Improved steel skeleton type isolating frame and its manufacture
An improved steel skeleton type isolating frame is composed of two vertically standing parts and multiple connecting parts arranged longitudinally between two vertically standing parts, and is made up of metallic plates through cutting the grooves according to predetermined shape to form said connec...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | An improved steel skeleton type isolating frame is composed of two vertically standing parts and multiple connecting parts arranged longitudinally between two vertically standing parts, and is made up of metallic plates through cutting the grooves according to predetermined shape to form said connecting parts and the standing parts linked with connecting parts, folding the standing parts for shaping them, and pulling two standing parts in opposite diffections to shape the isolating frame. |
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