| 摘要 |
669,699. Indicating-apparatus. UNITEDCARR FASTENER CORPORATION. Jan. 5, 1950 [Jan. 14, 1949], No. 317/50. Class 106 (iv). [Also in Group XL (c)] A member for supporting a tuning-scale pointer as used in radio apparatus comprises a U-shaped plate 10 which saddles the edge of the scale-plate 12 (Fig. 9), and is supported thereon by bent over lugs 22 of convex section. The plate 10 is held away from the faces of the scale-plate by means of depressions 32 formed in both limbs of the U, lugs 28 being also pressed out of the rear member whereby a cord drive 30 may be attached. Slots 34 are formed in both limbs for attachment of the pointer. A wire pointer (Fig. 5) is provided with a U-shaped portion 36 which is sprung into the slots 36 and finally attached by depression of the top portion of the plate 10 or by spot welding. An alternative pointer (Fig. 11) comprises a strip of plastic material 52 held in a tubular-shaped member 46; sharp projections 50 are formed on the member in order to cut grooves in the strip 52, which is forced downwardly into position. The assembly is attached to the support 16 by means of a bent-over lug portion 49, engaging slots 34 in the latter. |
