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
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
- B66C23/36—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 mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/03—Cranes with arms or jibs; Multiple cranes
- B66C2700/0321—Travelling cranes
- B66C2700/0357—Cranes on road or off-road vehicles, on trailers or towed vehicles; Cranes on wheels or crane-trucks
- B66C2700/0364—Cranes 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.
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)
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 |
-
0
- GB GB118027D patent/GB118027A/en active Active
Cited By (1)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4226331A (en) | Hydraulically actuated hoist for tractors having a conventional three point hitch | |
US2365169A (en) | Vehicle outrigger | |
US6089388A (en) | Mobile crane | |
CA1201426A (en) | Reversible outrigger crane support | |
GB978765A (en) | Improvements in or relating to slewing cranes | |
US3209920A (en) | Combination crane | |
US3090494A (en) | Lift truck attachments | |
US2755943A (en) | Loading conveyor for vehicles | |
US3202299A (en) | Mobile guy derrick and counter balancing crane | |
US3198345A (en) | Crane | |
US3754666A (en) | Folding crane | |
US3666046A (en) | Portable scaffold | |
GB118027A (en) | ||
US3171545A (en) | Three section telescoping crane boom | |
JP2002507530A (en) | Ring lift crane | |
GB1453387A (en) | Lifting and loading device for use in combination with a power driven lift truck | |
US2630766A (en) | Automotive crane with road and rail wheels | |
GB1103173A (en) | Improvements in transportable tower cranes | |
GB1145414A (en) | Reclining kingpost crane and method of erecting it | |
US2784850A (en) | Machine for yarding and loading logs | |
CN212832472U (en) | Small-tonnage three-degree-of-freedom crane | |
US3384253A (en) | Hydraulic lifting devices | |
CN215208152U (en) | Hydraulic control swing arm type hoisting mechanism for oil drilling rig derrick | |
USRE23934E (en) | Log-handling apparatus | |
SU1162740A2 (en) | Cargo crane |