US 5,203,619 A · Storage system including a vertically retractable storage unit

Abstract

A vertical retractable storage system includes a frame, a storage unit, and a vertical lift mechanism retractably supporting the storage unit relative to the frame. The vertical lift mechanism includes a lift structure that operates on a horizontal plane to provide both vertical and horizontal stability to the storage unit during movement between a storage position and an access position. In one aspect of the present invention, the frame is fixed to a roof or super-structure above a suspended ceiling such that in a retracted position the storage unit is disposed above the ceiling, and a base or bottom portion of the storage unit conforms with the ceiling and thereby hides the unit. In another aspect of the present invention, the vertical lift mechanism retractably supports the storage unit such that in the retracted position an access portion of the unit remains extended below the ceiling to permit access to at least a portion of the unit. In yet another aspect of the present invention, the vertical lift mechanism retractably supports the storage unit such that in the retracted position a dispensing portion of the unit remains extended below the ceiling to allow dispensing of products or materials within the unit.

Claims10

Dependent claims

A storage system for selectably providing access to the space between a suspended ceiling and a support structure thereabove and for storing articles therein, said system comprising:

a frame disposed substantially above said suspended ceiling and secured in position between said suspended ceiling and said support structure;
a storage unit;
and
a vertical lifting mechanism disposed substantially above said ceiling and cooperating with said frame rigidly and stably to support said storage unit and to translate said storage unit between a retracted storage position and a lowered access position;
said vertical lifting mechanism comprising vertical guide means, vertical guide follower means, lifting means, a plurality of pulleys and a continuous cable reeved about said plurality of pulleys;
and vertical guide means being fixed to said frame, said vertical guide follower means being fixed to an upper portion of said storage unit;
said lifting means including a pair of lifting pins, and said pulleys guiding said reeved continuous cable in an inverted generally U-shape configuration above said storage unit;
said lifting pins being coupled to said storage unit and affixed to said continuous cable on opposite legs of said inverted U-shape, such that reciprocal traveling of said continuous cable about said pulleys causes said lifting means simultaneously and reciprocally to translate in the vertical direction and to translate said storage unit in the vertical direction while maintaining said storage unit in a stable attitude relative to a horizontal plane.

5 more elements

A storage system for selectably moving a storage unit between a raised retracted position and a lowered access position relative to a floor, said system comprising:

a frame;
means for mounting said frame in spaced relation above the floor;
a storage unit;
and
a vertical lifting mechanism disposed above said floor and cooperating with said frame rigidly and stably to support said storage unit and to translate said storage unit between the retracted storage position and the lowered access position, said vertical lifting mechanism comprising vertical guide means, vertical guide follower means, lifting means, a plurality of pulleys and a continuous cable reeved about said plurality of pulleys;
said vertical guide means being fixed to said frame, said vertical guide follower means being fixed to an upper portion of said storage unit, said lifting means including a pair of lifting pins, and said pulleys guiding said reeved continuous cable in an inverted generally U-shape configuration above sad storage unit;
said lifting pins being coupled to said storage unit and affixed to said continuous cable on opposite legs of said inverted U-shape, such that reciprocal traveling of said continuous cable about said pulleys causes said lifting means simultaneously and reciprocally to translate in the vertical direction and to translate said storage unit in the vertical direction while maintaining said storage unit in a stable attitude relative to a horizontal plane.

4 more elements

Dependencies are inferred from the claim text.

Storage system including a vertically retractable storage unit

Life of this patent

Storage system including a vertically retractable storage unit

Life of this patent

Abstract

Claims10