[go: up one dir, main page]

GB369853A - Boat propeller - Google Patents

Boat propeller

Info

Publication number
GB369853A
GB369853A GB22581/31A GB2258131A GB369853A GB 369853 A GB369853 A GB 369853A GB 22581/31 A GB22581/31 A GB 22581/31A GB 2258131 A GB2258131 A GB 2258131A GB 369853 A GB369853 A GB 369853A
Authority
GB
United Kingdom
Prior art keywords
propeller
shaft
cut
propellers
head
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
GB22581/31A
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 to FR720859D priority Critical patent/FR720859A/en
Application filed by Individual filed Critical Individual
Priority to GB22581/31A priority patent/GB369853A/en
Publication of GB369853A publication Critical patent/GB369853A/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
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/02—Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary
    • B63H3/04—Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary the control element being reciprocatable

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Toys (AREA)

Abstract

369,853. Reversible propellers. WANNER, H., 9, Geissmatth÷he, Lucerne, Switzerland. Aug. 10, 1931, No. 22581. [Class 114.] In reversing-gear for propellers the propeller shaft 2 is hollow to accommodate a shaft 3 which at one end carries a shiftable streamlined head 4 and at the other a disc 19 which operated through distant-control gear effects the shifting of the head 3 and reversal of the propeller. The blades 6 are mounted on pins 10 carried by blocks 8 which work in arcuate grooves 7 cut in the propeller shaft. The bearing for the blades comprises the ring 15 secured by the sleeve 16 and taking into a recess 12 cut in the propeller stock 11.
GB22581/31A 1931-07-30 1931-08-10 Boat propeller Expired GB369853A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR720859D FR720859A (en) 1931-07-30 1931-07-30 Boat propeller thruster
GB22581/31A GB369853A (en) 1931-07-30 1931-08-10 Boat propeller

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR720859T 1931-07-30
GB22581/31A GB369853A (en) 1931-07-30 1931-08-10 Boat propeller

Publications (1)

Publication Number Publication Date
GB369853A true GB369853A (en) 1932-03-31

Family

ID=41227196

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22581/31A Expired GB369853A (en) 1931-07-30 1931-08-10 Boat propeller

Country Status (2)

Country Link
FR (1) FR720859A (en)
GB (1) GB369853A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3262502A (en) * 1964-05-28 1966-07-26 Harry J Nichols Manual controllable pitch propeller systems for motorboats

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3262502A (en) * 1964-05-28 1966-07-26 Harry J Nichols Manual controllable pitch propeller systems for motorboats

Also Published As

Publication number Publication date
FR720859A (en) 1932-02-25

Similar Documents

Publication Publication Date Title
GB369853A (en) Boat propeller
GB435993A (en) Improvements in and relating to screw propellers
GB516913A (en) Improvements in or relating to machinery for propelling motor boats
GB431968A (en) Improvements in or relating to turbo-propellers for hydro-gliders and boats
GB538731A (en) Improvement in marine and aero propulsion
GB446921A (en) Improvements in or relating to ships rudders
GB363939A (en) Twin propellers to eliminate water slip in driving boats
GB493373A (en) Improvements in or relating to means for stabilising marine vessels
GB479058A (en) Improvements in or relating to ice-breaker vessels
GB310268A (en) Improvements in screws for watercrart
GB435013A (en) Improvements in or relating to power plant equipped with hydraulic transmission, particularly for marine propulsion
GB504877A (en) Improvements in or relating to guides for blade-wheel propellers
GB387826A (en) Improvements in the screw propulsion of ships
USD126537S (en) Combined propeller shaft strut and reversing rudder
GB514242A (en) Improved shaftless screw propeller
GB568531A (en) Improved operating gear for adjustable propeller blades
GB423347A (en) Improvements in or relating to fluid transmission gear
GB489890A (en) Improvements relating to the mounting of rudders of watercraft
GB302186A (en) Improvements in propellors or screws employed in dyeing machines
GB843633A (en) Improvements in or relating to power transmissions for the propeller shafts of boats
GB300908A (en) Ships with lifting devices rotating by auto-gyration
GB507393A (en) Improvements in or relating to blade-wheel propellers
GB438295A (en) Improvements in or relating to cylindrical propellors
GB409082A (en) Improvements in or relating to ferry boats
GB236751A (en) Improvements on propelling devices for water-craft