GB218459A - Improvements in electric buoy lights - Google Patents

Improvements in electric buoy lights

Info

Publication number
GB218459A
GB218459A GB1449723A GB1449723A GB218459A GB 218459 A GB218459 A GB 218459A GB 1449723 A GB1449723 A GB 1449723A GB 1449723 A GB1449723 A GB 1449723A GB 218459 A GB218459 A GB 218459A
Authority
GB
United Kingdom
Prior art keywords
battery
lamp
members
receptacle
electric buoy
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
GB1449723A
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.)
HUBERT RAVENHILL
Original Assignee
HUBERT RAVENHILL
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 HUBERT RAVENHILL filed Critical HUBERT RAVENHILL
Priority to GB1449723A priority Critical patent/GB218459A/en
Publication of GB218459A publication Critical patent/GB218459A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00—Buoys
    • B63B22/16—Buoys specially adapted for marking a navigational route
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0414—Arrangement of electric circuit elements in or on lighting devices the elements being switches specially adapted to be used with portable lighting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Battery Mounting, Suspending (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

218,459. Ravenhill, H., and Grieve, W. June 1, 1923. Battery lamps.-An electric buoy lamp comprises a battery receptacle a provided with a socket or fitting b for attaching the lamp to the buoy mast, and an upper casing e holding the lamp bulb d, the protecting glass f, a handle g, and contacts h adapted to be brought, by rotating the casing e upon the receptacle a, into and out of contact with the battery terminals i, and bolts m carried by one of the members a, e engaging in slotted brackets l attached to the other to enable the members to be clamped in a watertight manner in either of two relative angular positions for switching the light on and off.
GB1449723A 1923-06-01 1923-06-01 Improvements in electric buoy lights Expired GB218459A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1449723A GB218459A (en) 1923-06-01 1923-06-01 Improvements in electric buoy lights

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1449723A GB218459A (en) 1923-06-01 1923-06-01 Improvements in electric buoy lights

Publications (1)

Publication Number Publication Date
GB218459A true GB218459A (en) 1924-07-10

Family

ID=10042243

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1449723A Expired GB218459A (en) 1923-06-01 1923-06-01 Improvements in electric buoy lights

Country Status (1)

Country Link
GB (1) GB218459A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104973222A (en) * 2015-07-13 2015-10-14 交通运输部南海航海保障中心北海航标处 Composite material elastomer navigation mark floating drum

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104973222A (en) * 2015-07-13 2015-10-14 交通运输部南海航海保障中心北海航标处 Composite material elastomer navigation mark floating drum

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