GB2234217B - Apparatus for the propulsion of boats - Google Patents

Apparatus for the propulsion of boats

Info

Publication number
GB2234217B
GB2234217B GB9014805A GB9014805A GB2234217B GB 2234217 B GB2234217 B GB 2234217B GB 9014805 A GB9014805 A GB 9014805A GB 9014805 A GB9014805 A GB 9014805A GB 2234217 B GB2234217 B GB 2234217B
Authority
GB
United Kingdom
Prior art keywords
boats
propulsion
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 - Lifetime
Application number
GB9014805A
Other versions
GB9014805D0 (en
GB2234217A (en
Inventor
Harry Ivor Dunstan
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 claimed from GB8915269A external-priority patent/GB2233946A/en
Priority claimed from GB909003049A external-priority patent/GB9003049D0/en
Application filed by Individual filed Critical Individual
Priority to GB9014805A priority Critical patent/GB2234217B/en
Publication of GB9014805D0 publication Critical patent/GB9014805D0/en
Publication of GB2234217A publication Critical patent/GB2234217A/en
Application granted granted Critical
Publication of GB2234217B publication Critical patent/GB2234217B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B63H16/10—Other apparatus for converting muscle power into propulsive effort for bow-facing rowing
    • B63H16/102—Other apparatus for converting muscle power into propulsive effort for bow-facing rowing by using an inverting mechanism between the handgrip and the blade, e.g. a toothed transmission
    • B63H16/105—Other apparatus for converting muscle power into propulsive effort for bow-facing rowing by using an inverting mechanism between the handgrip and the blade, e.g. a toothed transmission the mechanism having articulated rods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Harvester Elements (AREA)
GB9014805A 1989-07-04 1990-07-04 Apparatus for the propulsion of boats Expired - Lifetime GB2234217B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9014805A GB2234217B (en) 1989-07-04 1990-07-04 Apparatus for the propulsion of boats

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB8915269A GB2233946A (en) 1989-07-04 1989-07-04 Forward facing, adjustable rowing system
GB909003049A GB9003049D0 (en) 1990-02-10 1990-02-10 Apparatus for the propulsion of boats
GB9014805A GB2234217B (en) 1989-07-04 1990-07-04 Apparatus for the propulsion of boats

Publications (3)

Publication Number Publication Date
GB9014805D0 GB9014805D0 (en) 1990-08-22
GB2234217A GB2234217A (en) 1991-01-30
GB2234217B true GB2234217B (en) 1992-12-16

Family

ID=27264561

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9014805A Expired - Lifetime GB2234217B (en) 1989-07-04 1990-07-04 Apparatus for the propulsion of boats

Country Status (1)

Country Link
GB (1) GB2234217B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2264913A (en) * 1992-03-13 1993-09-15 Masiner Uk Ltd Foward facing leisure oar
GB2326397B (en) * 1997-06-16 2001-06-20 Christopher Lunnon Forward-facing rowing boat
GB2357483B (en) * 1999-12-22 2001-11-21 Francis Wright Oarsman gear for a rowing boat
AT516169B1 (en) 2014-09-03 2016-03-15 Bierma Jochum Device for rowing in the direction of view

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB342445A (en) * 1929-10-02 1931-02-05 Emile Devienne Rowing apparatus for the propulsion of boats
GB661298A (en) * 1948-03-31 1951-11-21 Jean Hermann Nicolas Rowing action reversing device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB342445A (en) * 1929-10-02 1931-02-05 Emile Devienne Rowing apparatus for the propulsion of boats
GB661298A (en) * 1948-03-31 1951-11-21 Jean Hermann Nicolas Rowing action reversing device

Also Published As

Publication number Publication date
GB9014805D0 (en) 1990-08-22
GB2234217A (en) 1991-01-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950704