US2304832A - Ink feeding means for writing pens - Google Patents

Ink feeding means for writing pens Download PDF

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US2304832A
US2304832A US350320A US35032040A US2304832A US 2304832 A US2304832 A US 2304832A US 350320 A US350320 A US 350320A US 35032040 A US35032040 A US 35032040A US 2304832 A US2304832 A US 2304832A
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ink
capillary
feed
bar
pen
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US350320A
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Harry C Kofke
Henry C Klagges
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ESTERBROOK STEEL PEN MANUFACTURING Co
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ESTERBROOK STEEL PEN Manufacturing CO
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K11/00Filling devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L25/00Ink receptacles
    • B43L25/02Ink receptacles with separate dipping-cups

Definitions

  • Pens of this type are provided with fountain feed means or reservoirs designed "to hold a liberal supply of ink from a single clipping; such reservoir means being usually in the form of a" recessed bar resembling and/or substantially like the feed of a fountain pen.
  • Such bar may have the usual air channel directly underlying the pen point and, additionally, will have grooves, recesses, or spaces which hold aliberal supply of ink from a'single dipping.
  • the ink which enters this fountain or reservoir feeds by capillary action to the pen or pen point, and thence to the writing tip end of the same when in the act of writing.
  • pens of this type In the use of pens of this type the usual practice is to dip them in a body of ink in order that the fountain or reservoir may be supplied.
  • pens When such pens are not being used for Writing they are a usually placed in a holder and supported in such manner that the pen and the feed are immersed in the'ink supply; remaining in this position until removed for actual use. Since thepen and feed assembly is designed to take up and hold a relatively large supply of ink, it is not unusual, in certain circumstancessuch as a high ink level within the container, or long immersion in any ink supply-that they will take up, while in the ink, more ink than can be retained by the pen and feed assembly after removal from the ink supply.
  • One object of the present invention is to obviate the dimculties heretofore met with in the use of writing equipment of this type and to provide a form of equipment in which the supply or chargeof ink is received directly and wholly within the fountain or reservoir provided by the feed-bar; the pen point associated therewith being kept out of the ink supply and then, when in use in the writing position, receiving the necessary supply of ink for writing purposes wholly from the fountain feed-bar under the usual capillary action.
  • a further object of our invention is to provide an ink receptacle and supporting means carried thereby, for the pen assembly of such character that the pen point will be maintained at all times out of direct contact with the ink, even when the ink receptacle is entirely filled.
  • a further object of our invention is to provide an improved form of fountain or reservoir feedbar for association with the pen point and particularly applicable for cooperative use with capto supply the feed-bar fountain or reservoir associated with the pen point with a charge of ink from a series of capillary spaces or surfaces located within and delivering ink from a suitable receptacle. While many different forms of capillary elements may be provided, we have developed. one very satisfactory form by slotting or grooving a rod or'stem of suitable material and of proper size and shape to form plate-like members in parallel relation and uniform spacing, and
  • this capillary element directly underlies the capillary feed element or reservoir of the pen equipment when the latter is applied thereto or when left within a pen-receiving socket for contact with the element providing such capillary ink-supplying spaces.
  • Figure 1 is a view in cross-sectional elevation of writing equipment within the scope of our invention.
  • Fig. 2 is a sectional view on the line 11-11, Fig. 1.
  • Fig. 3 is a view in elevation, on a larger scale, of the feed-bar associated with the pen point of the penholder portion of our improved writing equipment.
  • Fig. 4 is an end view of the feed-bar shown in Fig. 8.
  • Fig. 5 is a sectional view on the line V--V, Fig. 3.
  • Fig. 6 is a view in elevation, on a larger scale, of one form'of capillary element within the scope of our invention.
  • Fig. 7 is a sectional view on the line VIIVII, Fig. 6.
  • Figs. 8 and 9 are sectional views illustrating other forms of writing equipment within the scope of our invention.
  • Fig. 10 is a sectional view illustrating another form of capillary element and its support.
  • Fig. 11 is a sectional view on the line XI-XI;
  • Our'invention comprises a capillary ink-supplying element arranged to dip in a body of ink; such element having capillary spaces in which ink rises for cooperation with a pen point and a plug or stem l2, disposed diagonally with respect fits. If desired, such mouth may be recessed for the passage of air.
