GB798293A - Pulley block - Google Patents

Pulley block

Info

Publication number
GB798293A
GB798293A GB32594/54A GB3259454A GB798293A GB 798293 A GB798293 A GB 798293A GB 32594/54 A GB32594/54 A GB 32594/54A GB 3259454 A GB3259454 A GB 3259454A GB 798293 A GB798293 A GB 798293A
Authority
GB
United Kingdom
Prior art keywords
pulley block
ronceray
gearing
jan
nov
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
GB32594/54A
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
Publication of GB798293A publication Critical patent/GB798293A/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
    • B66D3/18—Power-operated hoists
    • B66D3/26—Other details, e.g. housings
    • 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
    • B66D3/12—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable
    • B66D3/16—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable operated by an endless chain passing over a pulley or a sprocket

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

798,293. Pulley blocks. RONCERAY, R. A. M. Nov. 10, 1954 [Jan. 13, 1954], No. 32594/54. Class 78 (5). Hand wheel 8 drives load sprocket 19 through the usual screw-and-ratchet clutch 9, 11 and gearing 13, 14, 15, 18, the sections 1 and 3 of the framework being relatively eccentric.
GB32594/54A 1954-01-13 1954-11-10 Pulley block Expired GB798293A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR798293X 1954-01-13

Publications (1)

Publication Number Publication Date
GB798293A true GB798293A (en) 1958-07-16

Family

ID=9236149

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32594/54A Expired GB798293A (en) 1954-01-13 1954-11-10 Pulley block

Country Status (1)

Country Link
GB (1) GB798293A (en)

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