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JPS5511941A - Foot-operated sailing boat - Google Patents

Foot-operated sailing boat

Info

Publication number
JPS5511941A
JPS5511941A JP8455278A JP8455278A JPS5511941A JP S5511941 A JPS5511941 A JP S5511941A JP 8455278 A JP8455278 A JP 8455278A JP 8455278 A JP8455278 A JP 8455278A JP S5511941 A JPS5511941 A JP S5511941A
Authority
JP
Japan
Prior art keywords
fixed
pedals
gears
reciprocatingly
boat
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
JP8455278A
Other languages
Japanese (ja)
Inventor
Kenryu Takahashi
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 JP8455278A priority Critical patent/JPS5511941A/en
Publication of JPS5511941A publication Critical patent/JPS5511941A/en
Pending legal-status Critical Current

Links

Landscapes

  • Motorcycle And Bicycle Frame (AREA)

Abstract

PURPOSE: To efficiently said a boat by utilizing a body weight by elevationally reciprocatingly stepping a pair of right and left foot pedals and rotating a screw through a free wheel and an interlocking gear from the pedals.
CONSTITUTION: A pair of foot pedals 2, 2' are elevationally reciprocatingly movably mounted in a hull 1 of a boat. The pedals 2, 2' are alternatively reciprocatingly moved up and down in horizontal state in repeated manner. A chain 8 fixed at both ends thereof to the pedals 2, 2' is suspended to free wheels 7, 7', respectively fixed to the front ends of intermediate shafts 6, 6', respectively. Gears 9, 9' are fixed to the rear ends of the shafts 6, 6', respectively. Interlocking gears 10, 10' are interposed between the gears 9 and 9' to engage with each other. A chain is suspended between a sprocket 12 fixed to the rotary shaft 11 of the gear 10, and a sprocket 15 fixed to the drive shaft 14 of a screw 13.
COPYRIGHT: (C)1980,JPO&Japio
JP8455278A 1978-07-13 1978-07-13 Foot-operated sailing boat Pending JPS5511941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8455278A JPS5511941A (en) 1978-07-13 1978-07-13 Foot-operated sailing boat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8455278A JPS5511941A (en) 1978-07-13 1978-07-13 Foot-operated sailing boat

Publications (1)

Publication Number Publication Date
JPS5511941A true JPS5511941A (en) 1980-01-28

Family

ID=13833798

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8455278A Pending JPS5511941A (en) 1978-07-13 1978-07-13 Foot-operated sailing boat

Country Status (1)

Country Link
JP (1) JPS5511941A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50156197A (en) * 1974-06-05 1975-12-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50156197A (en) * 1974-06-05 1975-12-17

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