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Patent Searching and Data


Title:
MOVABLE COLD RESERVING BOX
Document Type and Number:
Japanese Patent JPH09272303
Kind Code:
A
Abstract:

To surely lock a cold reserving box with casters at nonusing time of the casters, and eliminate loss of a space occupied size due to projections of casters from the bottom face of the cold reserving box as in the past.

A Roberval mechanism is constituted on the bottom face of a cold reserving box main body A, of rotational moving links 3, 53, caster holding members 1, and bearings 2, 52 fitted to the bottom face of the main body. Casters C are fixed to the caster holding members 1. The rotational moving links 3 are connected to the handle arms 5 through intermediate link 4, and by operating the handle arms 5, the rotational moving links 3 are rotationally moved, so as to elevatably move the caster holding members 1. The handle arms 5 are fixed by fitting a lock bar 10 fitted to the handle arms 5 into the lock groove of an L-shape steel 8 provided on the main body.


Inventors:
UEJIMA HIROSHI
Application Number:
JP1996000347096
Publication Date:
October 21, 1997
Filing Date:
December 26, 1996
Export Citation:
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Assignee:
DAIWA REIKI KOGYO KK
International Classes:
B60B33/00; F25D3/00; (IPC1-7): B60B33/00; F25D3/00
Attorney, Agent or Firm:
鎌田 文二 (外2名)