| 摘要 |
1,073,004. Toy building elements. H. MULLER. Aug. 25, 1964 [Aug. 26, 1963], No. 34805/64. Heading A6S. [Also in Divisions E1 and E2] A toy construction assembly comprises hollow cross-sectioned beams 2 and male connectors 1 the cross section of which is a cross or a T in three mutually perpendicular directions. The beams may be stepped as shown in Fig. 7 to facilitate bolting the beams and members together. The beams and members may also have a Maltese cross section (Figs. 9 and 10, not shown). |