  • the plug i2 is preferably in two parts; a lower end I! being in threaded engagement with the upper part, and such lower end dips into the supply of ink within the well.
  • a capillary element 20 mounted within this section I2 is a capillary element 20.
  • thiselement comprises a plurality of plate-like parts 20" arranged in suitably spaced relation and providing a series of capillary spaces 20 in which ink may rise from the supply in the well ill in which such capillary element dips. While there are many ways within the scope of our invention for providing the desired capillary spaces we have, for convenience, provided them by slotting a rod of suitable material to provide the plate-like parts 20 in spaced relation.
  • the element 20 is spaced from the inner wall of the section i2 and it may be secured thereto by a pin 2
  • the element 20 is disposed in a position substantially as illustrated in-Fig. 1, and the upper portion is cut away at 20 to provide space for the disposal of the fountain-feed-bar it, which is in contact with the surface ofsuch cut away portion for the transfer of ink therefrom to the capillary spaces of its fountain or reservoir.
  • the fountain or reservoir feed-bar it carried by the penholder and associated with the pen point ll may have the usual air channel ll underlying the pen point and, in addition, a series asoassa of slots, grooves or spaces It" disposed longitudinally of the same; some or all of suchslo'ts or spaces extending to and through the beveled wall portion ll at the forward end of the same.
  • the slots or spaces of the fountain feed bar are preferably parallel with the grooves or spaces of the capillary element dipping within the ink supply and when the parts are associated in the manner .a fountain or reservoir carrying a liberal supply of ink which will be distributed to the pen point II and thence to the writing tip end of the same when the latter is in use.
  • the slits or slots formed in the fountain or reservoir feed-bar are narrower than the spaces between the plate members of the capillary element disposed in the ink supply.
  • the end of the fountain feed-bar may be beveled at ll with respect to the pen point, and the parts of our improved writing pen assembly are so proportioned and arranged that when the end of the penholder with the pen is introduced into the socket of the plug ii, the under surface of the fountain feed-bar will lie in contact with the capillary element 20 and receive ink therefrom. In this position the pen point is above the supply of ink in the well and wholly out of contact therewith.
  • a plurality of parts facilitates assembly of this particular form of construction and in addition it facilitates cleaning of the capillary element;
  • the pen or pen point shall not dip in the ink but shall receive its supply wholly through the capillary means provided.
  • the inkwell should be of such character that, even when filled, the level of ink will be below the end of the pen point.
  • the capillary element mounted in the inkwell is supported by the hollow plug I! carried by the removable cover I I, and the latter is constructed so as to extend into the inkwell a sumcient distance to cut down the capacity thereof and insure that when full the level of ink will be below the end of the pen point.
  • the inner wall of the well may have a ledge or a mark that will indicate the amount of ink to be placed in the same.
  • the cover is to be removed,
  • ink receptacles may be employed and other forms of hollow plug-like members receiving the capillary element and providing for the support of the pen equipment in such relation to the same that the pen point is at all times above the ink supply with the fountainfeed-bar in contact with the capillary ink-supplying element.
  • inkwells will be so proportioned with respect to the mounting for the pen equipment as to insure that the pen point will be maintained at all times out of contact with the body openingreceiving the hollow plug carrying the capillary element and, in addition, is provided with a filling opening closed by a removable 25, which may be threaded.
  • the plug 25 has a notch 25 adapted to receive a coin whereby it may be turned.
  • the ink-receiving space of the well shown in Fig. 8 is such that the level of ink within the same is determined by the thickness of the upper there is no danger of ink spilling from the same should it accidentally upset and as such well has a broad base there is little danger of it upsetting. Should an accident occur, however, no ink will be spilled.
  • an independent filling opening inthe type of 'inkwell shown in Fig. 8, it is within the scope of our invention to utilize the opening receiving the hollow plug I! as the filling opening. To facilitate insertion and removal of the member closing the filling opening,
  • capillary ink-feeding means are within the scope of our invention and in Fig. 9 we have shown a form of inkwell' in which capillary tubes are employed. These tubes, indicated at 30, may be in the form of flexible materlal--rubber, for instance-and may be laid over an abutment or post 3
  • This well may be in two parts, as illustrated, which parts will be cemented together as a,ao4,asa
  • the top. has an.
