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 Mac Gregor International SafiledCriticalMac Gregor International Sa
Priority to SE8601789ApriorityCriticalpatent/SE452877B/en
Publication of SE8601789D0publicationCriticalpatent/SE8601789D0/en
Publication of SE8601789LpublicationCriticalpatent/SE8601789L/en
Publication of SE452877BpublicationCriticalpatent/SE452877B/en
B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
B66C11/00—Trolleys or crabs, e.g. operating above runways
B66C11/02—Trolleys or crabs, e.g. operating above runways with operating gear or operator's cabin suspended, or laterally offset, from runway or track
B66C11/04—Underhung trolleys
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Jib Cranes
(AREA)
Abstract
The platform (17) which moves along rails (14) is connected to a running carriage (15) suspended from the rails and connected to them for driving. A horizontal arm (16) is provided which is freely pivotable around a vertical axis, and furnished with an elevator (24,25,26) for raising and lowering of the platform at the outer end of the arm (16).
SE8601789A1986-04-181986-04-18Platform for metal frame inspection
SE452877B
(en)
DEVICE FOR DETERMINING AND CONTROLLING THE RAISING AND LOWERING OF A HORIZONTAL BRUSH ROLLER ASSEMBLY IN AUTOMATIC MOTORCYCLE SYSTEMS FOR MOTOR VEHICLES
Submersible craft for under-water tourist viewing - is attached to parent craft on telescopic arm open to atmosphere and used as emergency escape route