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Individual
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Individual
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Priority to ES1983273565UpriorityCriticalpatent/ES273565Y/en
Publication of ES273565UpublicationCriticalpatent/ES273565U/en
Application grantedgrantedCritical
Publication of ES273565YpublicationCriticalpatent/ES273565Y/en
Sliding device applied to convertible sofas in beds, characterized in that the crosspieces of the fixed mattress are constituted by two rectangular tubular profiles, whose internal faces, have the central area sectioned longitudinally, determining two flanges of opposite edges, to allow the displacement of a pair of slotted wheels, conveniently housed between said flanges, so that the edges of these are inserted in their slot; said mounts said grooved wheels at the ends of the rear stringer of the mobile bed frame, allowing the sliding movement of this, while the rails of the mobile bed frame are guided by another second pair of wheels that prevent lateral displacements of the latter as well as their jamming to be folded or unfolded. (Machine-translation by Google Translate, not legally binding)
ES1983273565U1983-07-151983-07-15
SLIDING DEVICE APPLIED TO TRANSFORMABLE SOFAS IN BEDS
ExpiredES273565Y
(en)