GB215834A - Improvements in or relating to boat launching devices - Google Patents

Improvements in or relating to boat launching devices

Info

Publication number
GB215834A
GB215834A GB4400/23A GB440023A GB215834A GB 215834 A GB215834 A GB 215834A GB 4400/23 A GB4400/23 A GB 4400/23A GB 440023 A GB440023 A GB 440023A GB 215834 A GB215834 A GB 215834A
Authority
GB
United Kingdom
Prior art keywords
boat
gear
launching
projected
raised
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
GB4400/23A
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
Priority to GB4400/23A priority Critical patent/GB215834A/en
Publication of GB215834A publication Critical patent/GB215834A/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 
    • B63B23/00—Equipment for handling lifeboats or the like
    • B63B23/02—Davits, i.e. devices having arms for lowering boats by cables or the like
    • B63B23/18—Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially vertical axes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B23/00—Equipment for handling lifeboats or the like
    • B63B23/02—Davits, i.e. devices having arms for lowering boats by cables or the like
    • B63B23/04—Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially horizontal axes, e.g. gravity type
    • B63B23/06—Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially horizontal axes, e.g. gravity type with actual pivots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B23/00—Equipment for handling lifeboats or the like
    • B63B23/02—Davits, i.e. devices having arms for lowering boats by cables or the like
    • B63B23/18—Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially vertical axes
    • B63B23/20—Davits with single arms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Types And Forms Of Lifts (AREA)
  • Toys (AREA)

Abstract

215,834. Terry, E. Feb. 14, 1923. Boat-launching apparatus.-The launching-gear enables the boat to be raised from its chocks swung clear of the deck and projected athwartship along a launching rail and released automatically so that it plunges into the water clear of the side of the vessel. A standard 1 movable vertically in a pedestal 2 supports on trunnions 4 a launching rail 3. The boat hangs from trolleys 8 connected by bars 9, and in operation, the track is raised by manipulating worm and worm gear actuating the standard 1. Tilting-gear comprising wire rope 19 and winding-gear 20 are then employed to incline the track outboard, whereupon the boat and carriage travel along the arm until a catch 13 trips the hooks 10, thereby releasing the lifeboat which is projected in a lateral direction. Specification 215,833, [Class 113 (i), Ship and boat fittings &c.], is referred to.
GB4400/23A 1923-02-14 1923-02-14 Improvements in or relating to boat launching devices Expired GB215834A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4400/23A GB215834A (en) 1923-02-14 1923-02-14 Improvements in or relating to boat launching devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4400/23A GB215834A (en) 1923-02-14 1923-02-14 Improvements in or relating to boat launching devices

Publications (1)

Publication Number Publication Date
GB215834A true GB215834A (en) 1924-05-14

Family

ID=9776452

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4400/23A Expired GB215834A (en) 1923-02-14 1923-02-14 Improvements in or relating to boat launching devices

Country Status (1)

Country Link
GB (1) GB215834A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9914786B2 (en) 2008-04-14 2018-03-13 Akzo Nobel Chemicals International B.V. Process to prepare crosslinked cellulose ethers, crosslinked cellulose ethers obtainable by such process and the use thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9914786B2 (en) 2008-04-14 2018-03-13 Akzo Nobel Chemicals International B.V. Process to prepare crosslinked cellulose ethers, crosslinked cellulose ethers obtainable by such process and the use thereof

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