GB472617A - Device for propelling and steering - Google Patents

Device for propelling and steering

Info

Publication number
GB472617A
GB472617A GB35313/35A GB3531335A GB472617A GB 472617 A GB472617 A GB 472617A GB 35313/35 A GB35313/35 A GB 35313/35A GB 3531335 A GB3531335 A GB 3531335A GB 472617 A GB472617 A GB 472617A
Authority
GB
United Kingdom
Prior art keywords
fore
arm
aft
members
cranks
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
GB35313/35A
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.)
TADEUSZ EWARYST KOZLOWSKI
Original Assignee
TADEUSZ EWARYST KOZLOWSKI
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 TADEUSZ EWARYST KOZLOWSKI filed Critical TADEUSZ EWARYST KOZLOWSKI
Publication of GB472617A publication Critical patent/GB472617A/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
    • B63H1/36—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)
  • Transmission Devices (AREA)

Abstract

472,617. Vibrating - blade propellers for boats. KOZLOWSKI, T. E. Dec. 20, 1935, No. 35313. Void. Convention date, Aug. 2. [Class 114] An arm 1 is pivoted upon a pin 2 which is extended to form quadrants 3 which are coupled by cables 4 with a set of oscillating levers 5, which are actuated by pedals 8 and by ropes 10 having handles 11. The arm carries a number of depending blades 12 the pivots 14 of which are continued upward and carrying cranks 15 which in turn have pins mounted in members 16, 17. Between pairs of these members are springs 18, and the cranks of adjacent units are oppositely disposed fore and aft so that each pair is restrained in the fore-and-aft position. When the arm is oscillated owing to the unbalanced shape of the blades they swing on either side of their axes and produce a propelling effect. For the purpose of preventing undue sway of the boat fore-and-aft stabilizing fins 19 are provided.
GB35313/35A 1935-08-02 1935-12-20 Device for propelling and steering Expired GB472617A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL472617X 1935-08-02

Publications (1)

Publication Number Publication Date
GB472617A true GB472617A (en) 1937-09-27

Family

ID=19936369

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35313/35A Expired GB472617A (en) 1935-08-02 1935-12-20 Device for propelling and steering

Country Status (1)

Country Link
GB (1) GB472617A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3074442A (en) * 1959-06-30 1963-01-22 Westinghouse Electric Corp Wire-looping device
FR2602738A1 (en) * 1986-07-28 1988-02-19 Rignault Jean Device for muscle-powered propulsion of nautical craft
DE102009003987A1 (en) * 2009-01-07 2010-07-15 Schröder, Bruno Fin drive and active steering device for e.g. pedal boat utilized in sports- and recreational fields, has double sided levers for transmitting muscular force on fins, where blade angle of fins is adjustable by spring- and/or rubber fixture
DE202017000697U1 (en) 2017-02-09 2017-02-23 Bruno Schröder Leaf spring drive for watercraft
DE202021003518U1 (en) 2021-11-17 2021-12-07 Bruno Schröder Steerable boat hull with fin drive

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3074442A (en) * 1959-06-30 1963-01-22 Westinghouse Electric Corp Wire-looping device
FR2602738A1 (en) * 1986-07-28 1988-02-19 Rignault Jean Device for muscle-powered propulsion of nautical craft
DE102009003987A1 (en) * 2009-01-07 2010-07-15 Schröder, Bruno Fin drive and active steering device for e.g. pedal boat utilized in sports- and recreational fields, has double sided levers for transmitting muscular force on fins, where blade angle of fins is adjustable by spring- and/or rubber fixture
DE102009003987B4 (en) * 2009-01-07 2013-09-26 Bruno Schröder Fins drive and active steering for a watercraft
DE202017000697U1 (en) 2017-02-09 2017-02-23 Bruno Schröder Leaf spring drive for watercraft
DE202021003518U1 (en) 2021-11-17 2021-12-07 Bruno Schröder Steerable boat hull with fin drive

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