发明名称 Frame for demountable exhibition booth - has rectangular hollow centre with clamp fitting end connectors
摘要 The frame has a rectangular hollow centre and with outside ribs to which fittings can be clamped. The end connections are secured by spreading bolts inside the hollow spaced and can take a variety of fittings. The booth can be assembled from a variety of frame shapes, to take different loadings. Longer frames can be assembled by coupling together several sections with the spreading bolts. ADVANTAGE - Versatile construction, simple construction, can take large loadings.
申请公布号 DE3942122(A1) 申请公布日期 1991.06.27
申请号 DE19893942122 申请日期 1989.12.20
申请人 GASSLER, KURT, 7419 SONNENBUEHL, DE 发明人 GASSLER, KURT, 7419 SONNENBUEHL, DE
分类号 E04C3/32;E04H1/12 主分类号 E04C3/32
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