| 摘要 |
400,066. Calendering fabrics ; rollers ; springs. NAAMLOOZE VENNOOTSCHAP MACHINEFABRIEK REINEVELD, 111, Haagweg, Delft, Holland. Feb. 27, 1933, No. 5986. Convention date, Nov. 14, 1932. [Classes 42 (i) and 42 (ii).] The helical springs for supporting the padding round an ironing roller &c. are resiliently held in holes in the roller or other wall which are slightly smaller than the springs. The convolutions of a spring so held may be contiguous as shown, and the coil immediately above 11, or above and below 14 may be enlarged to position the spring. The upper part of the spring 12 may be cone-shaped. |