  • the capillary element may be square, as illustrated, and it carries the spring finger 35, which may be connected in the manner indicated.
  • This element is connected to the-plug by a pin it, and the openings in the wall of the plug receiving the pin are large enough to provide a loose fit, so that the capillary element may move readily with respect to the plug in which it is mounted.
  • This structure functions in a manner exactly similar to those shown in Figs. 1 and 8. It will be noted that the spring of this structure is toward the open side of the plug. If'desired, the position of the capillary element maybe exactly reversed in the plug, by bringing the capillary element toward the open side of the plug, without departing from our invention.
  • capillaries presenting an ink-supply for contact with the fountain feed-bar of the pen equipment by slotting a rod of suitable material, which may be hard rubber, in the manner illustrated, wherein it will be noted that the slotting is at one side only and that a portion is cut away to expose the spaces between: the plate-like portions produced by the slotting operation, thereby providing a surface for engagement withthe fountain feedbar
  • suitable material which may be hard rubber
  • dividual plates in parallel relation, properly spaced. and ofthe shape illustrated in the several views of the drawing may be carried by the hollow plug l2, or by a support fitting the same, in proper position to cooperate'with the fountain feed-bar of the penholder assembly.
  • opening in the top receiving the hollow plug carrying the capillary element may be removed when it is desired to fill the inkwell, or an independent opening may be formed in the top of the well and closed by a removable plug as in the form of inkwell illustrated in Fig. 8.
  • the capillary element 20 being provided with a tubular portion 35' embracing the same.
  • the same form of spring may be employed with the form of structure illustrated in Fig. 8. In view of the resiliency of the rubber tubing employed in the structure illustrated in Fig. 9, it may not be necessary to employ a spring.
  • the plug carrying the penholder is a single piece, since the capillary means are supported wholly within the well. It is, however, within the scope of our invention to provide a supporting plug for the capillary element of one piece,
  • Means for supplying ink to a writing pen fountain feed-bar comprising a penholder, a pen point and feed-bar assembly associated with said penhold'er; said feed-bar having capillary spaces and forming a fountain element, an ink reservoir, and a capillary structure mounted in said ink reservoir to engage the fountain element only of the pen and feed-bar assembly above the level of ink in said ink reservoir.
  • a spring member for pressing the fountain feed-bar against the surface of the capillary element.
  • feed-bar associated with said pen point mounted 4 in said socket; said feed-bar only lying in contact with the capillary element and receiving ink therefrom.

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Description

Patented Dec. 15, 1942 um'reo STATES PATENT OFFICE INK Fh IEDING WRITING PENS Klagges, Collingswood, N. J.,
assignors to The Esterbrook Steel Pen Manufacturing 00., Camden, N. J., a corporation of New Jersey Application August a, 1940, Serial No. 250,320
13 Claims.
may be associated when not employed in the act' of writing.
Pens of this type are provided with fountain feed means or reservoirs designed "to hold a liberal supply of ink from a single clipping; such reservoir means being usually in the form of a" recessed bar resembling and/or substantially like the feed of a fountain pen. Such bar may have the usual air channel directly underlying the pen point and, additionally, will have grooves, recesses, or spaces which hold aliberal supply of ink from a'single dipping. The ink which enters this fountain or reservoir feeds by capillary action to the pen or pen point, and thence to the writing tip end of the same when in the act of writing.
In the use of pens of this type the usual practice is to dip them in a body of ink in order that the fountain or reservoir may be supplied. When such pens are not being used for Writing they are a usually placed in a holder and supported in such manner that the pen and the feed are immersed in the'ink supply; remaining in this position until removed for actual use. Since thepen and feed assembly is designed to take up and hold a relatively large supply of ink, it is not unusual, in certain circumstancessuch as a high ink level within the container, or long immersion in any ink supply-that they will take up, while in the ink, more ink than can be retained by the pen and feed assembly after removal from the ink supply. As a result they will drop ink when removed from the supply or will write with a very heavy stroke and, in general, give unsatisfactory service. Further objections to this dipping or immersion method of supplying ink to the pen .and feed assembly consist in the collection of dried ink residue on the upper and exposed portions of the pen point or nib and the feed; heavy incrustation on the lower end of the penholder which transmits ink to the fingers, and a collection of ink and ink residue around the mouth of the ink well which is also transferred to the lower end of the penholder and thence to the fingers when the pen equipment is being employed for writing purposes.
