GB191327854A - Improvements in and relating to Multiple Bearings for Derrick Sheaves and the like. - Google Patents

Improvements in and relating to Multiple Bearings for Derrick Sheaves and the like.

Info

Publication number
GB191327854A
GB191327854A GB191327854DA GB191327854A GB 191327854 A GB191327854 A GB 191327854A GB 191327854D A GB191327854D A GB 191327854DA GB 191327854 A GB191327854 A GB 191327854A
Authority
GB
United Kingdom
Prior art keywords
derrick
sheaves
relating
multiple bearings
perkins
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
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.)
CHARLES FRANCIS PERKINS
PERKINS MACINTOSH PETROLEUM TO
Original Assignee
CHARLES FRANCIS PERKINS
PERKINS MACINTOSH PETROLEUM TO
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 CHARLES FRANCIS PERKINS, PERKINS MACINTOSH PETROLEUM TO filed Critical CHARLES FRANCIS PERKINS
Application granted granted Critical
Publication of GB191327854A publication Critical patent/GB191327854A/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
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/01—Winches, capstans or pivots
    • B66D2700/0183—Details, e.g. winch drums, cooling, bearings, mounting, base structures, cable guiding or attachment of the cable to the drum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

27,854. Perkins, C. F., and Perkins- Macintosh Petroleum Tool and Boring Co. Dec. 3. Channels in ball bearings.-Ball bearings for derrick sheaves &c. are lubricated by means of axial and radial passages 27, 28 in a rotating shaft 5 on which the sheave is mounted. The passages enable the bearing to be cleaned by oil under pressure.
GB191327854D 1913-12-03 1913-12-03 Improvements in and relating to Multiple Bearings for Derrick Sheaves and the like. Expired GB191327854A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191327854T 1913-12-03

Publications (1)

Publication Number Publication Date
GB191327854A true GB191327854A (en) 1914-12-03

Family

ID=32646939

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191327854D Expired GB191327854A (en) 1913-12-03 1913-12-03 Improvements in and relating to Multiple Bearings for Derrick Sheaves and the like.

Country Status (1)

Country Link
GB (1) GB191327854A (en)

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