Title:
【発明の名称】中間及び上部棚をコーナーポストに装着するための改良構造より成るモジュール式万能カート
Document Type and Number:
Japanese Patent JP2636893
Kind Code:
B2
Abstract:
A modular utility cart includes four corner posts, at least one intermediate shelf and a top shelf. The cart incorporates improved structures for securing the intermediate and top shelves to the posts. Specifically, each intermediate shelf is formed with four open collars each for embracing one post. Each collar has a cross-section substantially congruent to the cross-section of the associated post, and has an upper right tubular portion embracing the post, a lower tubular portion having a downwardly outwardly inclined inner surface, and a transition portion between the upper and lower portions. The top shelf, which is mountable in the region of the tops of the posts, is formed with four blind tubular collars, each having a downwardly outwardly inclined inner surface and an inwardly projecting retaining flange at the bottom edge of the surface. Four sleeves are provided for each intermediate shelf and for the top shelf and each includes upper and lower edges, a right tubular inner surface for closely embracing a post, and a downwardly outwardly inclined outward surface matable with the inner surface of either the open collar or the blind collar.
Inventors:
ROBAATO JEE KOON
DAURYU SUTANREI ROSANIA
JEFURII UIRIAMU ROSANIA
MAIKERU JEE SADEIMAKU
DAURYU SUTANREI ROSANIA
JEFURII UIRIAMU ROSANIA
MAIKERU JEE SADEIMAKU
Application Number:
JP20203488A
Publication Date:
July 30, 1997
Filing Date:
August 15, 1988
Export Citation:
Assignee:
INTAAMETORO IND CORP
International Classes:
B62B5/00; A47B31/00; A47B57/26; F16B7/02; F16B7/04; F16B7/10; (IPC1-7): B62B5/00; A47B31/00; A47B47/04
Domestic Patent References:
| JP6194608A | ||||
| JP4994348U |
Attorney, Agent or Firm:
Masao Okabe (3 others)