| 摘要 |
1,111,191. Rod joints. ICKES-BRAUN GLASSHOUSES, Inc. 28 April, 1966 [20 May, 1965], No. 18595/66. Heading F2G. [Also in Divisions E1 and E2] Structural, tubular members 16, 20 of a building are interconnected by connectors 18 in the form ofa central hub 24 having a cruciform arrangement of arms 28. Each arm comprises three fingers of which the end two 56 are sorewthreaded to receive screws 60, the central finger 54 acting as an abutment for the screws to urge the fingers 54 into locking engagement with the tubular members. |
