GB221348A - Hand operated cranes - Google Patents

Hand operated cranes

Info

Publication number
GB221348A
GB221348A GB2263623A GB2263623A GB221348A GB 221348 A GB221348 A GB 221348A GB 2263623 A GB2263623 A GB 2263623A GB 2263623 A GB2263623 A GB 2263623A GB 221348 A GB221348 A GB 221348A
Authority
GB
United Kingdom
Prior art keywords
hand operated
chain
cranes
operated cranes
geared
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
GB2263623A
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 GB2263623A priority Critical patent/GB221348A/en
Publication of GB221348A publication Critical patent/GB221348A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

221,348. Reid, J. Sept. 8, 1923. Geared pulley-hoists; driving-gear. - In handoperated portable jib cranes in which the load is raised by a worm-geared chain-operated pulleyhoist 7, the operating chain 8 is driven by a chain wheel 9 provided with a crank handle 11 and mounted at the side of the jib 4.
GB2263623A 1923-09-08 1923-09-08 Hand operated cranes Expired GB221348A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2263623A GB221348A (en) 1923-09-08 1923-09-08 Hand operated cranes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2263623A GB221348A (en) 1923-09-08 1923-09-08 Hand operated cranes

Publications (1)

Publication Number Publication Date
GB221348A true GB221348A (en) 1924-09-11

Family

ID=10182633

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2263623A Expired GB221348A (en) 1923-09-08 1923-09-08 Hand operated cranes

Country Status (1)

Country Link
GB (1) GB221348A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747509A (en) * 1971-12-23 1973-07-24 Dam Fine Prod Corp Griddle
US6135300A (en) * 1999-09-17 2000-10-24 Fox; Merle Parapet-mounted hoist

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747509A (en) * 1971-12-23 1973-07-24 Dam Fine Prod Corp Griddle
US6135300A (en) * 1999-09-17 2000-10-24 Fox; Merle Parapet-mounted hoist

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