One object of the present invention is to obviate the dimculties heretofore met with in the use of writing equipment of this type and to provide a form of equipment in which the supply or chargeof ink is received directly and wholly within the fountain or reservoir provided by the feed-bar; the pen point associated therewith being kept out of the ink supply and then, when in use in the writing position, receiving the necessary supply of ink for writing purposes wholly from the fountain feed-bar under the usual capillary action.
A further object of our invention is to provide an ink receptacle and supporting means carried thereby, for the pen assembly of such character that the pen point will be maintained at all times out of direct contact with the ink, even when the ink receptacle is entirely filled. 1
. A further object of our invention is to provide an improved form of fountain or reservoir feedbar for association with the pen point and particularly applicable for cooperative use with capto supply the feed-bar fountain or reservoir associated with the pen point with a charge of ink from a series of capillary spaces or surfaces located within and delivering ink from a suitable receptacle. While many different forms of capillary elements may be provided, we have developed. one very satisfactory form by slotting or grooving a rod or'stem of suitable material and of proper size and shape to form plate-like members in parallel relation and uniform spacing, and
mounting the same in such position with respect to a supply of ink that its lower end dips in the same. The opposite and delivery end of this capillary element directly underlies the capillary feed element or reservoir of the pen equipment when the latter is applied thereto or when left within a pen-receiving socket for contact with the element providing such capillary ink-supplying spaces. l
\ These and other features of our invention are more fully set forth hereinafter; reference being had to the accompanying drawing, more or less diagrammatic in character, in which:
Figure 1 is a view in cross-sectional elevation of writing equipment within the scope of our invention.
Fig. 2 is a sectional view on the line 11-11, Fig. 1.
Fig. 3 is a view in elevation, on a larger scale, of the feed-bar associated with the pen point of the penholder portion of our improved writing equipment.
Fig. 4 is an end view of the feed-bar shown in Fig. 8.
Fig. 5 is a sectional view on the line V--V, Fig. 3. I
Fig. 6 is a view in elevation, on a larger scale, of one form'of capillary element within the scope of our invention.
Fig. 7 is a sectional view on the line VIIVII, Fig. 6. I
Figs. 8 and 9 are sectional views illustrating other forms of writing equipment within the scope of our invention.
Fig. 10 is a sectional view illustrating another form of capillary element and its support, and
Fig. 11 is a sectional view on the line XI-XI;
Fig. 10.
Our'invention comprises a capillary ink-supplying element arranged to dip in a body of ink; such element having capillary spaces in which ink rises for cooperation with a pen point and a plug or stem l2, disposed diagonally with respect fits. If desired, such mouth may be recessed for the passage of air.
The plug i2 is preferably in two parts; a lower end I! being in threaded engagement with the upper part, and such lower end dips into the supply of ink within the well. Mounted within this section I2 is a capillary element 20. In the present instance thiselement comprises a plurality of plate-like parts 20" arranged in suitably spaced relation and providing a series of capillary spaces 20 in which ink may rise from the supply in the well ill in which such capillary element dips. While there are many ways within the scope of our invention for providing the desired capillary spaces we have, for convenience, provided them by slotting a rod of suitable material to provide the plate-like parts 20 in spaced relation. a
By preference, the element 20 is spaced from the inner wall of the section i2 and it may be secured thereto by a pin 2|, upon which it may have slight rocking movement. The element 20 is disposed in a position substantially as illustrated in-Fig. 1, and the upper portion is cut away at 20 to provide space for the disposal of the fountain-feed-bar it, which is in contact with the surface ofsuch cut away portion for the transfer of ink therefrom to the capillary spaces of its fountain or reservoir.
The fountain or reservoir feed-bar it carried by the penholder and associated with the pen point ll may have the usual air channel ll underlying the pen point and, in addition, a series asoassa of slots, grooves or spaces It" disposed longitudinally of the same; some or all of suchslo'ts or spaces extending to and through the beveled wall portion ll at the forward end of the same. The slots or spaces of the fountain feed bar are preferably parallel with the grooves or spaces of the capillary element dipping within the ink supply and when the parts are associated in the manner .a fountain or reservoir carrying a liberal supply of ink which will be distributed to the pen point II and thence to the writing tip end of the same when the latter is in use.
