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Filing date
Publication date
Application filed by Hryhorii Oleksandrov MoskovetsfiledCriticalHryhorii Oleksandrov Moskovets
Priority to UA20040907212UpriorityCriticalpatent/UA6482U/en
Publication of UA6482UpublicationCriticalpatent/UA6482U/en
Vehicle Step Arrangements And Article Storage
(AREA)
Abstract
The ladder for the storehouses and archives has the stairs resting on the roll supports, and with the upper part it is hinged at the propelled trolley installed on horizontal guides. The stringers of the ladder are in the upper part connected by link, and the link is hinged to the holder fixed in hinged way on the levers, those are hinged on the propeller trolley on horizontal axles. Symmetrically with respect to the hinged joint of the link and the holder, in the upper part of the stringers, stoppers are fixed, those interact with respective elements on the holder in working condition. The levers on which the guide is fixed are in length larger than the half of difference between the length of the ladder with the holder and the distance from the holders for the lever fixation on the propeller trolley to the floor of the premises.
UA20040907212U2004-09-012004-09-01Ladder for storehouses and archives
UA6482U
(en)
vessel for handling subsea equipment, set of rails, subsea equipment for use with a vessel, limitation system and movement guidance of subsea equipment, and method for lowering and retrieving subsea equipment