FRAME FOR RACK AND RACK

PROBLEM TO BE SOLVED: To provide a frame for a rack which enables it to reduce the number of kinds of frames used to assemble one rack and to provide a rack.SOLUTION: Six region instruction marks 15A to 15F are formed in a frame for a rack 5A so that they are placed with an equal interval between ea...

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Bibliographische Detailangaben
1. Verfasser:	KUBOTA YUZO
Format:	Patent
Sprache:	eng
Schlagworte:	CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PRINTED CIRCUITS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a frame for a rack which enables it to reduce the number of kinds of frames used to assemble one rack and to provide a rack.SOLUTION: Six region instruction marks 15A to 15F are formed in a frame for a rack 5A so that they are placed with an equal interval between each other along the hole row of 30 shelf board mounting holes 13. The 30 shelf board mounting holes 13 and the 6 region instruction marks 15A to 15F are formed so that they form line symmetry with a virtual line I as the symmetry axis, which goes through the center of the frame for a rack 5A in the longitudinal direction and intersects at right angles with the longitudinal direction. The 6 region instruction marks 15A to 15F are formed so that the number of open holes decreases by one as it gets farther away from the virtual line I, which is the symmetry axis.