By preference the slits or slots formed in the fountain or reservoir feed-bar are narrower than the spaces between the plate members of the capillary element disposed in the ink supply.
The end of the fountain feed-bar may be beveled at ll with respect to the pen point, and the parts of our improved writing pen assembly are so proportioned and arranged that when the end of the penholder with the pen is introduced into the socket of the plug ii, the under surface of the fountain feed-bar will lie in contact with the capillary element 20 and receive ink therefrom. In this position the pen point is above the supply of ink in the well and wholly out of contact therewith. I
While we have shown a plug element providing a socket for the end of the penholder,
with a separate section at its lower end carrying the capillary element and threaded into the upper section at I, it is within the scope of our invention to make the plug in one piece". A plurality of parts facilitates assembly of this particular form of construction and in addition it facilitates cleaning of the capillary element;
As it is desirable, in the use of our improved ink supplying means, that the pen or pen point shall not dip in the ink but shall receive its supply wholly through the capillary means provided. the inkwell should be of such character that, even when filled, the level of ink will be below the end of the pen point. In the form of structure illustrated in Fig. 1, the capillary element mounted in the inkwell is supported by the hollow plug I! carried by the removable cover I I, and the latter is constructed so as to extend into the inkwell a sumcient distance to cut down the capacity thereof and insure that when full the level of ink will be below the end of the pen point. In this form of structure the inner wall of the well may have a ledge or a mark that will indicate the amount of ink to be placed in the same. In this particular form of well the cover is to be removed,
for filling.
Other forms of ink receptacles may be employed and other forms of hollow plug-like members receiving the capillary element and providing for the support of the pen equipment in such relation to the same that the pen point is at all times above the ink supply with the fountainfeed-bar in contact with the capillary ink-supplying element. And such inkwells will be so proportioned with respect to the mounting for the pen equipment as to insure that the pen point will be maintained at all times out of contact with the body openingreceiving the hollow plug carrying the capillary element and, in addition, is provided with a filling opening closed by a removable 25, which may be threaded. The plug 25 has a notch 25 adapted to receive a coin whereby it may be turned.
The ink-receiving space of the well shown in Fig. 8 is such that the level of ink within the same is determined by the thickness of the upper there is no danger of ink spilling from the same should it accidentally upset and as such well has a broad base there is little danger of it upsetting. Should an accident occur, however, no ink will be spilled. While we have shown an independent filling opening inthe type of 'inkwell shown in Fig. 8, it is within the scope of our invention to utilize the opening receiving the hollow plug I! as the filling opening. To facilitate insertion and removal of the member closing the filling opening,
it may be threaded into the top wall of the inkwell.
Other forms of capillary ink-feeding means are within the scope of our invention and in Fig. 9 we have shown a form of inkwell' in which capillary tubes are employed. These tubes, indicated at 30, may be in the form of flexible materlal--rubber, for instance-and may be laid over an abutment or post 3| within the well; such tubes being cut away at 30 so that ink rising within the same will be exposed for transfer to the capillary feed-bar associated'with the pen point. This well may be in two parts, as illustrated, which parts will be cemented together as a,ao4,asa
permanently secured together. The top. has an.
plug.
, 3 holder is inserted in the socket thereof. In this form of device, one side of the plug is entirely open, as indicated at 40. The capillary element may be square, as illustrated, and it carries the spring finger 35, which may be connected in the manner indicated. This element is connected to the-plug by a pin it, and the openings in the wall of the plug receiving the pin are large enough to provide a loose fit, so that the capillary element may move readily with respect to the plug in which it is mounted. This structure functions in a manner exactly similar to those shown in Figs. 1 and 8. It will be noted that the spring of this structure is toward the open side of the plug. If'desired, the position of the capillary element maybe exactly reversed in the plug, by bringing the capillary element toward the open side of the plug, without departing from our invention.
