688A
JPS55136688A JP3744379A JP3744379A JPS55136688A JP S55136688 A JPS55136688 A JP S55136688A JP 3744379 A JP3744379 A JP 3744379A JP 3744379 A JP3744379 A JP 3744379A JP S55136688 A JPS55136688 A JP S55136688A
Authority
JP
Japan
Prior art keywords
craft
underwater
outrigger
outriggers
rotary shaft
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.)
Pending
Application number
JP3744379A
Other languages
Japanese (ja)
Inventor
Yoshio Mizuno
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
Priority to JP3744379A priority Critical patent/JPS55136688A/en
Publication of JPS55136688A publication Critical patent/JPS55136688A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B63H1/30—Propulsive elements directly acting on water of non-rotary type
    • B63H1/36—Propulsive elements directly acting on water of non-rotary type swinging sideways, e.g. fishtail type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

PURPOSE: To prevent capsizal or wreck of craft as well as to make possible for even an inexperienced person to handle the boat easily by providing beneath the craft's bottom surface underwater outriggers which make oscillating motion for propelling the craft.
CONSTITUTION: At both ends of an outrigger holding rod 2 fixed under the front bottom of a craft A, stretching radially from the rotary shaft 1 and having its ends positioned deeper, outrigger rods 5 bound with the underwater outriggers B are born at their foremost. The underwater outriggers B are coupled to the craft A with an outrigger operating rod 4, which is linked with the rotary shaft 1 normally, positioned parallely to the rotary shaft and coupled at the outrigger operating point 6. According to this construction, when the craft A is swung with the rotary shaft 1 as axis by moving the railing (d) to the left and the right, this force of swinging is converted into a vertical oscillating force of the underwater outriggers B with the aid of the outrigger operating rod 4 oscillating with the rotary shaft 1 as axis. Thus, the underwater outriggers B make propelling work as fins of a fish.
COPYRIGHT: (C)1980,JPO&Japio
JP3744379A 1979-03-29 1979-03-29 Propelling device of craft with underwater oscillating outrigger Pending JPS55136688A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3744379A JPS55136688A (en) 1979-03-29 1979-03-29 Propelling device of craft with underwater oscillating outrigger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3744379A JPS55136688A (en) 1979-03-29 1979-03-29 Propelling device of craft with underwater oscillating outrigger

Publications (1)

Publication Number Publication Date
JPS55136688A true JPS55136688A (en) 1980-10-24

Family

ID=12497641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3744379A Pending JPS55136688A (en) 1979-03-29 1979-03-29 Propelling device of craft with underwater oscillating outrigger

Country Status (1)

Country Link
JP (1) JPS55136688A (en)

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