GB190011520A - An Improved Emergency Propeller. - Google Patents

An Improved Emergency Propeller.

Info

Publication number
GB190011520A
GB190011520A GB190011520DA GB190011520A GB 190011520 A GB190011520 A GB 190011520A GB 190011520D A GB190011520D A GB 190011520DA GB 190011520 A GB190011520 A GB 190011520A
Authority
GB
United Kingdom
Prior art keywords
propeller
propellers
tube
auxiliary
pinions
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
Inventor
Adolphus Joseph Duchemin
William John Vincent
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
Application granted granted Critical
Publication of GB190011520A publication Critical patent/GB190011520A/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
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/18—Arrangements on vessels of propulsion elements directly acting on water of propellers of emergency propellers, e.g. arranged at the side of the vessel
    • B63H5/20—Arrangements on vessels of propulsion elements directly acting on water of propellers of emergency propellers, e.g. arranged at the side of the vessel movable from a working position to a non-working position

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Toys (AREA)
  • Incineration Of Waste (AREA)
  • Reciprocating Pumps (AREA)

Abstract

11,520. Duchemin, A. J., and Vincent, W. J. June 25. Auxiliary propellers for steamships.-Fig. 1 shows a transverse section of a vessel fitted with two auxiliary screw propellers, but one only may be employed. When not in use, the propellers are housed within tubes T, the outer ends of which may be fitted with valves as shutters. Each propeller is mounted in the forked end of a tube b, which can slide in the outer tube T and at its inner end is secured to a pair of racks gearing with pinions l. These pinions are rotated by hand to push or withdraw the tube b. The propeller is fast on a spindle, to which is keyed a sprocketwheel driven by a chain h from a sprocket-wheel on the propeller shafting s. Clutches may be used to couple the sprocket-wheels to the line shafting so that the auxiliary screws may be used to steer the vessel.
GB190011520D 1900-06-25 1900-06-25 An Improved Emergency Propeller. Expired GB190011520A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190011520T 1900-06-25

Publications (1)

Publication Number Publication Date
GB190011520A true GB190011520A (en) 1901-05-18

Family

ID=32148818

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190011520D Expired GB190011520A (en) 1900-06-25 1900-06-25 An Improved Emergency Propeller.

Country Status (1)

Country Link
GB (1) GB190011520A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020071897A1 (en) * 2018-10-02 2020-04-09 BUTRON CASTAÑEDA, Marco Antonio Device for exchanging rotors, propellers or engines for aircraft and watercraft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020071897A1 (en) * 2018-10-02 2020-04-09 BUTRON CASTAÑEDA, Marco Antonio Device for exchanging rotors, propellers or engines for aircraft and watercraft

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