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Text of patent:
TO ALL WHOM IT MAY CONCERN:
Be it known that we, M.Klein and Henry W. Wynne, both of Keokuk, in the State of Iowa, have invented a new and useful Improvement in Fountain-Pens; and we do hereby declare the following to be a full, clear, and exact description thereof, reference being had to the accomanying drawings, and to the letters of reference marked theron, in which—
Figure 1 is a longituninal sectional view of a fountain-pen, with our improvement.
This invention consists of forming an ink-chamber A in the handle or holder, together with an arrangement of parts to supply the ink to the pen-point K, for use as wanted.
The whole is made as shoen in the drawings. At the top of the ink-chamber A is made a small entrance, C, for the air. There is a valve, B, held by a spring, D, to close this entrance C. On the lower part of the holder is a projecting part, F. This part F is the bent end of a rod, E, which passes along through a small tube, G, enclosed in the body of the holder, and connects with the spring D, so that, by pushing the part F up with the finger, the spring D and valve B will be raise, and allow the air to enter the ink-chamber A by the hole C, which will permit the ink to flow through a very small hole or tube, I, on to the pen-point K for use, when, by releasing the part F, the spring D will force the valve B on to the opening C, so asto close it, which will cause the pressure of the atmosphere to restrain the ink from flowing through the hole or tube I. The shield part L assists to hold a supply of ink under the pen-point K. The cap M covers and protects the valve B and accompanying parts. The part H, forming the lower part of the ink-chamber A, can be taken off, when the ink can be poured into the chamber A by inverting it.
This arrangement can be used to supply ink to drawing-pens, by substituting them for the pen-point K and sheild L.
What we claim is—
- The air-opening C, which the spring-valve B D at the top of the ink-chamber A, as and for the purpose specified.
- The rod F E, to raise the air-valve B, with its enclosed passage-way G, substantially as specified.
M. KLEIN
MENTY W. WYNNE
Witnesses:
Charles Buren,
Jacob Spraker
date/time | username | edit summary | ||||
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16:05, 15 November 2004 | Quadell | (
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07:56, 20 July 2004 | PlatinumX | (added text of patent to go along with image) | ||||
03:06, 23 June 2004 | Reddi | (US68445) |