| 摘要 |
951,337. Shoots construction. ADMOS Inc. July 17, 1961 [July 18, 1960], No. 25744/61. Heading B8S. A shoot 23 is provided at its bottom with wires 24 detachably secured at 26 and at 28 by clip 32. The wires are covered with plastics to reduce their friction, plastics of differing frictional characteristics being employed. Alternatively the bottom of the shoot may be ribbed and the ribs covered with plastic. |
