| 摘要 |
<p>711,371. Draught-excluders; moulding strips. BRIGHT, T. J. R. Sept. 17, 1952 [Sept. 19, 1951], No. 21989/51. Classes 20 (3) and 20 (4) A draught-excluding strip, beading, or moulding comprises an effective portion 4 and a lateral flange-like attachment portion 5 which enters a channel-shaped groove 2 in the supporting structure. The attachment portion is secured by double channel-shaped spring clips 3, the channels being oppositely directed and the attachment portion being received in one channel and secured by inwardly-directed tangs 11 struck out of the channel. The clips are secured in the groove by outwardly directed tangs 9 engaging one, Fig. 8, or both, Fig. 3, of the walls of the channel. Slight modifications are described. Specification 649,137 is referred to.</p> |
