US2645202A - Device for supplying ink to ribbons - Google Patents
Device for supplying ink to ribbons Download PDFInfo
- Publication number
- US2645202A US2645202A US196395A US19639550A US2645202A US 2645202 A US2645202 A US 2645202A US 196395 A US196395 A US 196395A US 19639550 A US19639550 A US 19639550A US 2645202 A US2645202 A US 2645202A
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- ink
- ribbon
- frame
- transfer roller
- cartridge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
- B41K3/54—Inking devices
- B41K3/58—Inking devices using ink ribbons, ink sheets, or carbon tape or paper
Definitions
- This invention relates to a device for'supplying ink'to a ribbon which is then to be transferred to indicia or embossments on a plate or to surfaces of any form of type or other object for printing purposes.
- the objects of the invention include the provision of a device for holding a supply or supplies of ink and for engaging the ribbon with the desired or necessary pressure by an ink transfer device so that the ink is transferred from the supply to the ribbon as the ribbon-is in use.
- certain adjustable features are' embodied for conveying and delivering the ink from the supply to the transfer device and also to cause the transfer device to engagetheribbon with a pressure suitable for the particular ribbon or machine with which the device is employed.
- the invention is accordingly. concerned with theprovision of the device which will maintain a requisite amount of ink in a ribbon as it is used, asdistinguished, perhaps, from the idea of originally impregnating or saturating or partially place.
- Fig. 1 is a view largely in side elevation showing the device of the present invention mounted.
- Fig. 2 is a top plan view showing the transfervv device applied to the ribbon.
- Fig. 3 is a sectional view taken on line 3 t of Fig. 1, showing structural features.
- Fig. 4 is a rear elevational view showing'the:
- FIG. 6 is 'a'view taken substantially online 6 6 of Fig.1 showinga wick applied to the trans' ,ferdevice.
- m-In' Fig.1 a structural memberof a machine; s'uchfor example, as a machine for printing 'addresses, is shown at I and an ink carrying ribbon 2,'norma1ly held in the formofa coil or spool 3 ⁇ ismounted on an axis or spindle 4 which is supported at one or both ends as indicated at 5.
- the ribbon is drawn from the coil and suitable means '(not shown) applies t-he'ribbon with pressure to the emboss- Iments, type or other indicia to transfer ink zthereto.
- the ink applying device embodies asuitable bracket 8 with ears or portions sand set screws Ill which are applicable to the structural mem-" beri Obviously the natureandconstruction of the bracket may vary with variations in shape of The bracketcarries a supporting member I: securely fastened thereto the structural member.
- Fig. 5 is a view taken substantially on line 5-5 of Fig. 2 with some partsbroken away and other parts omitted, showing a. spring arrange-'
- the frame 20 isjournalled on thestud and it is acted upon by a spring which, as shown, takes the form of a spiral spring 26 positioned between the plates 2
- Oneend of-this'l spring, as at 21, is located in a slot in the stud I4, thehub 23 also-having a slot through which The outer end of the spring ;-is'en'gaged as at 29 with a curved arm 30'Which has an end portion- 3
- the spring tends to rock the frame clockthe-end z'l extends.
- the frame also has a pair of.
- the assembly may be held-on the stud M- by'a suitable pin 25 which passes through the;
- transfer roller 34 of suitable material preferably metal, is pivotally mounted between these wings, preferably through anti-friction bearings as shown.
- the frame 20 is provided with spring clips 31 arranged in pairs as shown in Fig. 4 and each pair is arranged to receive and clip an ink cartridge 38.
- Each cartridge has a head piece 39 and a laterally extending finger 40.
- the fingers 40 are hollow and a wick 42 of suitable absorbent material passes through the fingers 40, through the head piece and into the cartridge as shown in Fig. 1.
- the fingers are cut away as illustrated at 4
- the exposed portions of the wicks engage the surface of the transfer roller 34.
- there are three ink cartridges or ink wells although more can be provided depending upon the desires and depending upon the width of the ribbon.
- the frame 20 has an element 45 mounted thereon for receiving a threaded adjusting member 46 for each cartridge, the adjusting members conveniently having heads 41 thereby that may be rotated.
- the center adjusting screw 46 may be longer than the other two as shown in Fig. 4 in order to provide clearance for the arm 3!.
