GB122595A - Improvements in Davits for Ship's Life Boats. - Google Patents

Improvements in Davits for Ship's Life Boats.

Info

Publication number
GB122595A
GB122595A GB12885/18A GB1288518A GB122595A GB 122595 A GB122595 A GB 122595A GB 12885/18 A GB12885/18 A GB 12885/18A GB 1288518 A GB1288518 A GB 1288518A GB 122595 A GB122595 A GB 122595A
Authority
GB
United Kingdom
Prior art keywords
tube
screwed spindle
boom
pivoted
davits
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
GB12885/18A
Inventor
Thomas Henry Marten
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 GB12885/18A priority Critical patent/GB122595A/en
Publication of GB122595A publication Critical patent/GB122595A/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
    • B63B23/04—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

Landscapes

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

Abstract

122,595. Marten, T. H. Aug. 8, 1918. Davits.-A pivoted davit boom is swung in and out in a vertical plane by a telescopic member pivoted to the boom and to a rigid support and adapted to be contracted and extended by a screwed spindle. A rod 8 sliding in a tube 11 pivoted to the boom is pivotally connected to the forked head 7 of a pin 6 in lugs 5 on a rigid frame 4. A screwed spindle 23 engages a nut 25 held loosely between lugs 21 on a collar 19 on the inner end of the tube. The screwed spindle passes between sides of the forked head 7 into a journal 24 which is supported by ring bolts 28 encircling pins 27 projecting from the forced head. A tube 29 secured to the tube 11 forms a guide for the end of the screwed spindle.
GB12885/18A 1918-08-08 1918-08-08 Improvements in Davits for Ship's Life Boats. Expired GB122595A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB12885/18A GB122595A (en) 1918-08-08 1918-08-08 Improvements in Davits for Ship's Life Boats.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12885/18A GB122595A (en) 1918-08-08 1918-08-08 Improvements in Davits for Ship's Life Boats.

Publications (1)

Publication Number Publication Date
GB122595A true GB122595A (en) 1919-01-30

Family

ID=32345723

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12885/18A Expired GB122595A (en) 1918-08-08 1918-08-08 Improvements in Davits for Ship's Life Boats.

Country Status (1)

Country Link
GB (1) GB122595A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2685194A1 (en) * 2017-03-31 2018-10-05 Heron Davits As Drive mechanism for pivoting davits (Machine-translation by Google Translate, not legally binding)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2685194A1 (en) * 2017-03-31 2018-10-05 Heron Davits As Drive mechanism for pivoting davits (Machine-translation by Google Translate, not legally binding)

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