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Document Type and Number:
Japanese Patent JP6819998
Kind Code:
PROBLEM TO BE SOLVED: To provide a door body opening/closing device which can stop and hold a door body at a predetermined opening position in a more stable manner and various types of cabinets having the door body opening/closing device, the predetermined opening position being configured not to disturb the loading and unloading of the contents to be stored in the cabinet.SOLUTION: A door body opening/closing device includes: an attaching member to be attached to the cabinet main body; an opening/closing member having at least an attaching plate part to which a door body is attached and a couple of side plates formed by bending the attaching plate part, the opening/closing member being connected at its side plates to the side plates of the attaching member via a hinge shaft in a rotatable manner; a pressure receiving member attached to the opening/closing member at its swing position about the hinge shaft between its side plates;a cam slider which is in abutment with the pressure receiving member and provided inside the attaching member in a slidable manner; an urging means which is provided in the attaching member for urging the cam slider toward the pressure receiving member; and an engaging means which detachably engages to the engagement part of the cam slider at its certain sliding position, the position is determined according to the rotational angle of the opening/closing member which changes along with the opening/closing operation of the door body.SELECTED DRAWING: Figure 5

Tetsuo Kondo
K. Ogawa
Application Number:
Publication Date:
January 27, 2021
Filing Date:
October 31, 2016
Export Citation:
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Natura Laser One Co., Ltd.
International Classes:
E05F3/22; B64D11/00; E05F1/14; E05F5/00
Domestic Patent References:
Foreign References:
Attorney, Agent or Firm:
Masao Ito

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