- the device is installed as shown in the drawings and the spring 26 is adjusted to cause the transfer roller 34 to engage the ribbon with the desired pressure. As stated above this can be done by loosening the nut l 5, turning the stud l4 and then tightening the nut 15. Adjustment of the stud [4 in the support also adjusts the frame and transfer roller 34 laterally and this adjustment can be made with the device detached from the machine.
- the exposed portions of the wicks can be caused to engage the surface of the transfer roller with the desired pressure by adjusting the respective ink cartridges in their holding clips 3l.
- the screws 46 may be backed off and the cartridges may be pushed slidably downward by pressure of the hand. To decrease the engagement it is only necessary to turn the desired adjusting screw 46 to elevate the cartridge in its friction clip.
- the transfer roller 34 engages the peripheral surface of the coil of ribbon
- the transfer roller rotates. In rotating it picks up ink supplied by the Wicks 42.
- the ink may thus be transferred to the surface of the transfer roller in the form of strips a.
- This ink is then transferred to the ribbon. It is important that the transfer roller engages the ribbon in the coil or spool form.
- the ink is transferred to the outermost convolution of the ribbon in strip form as at a. The ink penetrates through the ribbon and any excess ink is dispersed laterally between the convolutions of the ribbon probably by capillarity.
- ink cartridges facilitates applying ink to the ribbon in a regulated manner. If the printing is such that there is a concentration of indicia or type along the ribbon, adjacent one edge for example, or in the center,- the ink may be supplied to that portion of the ribbon in a greater quantity than in other portions.
- the cartridges may be rotated in their mounting and thus the width of the strips varied. Also, a single cartridge or, for example, two cartridges maybe used for applying ink to the ribbon at the location of heavy use.
- a series of plates may have a line of embossments where the embossments are in considerable numbers on each plate, whereas another line of embossments or type may embody only a few.
- more ink is used by the line having the greater number of type or embossments.
- the cartridges may be selected and adjusted as above stated to supply more ink in one place on the ribbon and less in another as required.
- a device for supplying ink to an ink carrying ribbon of an apparatus wherein the ribbon supplies ink for the printing of indicia on paper or the like comprising, a frame, a transfer roller journalled in the frame, means pivotally mounting the frame, a spiral spring inter-associated with the frame and its pivotal mounting for acting upon the frame to urge the transfer rollerinto engagement with the ribbon, means for adjusting the spring, and means on the frame for supporting ink supply means for applying ink to the transfer roller.
- a device for supplying ink to an ink carrying ribbon of an apparatus wherein the ribbon supplies ink for the printing of indicia on paper or the like comprising, a frame, a transfer roller journalled in the frame for engaging a ribbon, an ink supply cartridge having a wick extending therefrom for engagement with the surface of the transfer roller, and means for adjustably mounting the ink cartridge on the frame to vary the contact of the wick with the transfer roller.
- a device for supplying ink to an ink carrying ribbon of an apparatus wherein the ribbon supplies ink for the printing of indicia on paper or the like comprising, a frame, a transfer roller journalled in the frame for engaging a ribbon, an ink supply cartridge having a wick extending therefrom for engagement with the surface of the transfer roller, means for holding the ink- 5 or the like comprising, a frame, a transfer roller Journalled in the frame for engaging a ribbon, at least one clip on the frame for removably and frictionally holding an ink cartridge, the ink cartridge having a wick for engaging the transfer roller, the cartridge being slidable in the clip, and a positioning screw mounted in the frame to engage and adjustably position the cartridge.
- a device for supplying ink to an ink carrying ribbon of an apparatus wherein the ink in the ribbon is employed for the printing of indica on paper or the like comprising, a pivotally mounted frame, a transfer roller on the frame arranged to engage a ribbon, spring means acting upon the frame to hold the transfer roller in engagement with the ribbon, a plurality of spring clips on the frame, each adapted to .hold an ink cartridge, each having a wick for engaging the roller to transfer ink thereto, so that the ink cartridges are slidable in their clips, and a positioning screw in the frame, one for each ink cartridge, for engaging and adjustably positioning the ink cartridges.
