GB250757A - Improvements in or relating to pulleys and pulley guards - Google Patents

Improvements in or relating to pulleys and pulley guards

Info

Publication number
GB250757A
GB250757A GB1060625A GB1060625A GB250757A GB 250757 A GB250757 A GB 250757A GB 1060625 A GB1060625 A GB 1060625A GB 1060625 A GB1060625 A GB 1060625A GB 250757 A GB250757 A GB 250757A
Authority
GB
United Kingdom
Prior art keywords
pulleys
guards
relating
pulley guards
pulley
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
GB1060625A
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.)
Vickers Ltd
Original Assignee
Vickers Ltd
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 Vickers Ltd filed Critical Vickers Ltd
Priority to GB1060625A priority Critical patent/GB250757A/en
Publication of GB250757A publication Critical patent/GB250757A/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
    • B66D3/06—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 with more than one pulley
    • 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)
  • Pulleys (AREA)

Abstract

250,757. Vickers, Ltd., and Pierson, R. K. April 23, 1925. Fair - leads; frame pulleys.-Each sheave of a multiple pulley suitable for guiding the control wires on aircraft is enclosed by guards B, Fig. 4, each of which has openings b<2> in the side to permit the entry and exit of the wire at any angle. The guards B may be rotatable on the axle E.
GB1060625A 1925-04-23 1925-04-23 Improvements in or relating to pulleys and pulley guards Expired GB250757A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1060625A GB250757A (en) 1925-04-23 1925-04-23 Improvements in or relating to pulleys and pulley guards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1060625A GB250757A (en) 1925-04-23 1925-04-23 Improvements in or relating to pulleys and pulley guards

Publications (1)

Publication Number Publication Date
GB250757A true GB250757A (en) 1926-04-22

Family

ID=9970935

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1060625A Expired GB250757A (en) 1925-04-23 1925-04-23 Improvements in or relating to pulleys and pulley guards

Country Status (1)

Country Link
GB (1) GB250757A (en)

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