GB127144A - Improvements in or connected with Ships' Boats Launching Tackle or Gear. - Google Patents

Improvements in or connected with Ships' Boats Launching Tackle or Gear.

Info

Publication number
GB127144A
GB127144A GB11225/18A GB1122518A GB127144A GB 127144 A GB127144 A GB 127144A GB 11225/18 A GB11225/18 A GB 11225/18A GB 1122518 A GB1122518 A GB 1122518A GB 127144 A GB127144 A GB 127144A
Authority
GB
United Kingdom
Prior art keywords
gear
connexion
rope
cylinder
blocks
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
GB11225/18A
Inventor
Francis Walter Smith
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 GB11225/18A priority Critical patent/GB127144A/en
Publication of GB127144A publication Critical patent/GB127144A/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
    • B63B23/40Use of lowering or hoisting gear
    • B63B23/58Use of lowering or hoisting gear with tackle engaging or release gear

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Transmission Devices (AREA)
  • Toys (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

127,144. Smith, F. W. July 9, 1918. Boat raising and lowering gear. - A boatlowering gear, of the kind in which the usual falls are connected by a rope so that the lower blocks are pulled towards one another when no boat is on the falls, has a spring device inserted in the rope connexion. In the form shown, the spring 15 is arranged between a piston on a spindle 14 coupled by a rope 10 to the axle of one pulley, and the end of a cylinder 12 connected to the axle of the other pulley-block. As shown in dotted lines, the connexion may be made to upstanding horns 17 on the metal binding-plates of the blocks. In a modification, the connexion is made to members provided with rollers running on the fall-ropes, and, in a further form, the cylinder is supported from the block by a series of links fitted with spring hinges. Metal blocks comprising parallel side plates may have the cylinder pivoted between them.
GB11225/18A 1918-07-09 1918-07-09 Improvements in or connected with Ships' Boats Launching Tackle or Gear. Expired GB127144A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB11225/18A GB127144A (en) 1918-07-09 1918-07-09 Improvements in or connected with Ships' Boats Launching Tackle or Gear.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11225/18A GB127144A (en) 1918-07-09 1918-07-09 Improvements in or connected with Ships' Boats Launching Tackle or Gear.

Publications (1)

Publication Number Publication Date
GB127144A true GB127144A (en) 1919-05-29

Family

ID=32344915

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11225/18A Expired GB127144A (en) 1918-07-09 1918-07-09 Improvements in or connected with Ships' Boats Launching Tackle or Gear.

Country Status (1)

Country Link
GB (1) GB127144A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2628815A (en) * 1948-04-16 1953-02-17 Bucyrus Erie Co Fairlead for semitrailer scrapers or wagons

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2628815A (en) * 1948-04-16 1953-02-17 Bucyrus Erie Co Fairlead for semitrailer scrapers or wagons

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