GB113821A - Improvements in Motor Driven Cranes or Hoists. - Google Patents

Improvements in Motor Driven Cranes or Hoists.

Info

Publication number
GB113821A
GB113821A GB322417A GB322417A GB113821A GB 113821 A GB113821 A GB 113821A GB 322417 A GB322417 A GB 322417A GB 322417 A GB322417 A GB 322417A GB 113821 A GB113821 A GB 113821A
Authority
GB
United Kingdom
Prior art keywords
hoists
motor driven
cranes
driven cranes
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
GB322417A
Inventor
Henry Ormsby Burge
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 GB322417A priority Critical patent/GB113821A/en
Publication of GB113821A publication Critical patent/GB113821A/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
    • B66D3/12—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable
    • 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
    • B66D2700/023—Hoists

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control And Safety Of Cranes (AREA)
  • Jib Cranes (AREA)

Abstract

113,821. Burge, H. O. March 5, 1917. Drum or barrel winding- machines.-In motor - driven cranes or hoists in which the load is suspended from a pulley D. the lifting-rope F is connected to two winding- drums A, B independently driven at high and low speeds respectively and separately controlled. A weighted pulley I may be provided for taking up slack.
GB322417A 1917-03-05 1917-03-05 Improvements in Motor Driven Cranes or Hoists. Expired GB113821A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB322417A GB113821A (en) 1917-03-05 1917-03-05 Improvements in Motor Driven Cranes or Hoists.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB322417A GB113821A (en) 1917-03-05 1917-03-05 Improvements in Motor Driven Cranes or Hoists.

Publications (1)

Publication Number Publication Date
GB113821A true GB113821A (en) 1918-03-05

Family

ID=32607229

Family Applications (1)

Application Number Title Priority Date Filing Date
GB322417A Expired GB113821A (en) 1917-03-05 1917-03-05 Improvements in Motor Driven Cranes or Hoists.

Country Status (1)

Country Link
GB (1) GB113821A (en)

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