While we have found it practicable to provide capillaries presenting an ink-supply for contact with the fountain feed-bar of the pen equipment by slotting a rod of suitable material, which may be hard rubber, in the manner illustrated, wherein it will be noted that the slotting is at one side only and that a portion is cut away to expose the spaces between: the plate-like portions produced by the slotting operation, thereby providing a surface for engagement withthe fountain feedbar, other forms of capillary elements are within the scope of our invention. For instance, in-
' dividual plates in parallel relation, properly spaced. and ofthe shape illustrated in the several views of the drawing may be carried by the hollow plug l2, or by a support fitting the same, in proper position to cooperate'with the fountain feed-bar of the penholder assembly.
It will be understood that the constructions herein described, and shown in the accompanyin the form of structure illustrated in Fig. 8. The
opening in the top receiving the hollow plug carrying the capillary element may be removed when it is desired to fill the inkwell, or an independent opening may be formed in the top of the well and closed by a removable plug as in the form of inkwell illustrated in Fig. 8.
Whileit may not be necessary in practice, it
is within the scope of our invention to providea light spring finger in engagement with the back of the pen point so that sufiicient pressure may be applied through the same to the fountain feed-bar'and insure that the latter will engage the capillary surface in the manner illustrated in Fig. 1. This spring finger, shown at 35, may
be carried by the capillary element 20; being provided with a tubular portion 35' embracing the same. The same form of spring may be employed with the form of structure illustrated in Fig. 8. In view of the resiliency of the rubber tubing employed in the structure illustrated in Fig. 9, it may not be necessary to employ a spring.
In the form of our invention illustrated in Fig. 9, the plug carrying the penholder is a single piece, since the capillary means are supported wholly within the well. It is, however, within the scope of our invention to provide a supporting plug for the capillary element of one piece,
and this is shown in Figs. 10 and 11. This plug is adapted to fit the opening of the inkwell and present the capillaryelement in proper position for engagement with the feed-bar when the pening drawing are for illustrative purposes only and that modifications may be made therein without departing from the spirit of our invention, all of which is deemed to be within the scope of the appended claims.
We claim:
1. The combination with aninkwell having a body of ink, of a capillary element mounted in said inkwell; said capillary element providing surfaces or spaces in which ink may rise, and a writing pen assembly-including. a pen point and a fountain feed-bar associated therewith; said feed-bar only overlying and contacting with said capillary element therefrom.
2. The combination with an inkwell having a body of ink, of a plurality of plates in parallel arrangement mounted in said inkwell;said plates dipping in said ink and providing capillary spaces in which ink may rise, and a writing pen assembly including a pen point and a fountain feedbar associated therewith; said feed-bar only overlying and contacting with said spaced plates and receiving ink therefrom.
3. The combination, with an ink supply, of a capillary element including a plurality of members in spaced relation dipping in the ink supply and providing capillary spaces in which ink may rise, and a writing pen assembly including a pen point and a fountain or reservoir feedbar; said pen point being positioned above the ink supply and said feed-bar contacting with said capillary element and receiving ink thererom.
4. The combination, with an ink supply, of a capillary element including a plurality of'thin and receiving ink charges plates in parallel relation providing capillary spaces; said plates dipping in the ink supply from which such capillary spaces fill, and a writing pen assembly including a pen point and a fountain or reservoir. feed-bar; said feed-bar having longitudinal slots parallel with the spaces ing in contact with said capillary'element and receiving ink therefrom.
6. Means for supplying ink to a writing pen fountain feed-bar comprising a penholder, a pen point and feed-bar assembly associated with said penhold'er; said feed-bar having capillary spaces and forming a fountain element, an ink reservoir, and a capillary structure mounted in said ink reservoir to engage the fountain element only of the pen and feed-bar assembly above the level of ink in said ink reservoir.
'7. The combination with an ink receptacle having a filling opening and a body of ink therein, of a removable socketed member closing the opening to said ink receptacle, a capillary element carried by said closing member and dipping in the body of ink, and a writing pen assembly in-' cluding a penholder, a pen point and a fountain bar associated therewith; said feed-bar only lyl 4- asogssa point being positioned out of contact with the ink within the ink receptacle.
9. In a structure as set forth in claim 3, a spring member for pressing the fountain feed-bar against the surface of the capillary element.
