GB191511948A - Improvements in and relating to Raising and Lowering Gear for Ships Boats. - Google Patents

Improvements in and relating to Raising and Lowering Gear for Ships Boats.

Info

Publication number
GB191511948A
GB191511948A GB191511948DA GB191511948A GB 191511948 A GB191511948 A GB 191511948A GB 191511948D A GB191511948D A GB 191511948DA GB 191511948 A GB191511948 A GB 191511948A
Authority
GB
United Kingdom
Prior art keywords
raising
relating
gear
lowering gear
davit
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
Andrew Haydon
Henry Jones
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
Publication of GB191511948A publication Critical patent/GB191511948A/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
    • B63B23/40—Use of lowering or hoisting gear
    • B63B23/48—Use of lowering or hoisting gear using winches for boat handling
    • 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
    • B63B23/22—Slings or the like therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Gear Transmission (AREA)
  • Transmission Devices (AREA)

Abstract

11,948. Haydon, A., and Jones, H. Aug. 18. Boat raising, lowering, and disengaging gear; davits.-A boat is suspended from a single davit by disengaging-gear d attached to an athwartship sling c, preferably secured by straps to the keel, and fore-and-aft stays e having slip hooks e<1> at their lower ends. The davit is slued by shafts s, s<1> and gearing j, j<5>, Fig. 7, which is turned through a worm-wheel m<1> and a driving-shaft l<1> serving alternatively to drive the drum h on which the boatlifting rope f is wound.
GB191511948D 1915-08-18 1915-08-18 Improvements in and relating to Raising and Lowering Gear for Ships Boats. Expired GB191511948A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191511948T 1915-08-18

Publications (1)

Publication Number Publication Date
GB191511948A true GB191511948A (en) 1916-08-18

Family

ID=32650403

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191511948D Expired GB191511948A (en) 1915-08-18 1915-08-18 Improvements in and relating to Raising and Lowering Gear for Ships Boats.

Country Status (1)

Country Link
GB (1) GB191511948A (en)

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