- a device for supplying ink to an ink carrying ribbon of an apparatus wherein the ink in the ribbon is employed for printing purposes comprising, support means; a unit assembly including a frame, an ink transfer roller mounted on the frame, means on the frame for receiving and holding a vessel of ink which has means for supplying ink to the surface of the transfer roller; means movably mounting the unit assembly on the support means, and yieldable means arranged to act upon the unit assembly to shift the same on its movable mounting to maintain the transfer roller in engagement with the ribbon.
- a device for supplying ink to an ink carrying ribbon of an apparatus wherein the ink in the ribbon is employed for printing purposes comprising, support means; a unit assembly including a frame, an ink transfer roller mounted on the frame, means on the frame for removably engaging and adjustably holding a container of ink which container has a wick for transferring ink to the transfer roller; means movably mounting the unit assembly on the support means, and yieldable means arranged to act upon the unit assembly to shift the same on its movable mounting to maintain the transfer roller in engage;
- a device for supplying ink to an ink carrying ribbon of an apparatus wherein the ribbon supplies ink for the printing of indicia on paper or the like comprising, a frame, a transfer roller journalled on the frame for engaging a ribbon, an ink supply cartridge having a wick extending therefrom for engagement with the surface of the transfer roller, means movably mounting the frame, yieldable means acting upon the frame to maintain the transfer roller in engagement with the ribbon. and means for adiustably mountin the ink cartridge on the frame to vary the contact of the wick with the transfer roller.
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- Impression-Transfer Materials And Handling Thereof (AREA)
Description
July, 4, 1953 J. P. KBHGHT 2,645,202
DEVICE FOR SUPPLYING INK TO RIBBONS Filed Nov. 18, 1950 2 Sheets-Sheet 1 IN V EN TOR.
John I? Might QMS WPC 1 lftorneqs.
July 14, 1953 J. P. KNIGHT DEVICE FOR SUPPLYING INK TO RIBBONS 2 Sheets-Sheet 2 Filed Nov. 18, 1950 4e :g-we
ll? 47 v /7 a e 4 i 4 5 2 H 3 W 1 km M H a 9 11 5 m Patented July 14, 1953 v 2 f',e45 ,202 r I DEVICE FOR SUPPLYING INK T RIBBO-NS John P. Knight, Bantams, iuienff Application November 18, 195Q, Seria1No. 196,395 8 Claims. (0]. 118.4255) r This invention relates to a device for'supplying ink'to a ribbon which is then to be transferred to indicia or embossments on a plate or to surfaces of any form of type or other object for printing purposes.
In machines for printing addresses, ample, embossed plates are'often used and an impression is made on the paper or other material for receiving the printing. One way to apply the ink for printing is to interpose an ink carrying ribbon betweenthe paper or other object and the'embossed plate or other printing de-' vice. Of course, in due time, the ink carried by the ribbon is used up and the ink. inthe ribbon may be substantially exhausted. The device of I the present invention is for use with such a ribbon to keep the ribbon constantly supplied with ink. Such ink carrying ribbons 'may be used in places'other than in machines employing address plates as, for example, in connection with the inking of a master plate for an oil'set printing process.
The objects of the invention include the provision of a device for holding a supply or supplies of ink and for engaging the ribbon with the desired or necessary pressure by an ink transfer device so that the ink is transferred from the supply to the ribbon as the ribbon-is in use. In this connection, certain adjustable features :are' embodied for conveying and delivering the ink from the supply to the transfer device and also to cause the transfer device to engagetheribbon with a pressure suitable for the particular ribbon or machine with which the device is employed.
The invention is accordingly. concerned with theprovision of the device which will maintain a requisite amount of ink in a ribbon as it is used, asdistinguished, perhaps, from the idea of originally impregnating or saturating or partially place.
saturating the ribbon with ink.
-A device constructed in accordance with the invention is disclosed in the accompanying drawings:
. Fig. 1 is a view largely in side elevation showing the device of the present invention mounted.
on a support of a machine in a position engaging a coil or spool of ribbon.
Fig. 2 is a top plan view showing the transfervv device applied to the ribbon.
Fig. 3 is a sectional view taken on line 3 t of Fig. 1, showing structural features.
