GB191201335A - Improvements in or connected with Periscopes and Periscope Fittings for Submarines. - Google Patents

Improvements in or connected with Periscopes and Periscope Fittings for Submarines.

Info

Publication number
GB191201335A
GB191201335A GB191201335DA GB191201335A GB 191201335 A GB191201335 A GB 191201335A GB 191201335D A GB191201335D A GB 191201335DA GB 191201335 A GB191201335 A GB 191201335A
Authority
GB
United Kingdom
Prior art keywords
periscope
hinged
periscopes
submarines
worm
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
Soren Christian Rockman
George Wallace Melville
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 GB191201335A publication Critical patent/GB191201335A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/38—Arrangement of visual or electronic watch equipment, e.g. of periscopes, of radar

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Telescopes (AREA)

Abstract

1335. Rockman, S. C., and Melville, G. W. Jan. 17. Periscopes for submarines are constructed with a tubular part 5 rotatable in a stuffing- box 7 in the top of the hull. A folding part 6 working in a split collar 18 is hinged at 22 so that the part 6 registers with the part 5 when in the raised position. This construction enables the whole periscope to be rotated when in the raised position. The part 6 is raised by a worm-wheel 45 fast on the hinge bolt 22 gearing with a worm 47 operated by a motor or hand crank in the interior of the vessel. Lugs 23 on the part 6 take between lugs 24 on the lower part 5, and the whole periscope is rotated by the worm gear 30. A housing having a hinged top 60 protects the part 6 when lowered. In a modification, the collar in which the hinged part of the periscope is mounted is provided with trunnions which work in a bearing secured to the hull.
GB191201335D 1912-01-17 1912-01-17 Improvements in or connected with Periscopes and Periscope Fittings for Submarines. Expired GB191201335A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191201335T 1912-01-17

Publications (1)

Publication Number Publication Date
GB191201335A true GB191201335A (en) 1913-01-16

Family

ID=32569199

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191201335D Expired GB191201335A (en) 1912-01-17 1912-01-17 Improvements in or connected with Periscopes and Periscope Fittings for Submarines.

Country Status (1)

Country Link
GB (1) GB191201335A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015049682A1 (en) * 2013-10-02 2015-04-09 Elta Systems Ltd. Mast system and method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015049682A1 (en) * 2013-10-02 2015-04-09 Elta Systems Ltd. Mast system and method
AU2014330812B2 (en) * 2013-10-02 2018-04-05 Elta Systems Ltd. Mast system and method
AU2014330812C1 (en) * 2013-10-02 2018-10-18 Elta Systems Ltd. Mast system and method
US10202173B2 (en) 2013-10-02 2019-02-12 Elta Systems Ltd. Mast system and method

Similar Documents

Publication Publication Date Title
US8246398B2 (en) Outboard marine motor that allows a large steering angle
US8246399B2 (en) Outboard marine motor that allows a large steering angle
US2335597A (en) Outboard propeller mechanism for barges, scows, etc.
GB191201335A (en) Improvements in or connected with Periscopes and Periscope Fittings for Submarines.
US1034987A (en) Propelling mechanism for boats.
US1334800A (en) Disappearing gun-carriage for use on submarines and similar vessels
US1385130A (en) Power driving mechanism for canal and other barges
US3094097A (en) Inboard-outboard boat propulsion unit
GB190904639A (en) Improvements in Submarine or Submersible Vessels.
US2519360A (en) Sound head mounting
US1109145A (en) Diving-chamber for submarine operations.
GB547919A (en) Improvements in outboard drives for motor boats
GB191216667A (en) Improvements in or connected with Outboard or Portable Prime-movers or Motors and Gearing for Attachment to Boats or other Floating Bodies.
US1033273A (en) Power-transmission mechanism.
US1188436A (en) Submarine boat.
RU2014106202A (en) OUTBOAT BOAT MOTOR
GB981977A (en) Improvements relating to water craft and propulsion units therefor
US657218A (en) Submarine apparatus.
JPS601035Y2 (en) thruster
US1502477A (en) Marine propulsion device
US1363851A (en) Submarine vessel
US1704396A (en) Reversing rudder
ES66475U (en) Engine perfected for boat propulsion (Machine-translation by Google Translate, not legally binding)
GB345150A (en) Outboard propeller drive
GB191218015A (en) Device for Lowering Ships' Boats.