FIELD: mechanical engineering.
SUBSTANCE: support comprises base and bearing element detachably joined to base, at the end of which turned away from base there is an information plate installed. Between a bearing element formed by substantially L-shaped metal strip and information plate joined to it by means of rotary journal, there are two coupling washers pressed to each other by means of spring. Washers comprises fixing ledges and fixing grooves arranged with the possibility to fix information plate in various positions.
EFFECT: invention provides for fast and convenient change of information plate position.
| Title | Year | Author | Number |
|---|---|---|---|
| TAG FOR KEY | 2004 |
|
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|
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