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HARDOOR MECHANISMS PRODUCTION LTD.

HARDOOR MECHANISMS PRODUCTION LTD. Patent applications
Patent application numberTitlePublished
20100180506COUPLING MECHANISM FOR SLIDING DOORS - An automated coupling mechanism for sliding doors that are movably mounted upon a storage unit. The coupling mechanism may comprise a rotating mechanism comprising a rotating member, and connecting unit. The storage unit may comprise at least one outer sliding door and at least one inner sliding door comprising an upper track, where the connecting unit connect the rotating mechanism to the outer sliding door. The rotating member and the track may be made from material of substantially high friction coefficient to enable the rotating member to move the inner sliding door along the track when rotated. The connecting unit, which are connect the rotating mechanism to the outer sliding door, may enable the outer sliding door to move in the opposite direction of the inner sliding door, whereby the inner sliding door is moved by the rotating mechanism as a physical counteraction.07-22-2010
20090193736System and Device for Stiffening a Door - Presented herein is a system for stiffening and strengthening a door, said system comprising a plurality of stoppers each having a channel, wherein said stoppers are affixed to the door; and at least one stiffening rod seated within the channels of said stoppers; and means for shortening the span of said stiffening rod disposed between said stoppers; whereby shortening the span results in straightening the door.08-06-2009