Fig. 4 is a rear elevational view showing'the:
ink cartridges.
for exmat for holding the transfer ribbon yieldably 1 "Fig; 6 is 'a'view taken substantially online 6 6 of Fig.1 showinga wick applied to the trans' ,ferdevice.
m-In' Fig.1 a structural memberof a machine; s'uchfor example, as a machine for printing 'addresses, is shown at I and an ink carrying ribbon 2,'norma1ly held in the formofa coil or spool 3 {ismounted on an axis or spindle 4 which is supported at one or both ends as indicated at 5. Inthe use of the machine, the ribbon is drawn from the coil and suitable means '(not shown) applies t-he'ribbon with pressure to the emboss- Iments, type or other indicia to transfer ink zthereto. The ink applying device embodies asuitable bracket 8 with ears or portions sand set screws Ill which are applicable to the structural mem-" beri Obviously the natureandconstruction of the bracket may vary with variations in shape of The bracketcarries a supporting member I: securely fastened thereto the structural member.
andwhich'has an opening therethrough which is internally threaded as at l3 and a stud or pin 14, which is threaded, is positioned inthe supporting member and threaded therein. A nut" 15 may beapplied to the end of the stud to thus clamp itin position so that it is normally held against rotation since the nut 15 acts as a lock nut. "It may be pointed out'thatthe stud 14' may be axially and rotatably adjusted by loosening the nut l5 turning-the stud on the threads [3 and then again tightening the nut I5.
There is a frame enerally'indicated at 20 fashioned to provide wings 2| which are journalled'on' thestud; preferably through the means of antifrictionbearings 22 (Fig. 3)"therebeing a suitablehub or spacer 23 surrounding the stud be-' tween the'plates 2| for holding the bearings in hub and the stud. I
Fig. 5 is a view taken substantially on line 5-5 of Fig. 2 with some partsbroken away and other parts omitted, showing a. spring arrange-' Thus, the frame 20 isjournalled on thestud and it is acted upon by a spring which, as shown, takes the form of a spiral spring 26 positioned between the plates 2| (Fig. 3). Oneend of-this'l spring, as at 21, is located in a slot in the stud I4, thehub 23 also-having a slot through which The outer end of the spring ;-is'en'gaged as at 29 with a curved arm 30'Which has an end portion- 3| which engages underthe frame 20. Thus/with the stud held against ro tation, the spring tends to rock the frame clockthe-end z'l extends.
wise as Fig. 1 is viewed The frame also has a pair of.
device against the The assembly may be held-on the stud M- by'a suitable pin 25 which passes through the;
The frame 20 is provided with spring clips 31 arranged in pairs as shown in Fig. 4 and each pair is arranged to receive and clip an ink cartridge 38. Each cartridge has a head piece 39 and a laterally extending finger 40. The fingers 40 are hollow and a wick 42 of suitable absorbent material passes through the fingers 40, through the head piece and into the cartridge as shown in Fig. 1. The fingers are cut away as illustrated at 4| to thus expose an end portion of the wicks. The exposed portions of the wicks engage the surface of the transfer roller 34. As shown in Figs. 2 and 4, there are three ink cartridges or ink wells although more can be provided depending upon the desires and depending upon the width of the ribbon.
The frame 20 has an element 45 mounted thereon for receiving a threaded adjusting member 46 for each cartridge, the adjusting members conveniently having heads 41 thereby that may be rotated. The center adjusting screw 46 may be longer than the other two as shown in Fig. 4 in order to provide clearance for the arm 3!.
In use, the device is installed as shown in the drawings and the spring 26 is adjusted to cause the transfer roller 34 to engage the ribbon with the desired pressure. As stated above this can be done by loosening the nut l 5, turning the stud l4 and then tightening the nut 15. Adjustment of the stud [4 in the support also adjusts the frame and transfer roller 34 laterally and this adjustment can be made with the device detached from the machine. The exposed portions of the wicks can be caused to engage the surface of the transfer roller with the desired pressure by adjusting the respective ink cartridges in their holding clips 3l. To increase the pressure of engagement of the wicks with the transfer roller the screws 46 may be backed off and the cartridges may be pushed slidably downward by pressure of the hand. To decrease the engagement it is only necessary to turn the desired adjusting screw 46 to elevate the cartridge in its friction clip.
