GB190924691A - Improvements in or connected with Pulleys Employed in Connection with the Gallows of Steam Trawlers and in other Situations. - Google Patents

Improvements in or connected with Pulleys Employed in Connection with the Gallows of Steam Trawlers and in other Situations.

Info

Publication number
GB190924691A
GB190924691A GB190924691DA GB190924691A GB 190924691 A GB190924691 A GB 190924691A GB 190924691D A GB190924691D A GB 190924691DA GB 190924691 A GB190924691 A GB 190924691A
Authority
GB
United Kingdom
Prior art keywords
trawlers
gallows
steam
situations
connection
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
Maurice Lord
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 GB190924691A publication Critical patent/GB190924691A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/02—Hoists or accessories for hoists
    • B66D2700/026—Pulleys, sheaves, pulley blocks or their mounting
    • B66D2700/028—Pulley blocks with multiple sheaves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

24,691. Lord, M. Oct. 27. Pulley-blocks.- In a gallows block for steam trawlers, the sheave d<1> is provided with a large bore to enclose between the hub and the fixed pin c a series of steel rollers e. The rollers are of less length than the length of the bore, and between their ends and the side cheeks are arranged washers f loose on the pin c. Oil ducts are provided in the pin.
GB190924691D 1909-10-27 1909-10-27 Improvements in or connected with Pulleys Employed in Connection with the Gallows of Steam Trawlers and in other Situations. Expired GB190924691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190924691T 1909-10-27

Publications (1)

Publication Number Publication Date
GB190924691A true GB190924691A (en) 1910-10-06

Family

ID=32446326

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190924691D Expired GB190924691A (en) 1909-10-27 1909-10-27 Improvements in or connected with Pulleys Employed in Connection with the Gallows of Steam Trawlers and in other Situations.

Country Status (1)

Country Link
GB (1) GB190924691A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009037664A2 (en) * 2007-09-18 2009-03-26 Schlumberger Canada Limited Universal sheave wheel adapter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009037664A2 (en) * 2007-09-18 2009-03-26 Schlumberger Canada Limited Universal sheave wheel adapter
WO2009037664A3 (en) * 2007-09-18 2009-07-09 Schlumberger Ca Ltd Universal sheave wheel adapter

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