Improvements in or relating to Stylographic Reservoir Pens.

摘要

11,730. Wade, E. M. May 17. No Patent granted (Sealing fee not paid). Reservoir pens.-The inner end of the needle a of a stylographic reservoir pen is coiled into a tension spring a1, preferably in the form of a truncated cone, the needle being merged into the inner or upper end of the spring. A yoke b, b1 is secured to the lower part of the spring, as by screwing it into the coils thereof, the needle passing through a hole in the yoke. The needle and spring may be made of nickel.