GB2178387B - Hand-operable boat propelling means - Google Patents

Hand-operable boat propelling means

Info

Publication number
GB2178387B
GB2178387B GB8616140A GB8616140A GB2178387B GB 2178387 B GB2178387 B GB 2178387B GB 8616140 A GB8616140 A GB 8616140A GB 8616140 A GB8616140 A GB 8616140A GB 2178387 B GB2178387 B GB 2178387B
Authority
GB
United Kingdom
Prior art keywords
hand
propelling means
boat propelling
operable
operable 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.)
Expired
Application number
GB8616140A
Other versions
GB8616140D0 (en
GB2178387A (en
Inventor
William Mcmullan Hawthorne
Terence Clarke
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
Publication of GB8616140D0 publication Critical patent/GB8616140D0/en
Publication of GB2178387A publication Critical patent/GB2178387A/en
Application granted granted Critical
Publication of GB2178387B publication Critical patent/GB2178387B/en
Expired 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
    • B63H1/32—Flaps, pistons, or the like, reciprocating in propulsive direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H16/00—Marine propulsion by muscle power
    • B63H16/04—Oars; Sculls; Paddles; Poles
GB8616140A 1985-07-02 1986-07-02 Hand-operable boat propelling means Expired GB2178387B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858516741A GB8516741D0 (en) 1985-07-02 1985-07-02 Hand-operable boat propelling unit

Publications (3)

Publication Number Publication Date
GB8616140D0 GB8616140D0 (en) 1986-08-06
GB2178387A GB2178387A (en) 1987-02-11
GB2178387B true GB2178387B (en) 1989-07-19

Family

ID=10581673

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858516741A Pending GB8516741D0 (en) 1985-07-02 1985-07-02 Hand-operable boat propelling unit
GB8616140A Expired GB2178387B (en) 1985-07-02 1986-07-02 Hand-operable boat propelling means

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858516741A Pending GB8516741D0 (en) 1985-07-02 1985-07-02 Hand-operable boat propelling unit

Country Status (1)

Country Link
GB (2) GB8516741D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPA20060037A1 (en) * 2006-06-30 2008-01-01 Salvatore Mazzola REVERSIBLE PROPULSION SYSTEM.
GB0913689D0 (en) * 2009-08-06 2009-09-16 Spurgeon Peter J C Apparatus for propulsion
US10207783B1 (en) 2018-04-04 2019-02-19 Marjaneh Marjan Paddleboard kit
US10647396B2 (en) 2018-04-04 2020-05-12 Marjaneh Marjan Paddleboard kit

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB819382A (en) * 1957-01-22 1959-09-02 Hugh Scofield Bemrose Reciprocated water paddle
GB1413667A (en) * 1972-02-03 1975-11-12 Yamanka S Propelling devices
US3970031A (en) * 1974-07-12 1976-07-20 Vrana Charles K Floating oars
US4002137A (en) * 1975-09-15 1977-01-11 Vrana Charles K Buoyant water scooter craft
US4068610A (en) * 1976-12-06 1978-01-17 Riccardo Tesan Ski propulsion poles
US4098219A (en) * 1976-12-06 1978-07-04 Riccardo Tesan Ski propulsion paddles

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB819382A (en) * 1957-01-22 1959-09-02 Hugh Scofield Bemrose Reciprocated water paddle
GB1413667A (en) * 1972-02-03 1975-11-12 Yamanka S Propelling devices
US3970031A (en) * 1974-07-12 1976-07-20 Vrana Charles K Floating oars
US4002137A (en) * 1975-09-15 1977-01-11 Vrana Charles K Buoyant water scooter craft
US4068610A (en) * 1976-12-06 1978-01-17 Riccardo Tesan Ski propulsion poles
US4098219A (en) * 1976-12-06 1978-07-04 Riccardo Tesan Ski propulsion paddles

Also Published As

Publication number Publication date
GB8516741D0 (en) 1985-08-07
GB8616140D0 (en) 1986-08-06
GB2178387A (en) 1987-02-11

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Legal Events

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

Effective date: 20020702