10. The combination with an inkwell having, a body of ink, of a capillary element mounted in said inkwell and dipping in-said body of ink; said capillary element providing spaced surfaces on which ink may rise, and a writing pen assembly' including a pen point and a fountain feed-bar associated therewith; said feed-bar only over y ng and contacting with said capillary element. i
11. The combination with an inkwell having a bodyof ink, of a capillary element mounted in an inclined position in said inkwell and dipping in said body of ink; said capillary element providing spaced surfaces on which ink may rise, and awriting pen assembly including a pen point and a fountain feed-bar associated therewith; said feed-bar only overlying and contacting in parallel relation with said capillary element.
feed-bar associated with said pen point mounted 4 in said socket; said feed-bar only lying in contact with the capillary element and receiving ink therefrom.
' 8. The combination with an ink receptacle having a'fllling opening and containing a supply'of ink, of a removable socketed member closing said opening, a capillary element carried by the closing member and dipping in the body of ink, and
pen point and a fountain feed-bar associated withpsuch pen point mounted in the socket; said feed-bar lying in contact with the capillary elea writing pen assembly including a penholder, a
ment and receiving ink therefrom and the pen 12. The combination with an "inkwell having a body of ink, of a plurality of plates in parallel arrangement mounted in said inkwell; said plates dipping in said ink and providing capillary spaces in-"which ink may rise,- and a writing pen assembly including a pen point and 'a fountain feedbar having longitudinal capillary slots associated" therewith; said feed-bar only overhung and contacting with said spaced plates and receiving ink in its capillary slots therefrom.
1s. The combination with an inkwell having a body of ink, of a plurality of plates in parallel arrangement mounted in an inclined position in said inkwell; said plates dipping in said ink and providing capillary spaces in which ink may rise, and a writing pen assembly including a'pen point and a fountain feed-bar having longitudinal capillary slots associated therewith; said feed-bar only overlying and contacting with said spaced plates in parallel relation and receiving ink in its capillary slots therefrom.
. HARRY C. KOFKE.
HENRY C. KLaGGES.
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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2585488A (en) * 1946-02-20 1952-02-12 Gorton P Morgan Pen supporting head for replaceable ink containers
US2616395A (en) * 1947-02-14 1952-11-04 Scripto Inc Inkstand and penholder
US2621629A (en) * 1947-04-30 1952-12-16 Esterbrook Pen Co Inkwell
US2678635A (en) * 1949-07-11 1954-05-18 Esterbrook Pen Co Writing equipment
US2708904A (en) * 1951-11-06 1955-05-24 Parker Pen Co Fountain pen desk set
US2737927A (en) * 1951-11-06 1956-03-13 Parker Pen Co Fountain pen desk sets
US2758568A (en) * 1953-09-11 1956-08-14 Esterbrook Pen Co Ink wells
US2889810A (en) * 1951-05-02 1959-06-09 Parker Pen Co Base for fountain pen desk set
US3215073A (en) * 1961-02-06 1965-11-02 Ncr Co Inking trays
US4071133A (en) * 1975-11-08 1978-01-31 Franz Buttner Ag. Cassette for dye impregnated ribbon
US5051282A (en) * 1988-04-28 1991-09-24 Fuji Photo Film Co., Ltd. Method and apparatus for water-repellent processing of tube

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2585488A (en) * 1946-02-20 1952-02-12 Gorton P Morgan Pen supporting head for replaceable ink containers
US2616395A (en) * 1947-02-14 1952-11-04 Scripto Inc Inkstand and penholder
US2621629A (en) * 1947-04-30 1952-12-16 Esterbrook Pen Co Inkwell
US2678635A (en) * 1949-07-11 1954-05-18 Esterbrook Pen Co Writing equipment
US2889810A (en) * 1951-05-02 1959-06-09 Parker Pen Co Base for fountain pen desk set
US2708904A (en) * 1951-11-06 1955-05-24 Parker Pen Co Fountain pen desk set
US2737927A (en) * 1951-11-06 1956-03-13 Parker Pen Co Fountain pen desk sets
US2758568A (en) * 1953-09-11 1956-08-14 Esterbrook Pen Co Ink wells
US3215073A (en) * 1961-02-06 1965-11-02 Ncr Co Inking trays
US4071133A (en) * 1975-11-08 1978-01-31 Franz Buttner Ag. Cassette for dye impregnated ribbon
US5051282A (en) * 1988-04-28 1991-09-24 Fuji Photo Film Co., Ltd. Method and apparatus for water-repellent processing of tube

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