GB191402439A - Improvements in or relating to Ships Davits. - Google Patents

Improvements in or relating to Ships Davits.

Info

Publication number
GB191402439A
GB191402439A GB191402439DA GB191402439A GB 191402439 A GB191402439 A GB 191402439A GB 191402439D A GB191402439D A GB 191402439DA GB 191402439 A GB191402439 A GB 191402439A
Authority
GB
United Kingdom
Prior art keywords
bollard
boat
falls
davits
round
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
Axel Welin
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 GB191402439A publication Critical patent/GB191402439A/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

Landscapes

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

Abstract

2439. Welin, A. Jan. 29. Boat raising and lowering gear.-The davit arm a carries a strap b provided with a stud d, on which is mounted a bollard e fast with a wormwheel f. On the worm spindle h is mounted a hand-lever l provided with a pawl k, which operates a ratchet-wheel j fast with the worm g. The falls are led down the davits, over the bollard and then round cleats n. By turning the bollard, the ship's boat is lifted off the chocks. The boat is supported when the davits are luffed &c. by turning the falls round cleats n, and the boat is lowered by allowing the falls to run out round the cleat and bollard.
GB191402439D 1914-01-29 1914-01-29 Improvements in or relating to Ships Davits. Expired GB191402439A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191402439T 1914-01-29

Publications (1)

Publication Number Publication Date
GB191402439A true GB191402439A (en) 1914-04-23

Family

ID=32581632

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191402439D Expired GB191402439A (en) 1914-01-29 1914-01-29 Improvements in or relating to Ships Davits.

Country Status (1)

Country Link
GB (1) GB191402439A (en)

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