GB1181233A - Load Transporters - Google Patents
Load TransportersInfo
- Publication number
- GB1181233A GB1181233A GB02650/66A GB1265066A GB1181233A GB 1181233 A GB1181233 A GB 1181233A GB 02650/66 A GB02650/66 A GB 02650/66A GB 1265066 A GB1265066 A GB 1265066A GB 1181233 A GB1181233 A GB 1181233A
- Authority
- GB
- United Kingdom
- Prior art keywords
- jib
- wheels
- trolley
- shoes
- portal frame
- 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
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
- B66C23/201—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 with supporting couples provided from above, e.g. by ceilings of buildings
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
1,181,233. Overhead supports for lifting tackle of temporary and portable character. R. S. EDRIDGE. 22 March, 1967 [22 March, 1966], No. 12650/66. Heading B8B. A load transporter comprises a jib 3 supported by a portal frame 2 and including two parallel booms spaced horizontally from one another and having tracks extending along their tops on which is movably mounted a trolley 4 for supporting a load. The transporter is for positioning on an upper floor of a building with the jib projecting from the latter for hoisting loads from ground level. A structure 1 supports the inner end of the jib and houses individually driven winding drums 41, 42 from which extends a hoist rope engaging a hook unit 5 on the trolley, and the structure also houses winding means 45 for moving the trolley. Each boom consists of similar units releasably connected end-to-end and the number of units may be altered to vary the jib length. Each unit comprises three tubes forming a triangular cross-section and interconnected by bracing members, and the units are interconnected by spigots and bolts, Fig. 5 (not shown). The structure 1 is of bridge form and has wheels 36 and shoes 32, the latter being operated by screw jacks 33 to raise the wheels and press wooden blocks against the ceiling associated with the floor so as to anchor the structure between the floor and the ceiling. The wheels are adjustable about vertical axes by levers 36a which subsequently, lock the wheels so that the structure can be moved when the shoes are raised. The portal frame 2 has similar wheels and jack-operated shoes, and the jib is supported from the portal frame by spherical mountings so that bending moments on the jib will not be transmitted to the frame, Fig. 4 (not shown).
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB02650/66A GB1181233A (en) | 1966-03-22 | 1966-03-22 | Load Transporters |
US624833A US3462022A (en) | 1966-03-22 | 1967-03-21 | Portable construction transporters |
DE19671481749 DE1481749A1 (en) | 1966-03-22 | 1967-03-22 | Transport device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB02650/66A GB1181233A (en) | 1966-03-22 | 1966-03-22 | Load Transporters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1181233A true GB1181233A (en) | 1970-02-11 |
Family
ID=10008599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB02650/66A Expired GB1181233A (en) | 1966-03-22 | 1966-03-22 | Load Transporters |
Country Status (3)
Country | Link |
---|---|
US (1) | US3462022A (en) |
DE (1) | DE1481749A1 (en) |
GB (1) | GB1181233A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2457236C (en) * | 2008-02-06 | 2012-12-05 | Xena Systems Ltd | Load transportation system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE143670C (en) * | ||||
FR749426A (en) * | 1933-01-23 | 1933-07-24 | Window moving device | |
US2763218A (en) * | 1952-04-22 | 1956-09-18 | Graham Phillip | Portable general utility crane |
DE1192802B (en) * | 1963-04-29 | 1965-05-13 | Anton Zoeller | Lifting gear with supports that can be braced on building parts |
-
1966
- 1966-03-22 GB GB02650/66A patent/GB1181233A/en not_active Expired
-
1967
- 1967-03-21 US US624833A patent/US3462022A/en not_active Expired - Lifetime
- 1967-03-22 DE DE19671481749 patent/DE1481749A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US3462022A (en) | 1969-08-19 |
DE1481749A1 (en) | 1969-03-20 |
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