Title:
戸体移動装置
Document Type and Number:
Japanese Patent JP7079928
Kind Code:
B2
Abstract:
To enhance durability of a door body moving device which assists movement of a door body so that a gap is not generated between a door frame and the door body due to insufficient manual closing.SOLUTION: A door body moving device p assists the movement of a door body m so that a gap is not generated between itself and a door frame n due to insufficient manual closing and it includes: a guide part provided at the door frame n; a guided part provided at the door frame n side; and a push spring for energizing the guided part. When the door body m approaches a closing position of the door frame manually, the guide part receives the guided part and guides relative movement of the guided part with respect to the guide part, the guided part pulls the guide part by forcibly moving the guided part received in the guide part by the energization of the push spring, the door body m is pulled to the closing position of the door frame by the pulling of the guide part, and closing is performed surely.SELECTED DRAWING: Figure 1
Inventors:
Masashi Maeda
Tomoharu Tada
Kazuyoshi Hashimoto
Katsuhiro Kitamura
Ogata Yasuo
Tomoharu Tada
Kazuyoshi Hashimoto
Katsuhiro Kitamura
Ogata Yasuo
Application Number:
JP2018059274A
Publication Date:
June 03, 2022
Filing Date:
March 27, 2018
Export Citation:
Assignee:
Matsuroku Co., Ltd.
Showa Spring Co., Ltd.
Showa Spring Co., Ltd.
International Classes:
E05F1/14; E05F1/16; E05F3/04; E05F5/02
Domestic Patent References:
| JP2011021414A1 | ||||
| JP6146704A |
Foreign References:
| US20120317883 | ||||
| DE1130325B | ||||
| US5560079 |
Attorney, Agent or Firm:
Takenobu Samejima
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