Title:
展示ケースの扉開閉装置
Document Type and Number:
Japanese Patent JP6779460
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a door opening and closing device of a display case having a relatively simple structure capable of safely moving a door panel and facilitating an opening and closing of a door.SOLUTION: A display case 100 includes a display case body 1 having an opening 4 on a front surface, two glass plates 2 and 3 provided in the opening 4, and a door opening and closing device 5 capable of opening and closing the two glass plates 2 and 3 in a sliding door style in a longitudinal direction. The door opening and closing device 5 includes a guide rail 30 provided on a bottom base frame 8 as moving means for the glass plate 2 in a lateral direction, an operation box 50 having a ball screw 35 as the moving means for the glass plate 2 in the longitudinal direction, a reversibly rotatable motor 28 as driving means, and an operation unit 60 including a switch for driving the motor 28 and a controller.SELECTED DRAWING: Figure 6
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Inventors:
Nakagawa Katsuharu
Tetsuya Yamaguchi
Tetsuya Yamaguchi
Application Number:
JP2016199259A
Publication Date:
November 04, 2020
Filing Date:
October 07, 2016
Export Citation:
Assignee:
Trust Co., Ltd.
International Classes:
E05D15/10; A47F3/00; A47F11/02; E05F11/34; E05F15/652
Domestic Patent References:
| JP2000102456A | ||||
| JP2003250671A | ||||
| JP2011062260A | ||||
| JP2008156954A |
Foreign References:
| US2893071 | ||||
| KR1020100103112A |
Attorney, Agent or Firm:
Yasuhiro Nara