As the ribbon is used in the operation of the machine, it is, of course, pulled from the coil 3 and due to the fact that the transfer roller 34 engages the peripheral surface of the coil of ribbon, the transfer roller rotates. In rotating it picks up ink supplied by the Wicks 42. The ink may thus be transferred to the surface of the transfer roller in the form of strips a. This ink is then transferred to the ribbon. It is important that the transfer roller engages the ribbon in the coil or spool form. The ink is transferred to the outermost convolution of the ribbon in strip form as at a. The ink penetrates through the ribbon and any excess ink is dispersed laterally between the convolutions of the ribbon probably by capillarity. Of course, there is some lateral spreading of the ink in the ribbon itself irrespective of the convolutions. Accordingly, about the time when. the inked ribbon leaves the coil or shortly thereafter the applied ink is practically uniformly dispersed therethrough. The spreading of the ink is indicated at b in Fig. 2. This representation is not intended to indicate the rapidity with which the ink spreads. Suflice it to say the ink does spread so that the ribbon is maintained adequately loaded with ink in a substantially uniform manner.
It will be appreciated that the exposed portions of the wicks, where the wicks are round in cross section, as shown in Fig. 4, engage the surface of the transfer roller theoretically with a line contact when there is only a light pressure. If an ink cartridge is adjusted downwardly to apply more pressure, the rounded wick is flattened somewhat so that the strip a is widened. Thus, it will be seen that vertical adjustment of the cartridges may vary the amount of ink supplied to the ribbon. The tension of the spring 26 is regulated to get the proper transfer of ink to the ribbon.
The use of several ink cartridges, as shown herein, facilitates applying ink to the ribbon in a regulated manner. If the printing is such that there is a concentration of indicia or type along the ribbon, adjacent one edge for example, or in the center,- the ink may be supplied to that portion of the ribbon in a greater quantity than in other portions. The cartridges may be rotated in their mounting and thus the width of the strips varied. Also, a single cartridge or, for example, two cartridges maybe used for applying ink to the ribbon at the location of heavy use. In connection with the use of the term heavy use," it might be pointed out that a series of plates may have a line of embossments where the embossments are in considerable numbers on each plate, whereas another line of embossments or type may embody only a few. Thus, more ink is used by the line having the greater number of type or embossments. Accordingly, the cartridges may be selected and adjusted as above stated to supply more ink in one place on the ribbon and less in another as required.
I claim:
1. A device for supplying ink to an ink carrying ribbon of an apparatus wherein the ribbon supplies ink for the printing of indicia on paper or the like comprising, a frame, a transfer roller journalled in the frame, means pivotally mounting the frame, a spiral spring inter-associated with the frame and its pivotal mounting for acting upon the frame to urge the transfer rollerinto engagement with the ribbon, means for adjusting the spring, and means on the frame for supporting ink supply means for applying ink to the transfer roller.
2. A device for supplying ink to an ink carrying ribbon of an apparatus wherein the ribbon supplies ink for the printing of indicia on paper or the like comprising, a frame, a transfer roller journalled in the frame for engaging a ribbon, an ink supply cartridge having a wick extending therefrom for engagement with the surface of the transfer roller, and means for adjustably mounting the ink cartridge on the frame to vary the contact of the wick with the transfer roller.
3. A device for supplying ink to an ink carrying ribbon of an apparatus wherein the ribbon supplies ink for the printing of indicia on paper or the like comprising, a frame, a transfer roller journalled in the frame for engaging a ribbon, an ink supply cartridge having a wick extending therefrom for engagement with the surface of the transfer roller, means for holding the ink- 5 or the like comprising, a frame, a transfer roller Journalled in the frame for engaging a ribbon, at least one clip on the frame for removably and frictionally holding an ink cartridge, the ink cartridge having a wick for engaging the transfer roller, the cartridge being slidable in the clip, and a positioning screw mounted in the frame to engage and adjustably position the cartridge.
5. A device for supplying ink to an ink carrying ribbon of an apparatus wherein the ink in the ribbon is employed for the printing of indica on paper or the like comprising, a pivotally mounted frame, a transfer roller on the frame arranged to engage a ribbon, spring means acting upon the frame to hold the transfer roller in engagement with the ribbon, a plurality of spring clips on the frame, each adapted to .hold an ink cartridge, each having a wick for engaging the roller to transfer ink thereto, so that the ink cartridges are slidable in their clips, and a positioning screw in the frame, one for each ink cartridge, for engaging and adjustably positioning the ink cartridges.
