GB118027A - - Google Patents

Info

Publication number
GB118027A
GB118027A GB118027DA GB118027A GB 118027 A GB118027 A GB 118027A GB 118027D A GB118027D A GB 118027DA GB 118027 A GB118027 A GB 118027A
Authority
GB
United Kingdom
Prior art keywords
post
carriage
jib
crane
winch
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.)
Active
Application number
Publication of GB118027A publication Critical patent/GB118027A/en
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes 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
    • B66C23/18Cranes 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
    • B66C23/36Cranes 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 mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00Cranes
    • B66C2700/03Cranes with arms or jibs; Multiple cranes
    • B66C2700/0321Travelling cranes
    • B66C2700/0357Cranes on road or off-road vehicles, on trailers or towed vehicles; Cranes on wheels or crane-trucks
    • B66C2700/0364Cranes on road or off-road vehicles, on trailers or towed vehicles; Cranes on wheels or crane-trucks with a slewing arm

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)

Abstract

118,027. Murdoch, F. T. Nov. 12, 1917. Jib cranes; overhead supports; vchicle fittings and attachments.-In a crane mounted on a wheeled base, the crane post is lowered to rest on the ground or on one of the axles during lifting or lowering. The post A, Fig. 1, is raised and lowered by actuating the winch Q, the rope of which is secured to the carriage L. The post A is mounted in a socket L<2> which is pivotally connected by a pin 3 to the vertical face of the carriage L. The carriage can travel along the sides or end of the lorry &c. on rollers M. N. Hinged arms B maintain the post in vertical position. The load is raised &c. by a rope connected to a winch P. The upper post C and jib G may be rotated with respect to the lower post A through worm gearing J, H, and the upper post may slide in the lower. The apparatus is rendered stable when the jib is in the position shown in Fig. 2 by an arm U provided with an adjustable foot at its outer end, by a pivoted stay and rack, or by a pivoted stay provided with a quadrant, holes in which are engaged by a pin on the crane post.
GB118027D Active GB118027A (en)

Publications (1)

Publication Number Publication Date
GB118027A true GB118027A (en)

Family

ID=1712336

Family Applications (1)

Application Number Title Priority Date Filing Date
GB118027D Active GB118027A (en)

Country Status (1)

Country Link
GB (1) GB118027A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2947723A1 (en) * 1979-11-27 1981-07-23 Josef 8890 Aichach Gail Transport vehicle for prefabricated garage - has rotatable column jib crane on laterally movable support at rear of vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2947723A1 (en) * 1979-11-27 1981-07-23 Josef 8890 Aichach Gail Transport vehicle for prefabricated garage - has rotatable column jib crane on laterally movable support at rear of vehicle

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