| 摘要 |
620,460. Drawers. HARRIS & SHELDON, Ltd., SANKEY & SONS, Ltd., J., and BUTLER,. H. G. Jan. 20, 1947, No. 1735. [Class 52 (i)] The interengaging rails of a telescopic anti-friction drawer runner are prevented from undue lateral displacement by cranking the lower flange 2c of the intermediate rail 2 so that its lower part is retained within the flange 1c of the outer rail while its upper part 11 overlies and retains the inner rail 3 which carries the drawer 8. |
