초록 ▼

A cabinet door in its closed position depends from the cabinet top wall and is coupled to a follower slidably engaging a longitudinal track on the top wall underface so that the door may be swung upwardly open and retracted into the cabinet. The follower and track have longitudinal races embracing r

A cabinet door in its closed position depends from the cabinet top wall and is coupled to a follower slidably engaging a longitudinal track on the top wall underface so that the door may be swung upwardly open and retracted into the cabinet. The follower and track have longitudinal races embracing retainer holding balls. The coupling mechanism includes an anchor on the door having transversely spaced first and second hinge pins and a bracket on the follower having third, fourth and fifth transversely spaced hinge pins and links extending between the first and third and second and fourth hinge pins and a leaf spring extending between the second and fifth hinge pins so that the door is swingable between a closed position perpendicular to the top wall and an open position parallel to and below the top wall and when approaching closed position is spring urged to close. Alternatively, the track and anchor positions are reversed so that the door in its open position overlies the top wall.

대표청구항 ▼

A cabinet structure comprising: a cabinet body including top, bottom and side walls whose front edges delineate a rectangular front opening, the top wall having top and bottom faces; a rectangular door corresponding in shape to said cabinet body front opening; and coupling means swingably and slidab

A cabinet structure comprising: a cabinet body including top, bottom and side walls whose front edges delineate a rectangular front opening, the top wall having top and bottom faces; a rectangular door corresponding in shape to said cabinet body front opening; and coupling means swingably and slidably connecting said door and top wall; the improvement wherein said coupling means comprises an anchor member affixed to the underface of said top wall inwardly and proximate to said front opening, a bracket member, hinge means connecting said bracket member to said anchor member for swinging about a transverse axis between a vertical closed position depending from said anchor member and a horizontal open position projecting forwardly of and at about the level of said anchor member, said hinge means including a plurality of transversely spaced first hinge pins located on said anchor member, a plurality of transversely spaced second hinge pins located on said bracket member, a pair of link members extending between respective pair of said first and second hinge pins whereby said door in its open position is spaced above said top wall and a leaf spring extending between a pair of said first and second pins and urging said door to its closed position when at less than a predetermined angle to the vertical, a follower mounted on and angularly adjustable relative to said bracket member and projecting upwardly when said bracket member is in open position and being below the level of said top wall when said bracket member is in closed position and a track affixed to the inside face of said door and forwardly rearwardly slidably engaging said follower whereby said door is swingable between a vertical closed position registering with said front opening and an open position above and parallel to said top wall and being forwardly and rearwardly slidable.