Claims
- 1. A multi-level shelf display structure comprising,
- a base rack having a bottom wall, side walls and a front wall,
- longitudinal transversely spaced ribs extending upwardly of said bottom wall,
- a ram member comprising an upstanding plate having a supporting base,
- said base being seated upon said ribs,
- means slidably interengaging said base and said ribs,
- means connecting said ram member and said base automatically urging said ram member forwardly of said base,
- a channel at each side of said rack,
- a second rack of the structure of said first mentioned rack spaced thereabove,
- supporting means maintaining said racks in spaced relation,
- said supporting means having vertically spaced forwardly extending arms, and
- said arms being respectively frictionally disposed into said channels of said racks,
- 2. The structure set forth in claim 1, wherein
- said first mentioned means comprises a pair of angled side walls depending from said ram base,
- a central pair of said ribs having oppositely angled upper end flanges,
- whereby said angled side walls underengage said oppositely angled flanges.
- 3. The structure set forth in claim 1, wherein
- said second mentioned means comprising a coiled plate spring,
- the forward end portion of said plate spring extending to the forward edge portion of said rack, and
- means securing said forward end portion of said plate spring to said rack.
- 4. The structure of claim 1, wherein
- said channel at each side of said rack being internally disposed at each side of the junctures of said rack and its respective side walls.
- 5. The structure of claim 1, wherein
- said supporting means comprise wire frame members of a suitable guage and rigidity.
- 6. The structure of claim 1, including
- a stop member adjacent the rear end portion of said rack.
- 7. A multi-level shelf display structure, comprising
- a rack having a substantially rectangular bottom wall, side walls and a front end wall,
- longitudinal transversely spaced ribs extending upwardly of said bottom wall,
- a central pair of said ribs having upper end flange portions,
- a pair of internal channels at the junctures of said bottom wall and the respective side walls thereof,
- a ram member having a base portion seated upon said central pair of said ribs,
- means slidably interengaging said ram base portion and said ribs,
- self-retractable means carried by said ram member, said retractible means having a free end portion,
- means securing said free end portion of said retractible means to the forward end portion of said bottom wall,
- a second rack of the structure of said first mentioned rack elevated thereabove,
- supporting means retaining said racks in vertically spaced relation,
- said supporting means having extending vertically spaced arm portions,
- said arm portions being respectively disposed into their respective internal channels supporting said racks in vertically spaced relation.
- 8. The structure of claim 7, including
- a third rack of the structure of said second rack elevated thereabove, and
- said supporting means being adapted to retain said second and said third mentioned racks in their respective elevated positions relative to said first mentioned rack.
- 9. The structure of claim 8, wherein
- said second mentioned rack is set back relative to said first mentioned rack and said third mentioned rack is set back relative to said second mentioned rack.
- 10. The structure of claim 1, wherein
- a tee shaped rail extends along one of said side walls,
- a channel member having a slot therein being coextensive with the other of said side walls,
- whereby adjacent of said base racks are adapted to have interengagement of said rail and said channel for a side by side interlocking engagement.
- 11. A shelf display structure comprising,
- a rack having a bottom wall, side walls and a front wall,
- longitudinal transversely spaced ribs extending upwardly of said bottom wall,
- a ram member comprising an upstanding plate having a supporting base,
- said ram base being seated upon said ribs,
- means slidably interengaging said ram base and said ribs,
- means connecting said ram member and said bottom wall of said rack automatically urging said ram member forwardly of said rack,
- a tee shaped rail projecting along the underside of one of said side walls,
- a channel member being coextensive with the other of said side walls,
- whereby adjacent of said racks are adapted to have interengagement of said rail and said channel for a side by side interlocking engagement.
Parent Case Info
This is a continuation-in-part of applicant's copending application, Ser. No. 541,040 filed June 20, 1990, abandoned.
US Referenced Citations (8)
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
541040 |
Jun 1990 |
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