JPS5941397U - Roof mounting structure for keyboard instruments - Google Patents
Roof mounting structure for keyboard instrumentsInfo
- Publication number
- JPS5941397U JPS5941397U JP13732982U JP13732982U JPS5941397U JP S5941397 U JPS5941397 U JP S5941397U JP 13732982 U JP13732982 U JP 13732982U JP 13732982 U JP13732982 U JP 13732982U JP S5941397 U JPS5941397 U JP S5941397U
- Authority
- JP
- Japan
- Prior art keywords
- metal fitting
- dowel
- roof
- protrusion
- male
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Furniture Connections (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のピアノの屋根を外した状態の平面図、第
２図は従来のピアノの屋根の平面図、第３図は第２図に
示した屋根の断面図、第４図乃至第６図はこの考案の一
実施例を示し、第４図は要部の分解斜視図、第５図は雄
金具の拡大正面図、第６図は雌金具の拡大平面図である
。
１・・・上前板、２・・・桁裏、６−・・屋根、１２・
・・ダボ、１３・・・ダボ孔、１４・・・雌金具、１７
・・・係止部、１８・・・受入部、１９・・・雄金具、
２０・・・支持支柱（突起）。Fig. 1 is a plan view of a conventional piano with the roof removed, Fig. 2 is a plan view of a conventional piano roof, Fig. 3 is a sectional view of the roof shown in Fig. 2, and Figs. FIG. 6 shows an embodiment of this invention, FIG. 4 is an exploded perspective view of the main parts, FIG. 5 is an enlarged front view of the male fitting, and FIG. 6 is an enlarged plan view of the female fitting. 1... Upper front board, 2... Back of girder, 6-... Roof, 12-
... Dowel, 13 ... Dowel hole, 14 ... Female metal fitting, 17
...Locking part, 18...Receiving part, 19...Male metal fitting,
20...Support strut (protrusion).
Claims (1)
いに合致するダボおよびダボ孔と、上前板の上部中央と
屋根の裏面との対向部に取付けら゛ れた雄金具
および雌金具とを備え、前記雄金具は頭部が径大な突起
を有し、前記雌金具は、前記ダボとダボ孔を中心とする
略円弧状の長孔と、この長孔に設けられて前記雄金具の
突起を受入れる受入部と、前記長孔に設けられて前記雄
金具の突起を係止する係止部とを有して成り、前記ダボ
とダボ孔とを合致させかつ前記雄金具の突起を前記雌金
具の受入部に入れてから、前記ダボとダボ孔を中心とし
て屋根を回わすことにより、前記雄金具の突起を前記雌
金具の係止部に係止させて、屋根を取付けるようにした
ことを特徴とする鍵盤楽器の屋根取付構造。Dowels and dowel holes that match each other and are provided at the center of the upper part of the pillar and the back surface of the roof, and male and female metal fittings are installed in the center of the top of the upper front plate and the back surface of the roof. The male metal fitting has a head with a large-diameter protrusion, and the female metal fitting has a substantially arc-shaped elongated hole centered on the dowel and the dowel hole, and the male metal fitting provided in the elongated hole. It has a receiving part that receives the protrusion of the metal fitting, and a locking part that is provided in the elongated hole and that locks the protrusion of the male metal fitting, and the dowel and the dowel hole are aligned and the protrusion of the male metal fitting is fixed. into the receiving part of the female metal fitting, and then rotate the roof around the dowel and dowel hole to lock the protrusion of the male metal fitting in the locking part of the female metal fitting, and attach the roof. A roof mounting structure for a keyboard instrument characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13732982U JPS5941397U (en) | 1982-09-10 | 1982-09-10 | Roof mounting structure for keyboard instruments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13732982U JPS5941397U (en) | 1982-09-10 | 1982-09-10 | Roof mounting structure for keyboard instruments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5941397U true JPS5941397U (en) | 1984-03-16 |
Family
ID=30308496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13732982U Pending JPS5941397U (en) | 1982-09-10 | 1982-09-10 | Roof mounting structure for keyboard instruments |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5941397U (en) |
-
1982
- 1982-09-10 JP JP13732982U patent/JPS5941397U/en active Pending
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