6. A device for supplying ink to an ink carrying ribbon of an apparatus wherein the ink in the ribbon is employed for printing purposes comprising, support means; a unit assembly including a frame, an ink transfer roller mounted on the frame, means on the frame for receiving and holding a vessel of ink which has means for supplying ink to the surface of the transfer roller; means movably mounting the unit assembly on the support means, and yieldable means arranged to act upon the unit assembly to shift the same on its movable mounting to maintain the transfer roller in engagement with the ribbon.
7. A device for supplying ink to an ink carrying ribbon of an apparatus wherein the ink in the ribbon is employed for printing purposes comprising, support means; a unit assembly including a frame, an ink transfer roller mounted on the frame, means on the frame for removably engaging and adjustably holding a container of ink which container has a wick for transferring ink to the transfer roller; means movably mounting the unit assembly on the support means, and yieldable means arranged to act upon the unit assembly to shift the same on its movable mounting to maintain the transfer roller in engage;
ment with the ribbon.
8. A device for supplying ink to an ink carrying ribbon of an apparatus wherein the ribbon supplies ink for the printing of indicia on paper or the like comprising, a frame, a transfer roller journalled on the frame for engaging a ribbon, an ink supply cartridge having a wick extending therefrom for engagement with the surface of the transfer roller, means movably mounting the frame, yieldable means acting upon the frame to maintain the transfer roller in engagement with the ribbon. and means for adiustably mountin the ink cartridge on the frame to vary the contact of the wick with the transfer roller.
JOHN P. KNIGHT.
References Cited in the file of this patent UNITED STATES PATENTS Number Name Date 1,414,865 Delbare May 2, 1922 2,400,938 Markes May 28, 1946 2,526,571 Markes Oct. 17, 1950 2,531,692 Kreider Nov. 28, 1950
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US196395A US2645202A (en) | 1950-11-18 | 1950-11-18 | Device for supplying ink to ribbons |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US196395A US2645202A (en) | 1950-11-18 | 1950-11-18 | Device for supplying ink to ribbons |
Publications (1)
Publication Number | Publication Date |
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US2645202A true US2645202A (en) | 1953-07-14 |
Family
ID=22725231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US196395A Expired - Lifetime US2645202A (en) | 1950-11-18 | 1950-11-18 | Device for supplying ink to ribbons |
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US (1) | US2645202A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2770215A (en) * | 1953-11-17 | 1956-11-13 | John P Knight | Continuous inking device for inking ribbon |
US4071133A (en) * | 1975-11-08 | 1978-01-31 | Franz Buttner Ag. | Cassette for dye impregnated ribbon |
US4091914A (en) * | 1977-02-22 | 1978-05-30 | Porelon, Inc. | Wear-activated ribbon reinker |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1414865A (en) * | 1921-03-30 | 1922-05-02 | Hector E Delbare | Ribbon-inking attachment for typewriters |
US2400938A (en) * | 1944-12-16 | 1946-05-28 | Orland W Markes | Inking device |
US2526571A (en) * | 1945-12-03 | 1950-10-17 | Orland W Markes | Ribbon inking device |
US2531692A (en) * | 1946-07-10 | 1950-11-28 | Ncr Co | Ribbon inking device |
-
1950
- 1950-11-18 US US196395A patent/US2645202A/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1414865A (en) * | 1921-03-30 | 1922-05-02 | Hector E Delbare | Ribbon-inking attachment for typewriters |
US2400938A (en) * | 1944-12-16 | 1946-05-28 | Orland W Markes | Inking device |
US2526571A (en) * | 1945-12-03 | 1950-10-17 | Orland W Markes | Ribbon inking device |
US2531692A (en) * | 1946-07-10 | 1950-11-28 | Ncr Co | Ribbon inking device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2770215A (en) * | 1953-11-17 | 1956-11-13 | John P Knight | Continuous inking device for inking ribbon |
US4071133A (en) * | 1975-11-08 | 1978-01-31 | Franz Buttner Ag. | Cassette for dye impregnated ribbon |
US4091914A (en) * | 1977-02-22 | 1978-05-30 | Porelon, Inc. | Wear-activated ribbon reinker |
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