GB144230A - Improvements in and relating to davits - Google Patents

Improvements in and relating to davits

Info

Publication number
GB144230A
GB144230A GB507420A GB507420A GB144230A GB 144230 A GB144230 A GB 144230A GB 507420 A GB507420 A GB 507420A GB 507420 A GB507420 A GB 507420A GB 144230 A GB144230 A GB 144230A
Authority
GB
United Kingdom
Prior art keywords
davits
davit
arm
tackle
lowering
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
GB507420A
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 GB507420A priority Critical patent/GB144230A/en
Publication of GB144230A publication Critical patent/GB144230A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B23/00Equipment for handling lifeboats or the like
    • B63B23/02Davits, i.e. devices having arms for lowering boats by cables or the like
    • B63B23/18Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially vertical axes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Braking Arrangements (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

144,230. Schat, A. P. Feb. 19, 1920. Davits.-Davits which are constructed to slide outboard automatically under the action of gravity are provided with tackle attached to the davit post beneath the ship's rail for controlling the sliding motion of the davits. According to one form, an arm 6 is carried by the lower part of the davit 1, the post of which works in inclined bearings in a frame 2. The lowering-tackle 13 passes over a roller 16 secured to the davit, over a roller 10 mounted on the deck, and is finally wound round the drum of a winch 17 after being threaded through a pulley 9 which is attached by a link 7 to the arm 6. The release of the winch thus allows the davits to slide out board prior to a lowering motion of the boat being effected. In modifications, the tackle for controlling the davits is separate from the lowering-gear and the arm 6 may be replaced by a disk controlled by a band brake. The invention is also applied to davits provided with rollers which work on helical tracks. inclined outboard.
GB507420A 1920-02-19 1920-02-19 Improvements in and relating to davits Expired GB144230A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB507420A GB144230A (en) 1920-02-19 1920-02-19 Improvements in and relating to davits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB507420A GB144230A (en) 1920-02-19 1920-02-19 Improvements in and relating to davits

Publications (1)

Publication Number Publication Date
GB144230A true GB144230A (en) 1920-06-10

Family

ID=9789262

Family Applications (1)

Application Number Title Priority Date Filing Date
GB507420A Expired GB144230A (en) 1920-02-19 1920-02-19 Improvements in and relating to davits

Country Status (1)

Country Link
GB (1) GB144230A (en)

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