US3712445A - Supply means for a continuous paper strip in printing office machines - Google Patents
Supply means for a continuous paper strip in printing office machines Download PDFInfo
- Publication number
- US3712445A US3712445A US00035059A US3712445DA US3712445A US 3712445 A US3712445 A US 3712445A US 00035059 A US00035059 A US 00035059A US 3712445D A US3712445D A US 3712445DA US 3712445 A US3712445 A US 3712445A
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- US
- United States
- Prior art keywords
- paper
- machine
- supply
- delivery tube
- receiving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J15/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in continuous form, e.g. webs
- B41J15/04—Supporting, feeding, or guiding devices; Mountings for web rolls or spindles
- B41J15/08—Supporting, feeding, or guiding devices; Mountings for web rolls or spindles characterised by being applied to printers having transversely- moving carriages
- B41J15/14—Supporting, feeding, or guiding devices; Mountings for web rolls or spindles characterised by being applied to printers having transversely- moving carriages and detached from the carriage
Definitions
- ABSTRACT A paper supply holder from which a continuous strip of paper is fed to an office printing machine such as a typewriter or calculator and then returned from the machine to a collecting shelf.
- the paper holder which has generally the form of an open-ended cylinder includes a longitudinally extending slot from which paper e.g. in the form of a chain of blank forms is withdrawn the supply roll within the cylinder and fed to the machine. After leaving the machine, the chain of now-completed blanks, is returned to, and accumulates on, a shelf located beneath the paper holder.
- the paper holder and shelf are integrated into a common supporting structure which can be attached by brackets to the machine itself, or at the side of a table on which the machine is supported.
- the present invention relates to a device for use in conjunction with printing type office machines such as typewriters or calculating machines for storing paper or other materials to print on the paper being in the form of a continous strip, e.g. in the form of a number of interconnected blanks, so called chain blanks.
- the invention relates to an improved construction in which the delivering supply lies vertically above the receiving supply, and wherein a paper guide is arranged above the delivering supply for guiding the fed out paper part past the delivering supply to the receiving supply below.
- the delivering supply is formed as a cylindrical container with a horizontal generatrix, made of plastic or similar material, inside which the paper is placed, the rounded outer top side thereof forming a guide for the fed out paper part.
- FIG. 1 is a rear elevation of a paper delivering and receiving device according to the invention.
- FIG. 2 is, a side view of the device in FIG. 1.
- the device shown in the figures consists of a support in the form of a vertical rod in a clamp l 1 adapted to be attached to the office machine or the table on which the machine stands.
- the rod 10 carries at its upper end a transverse bar 12 and at its lower end a bracket 13.
- a container 14 consisting of a plate that is bent to a curved shape with a straight generatrix in the horizontal direction, forming in the main a cylinder with open ends and having a slot 15 between the upper meeting ends of the plate.
- the container 14 forms the delivering supply, the paper not shown, and in the form of a continuous strip or roll of interconnected blanks being placed at the inside with the strip passing through the slot 15 to the printing mechanism of the machine, not shown, but which would be located to the left of slot 15 if included in FIG. 2.
- the bracket 13 carries a shelf 16 which forms the receiving supply. After having been printed in the machine, the still interconnected blanks return to and slide over and downward along the uniformly curved top side 17 of the container to the shelf 16 and gathers there.
- the present invention thus provides an effective guiding of the paper.
- the position of the delivering supply lies vertically above the receiving supply one achieves a substantial gain of space rearwardly from the machine in comparison with previous devices.
- the form of the container is important as it acts both as delivering supply and as a paper guide and thus by a simple construction and configuration performs two functions.
- the space occupied by the device is further reduced in that the container has a rounded bottom, so that the blank supply has a rounded shape, thereby occupying a smaller space horizontally.
- the shelf 16 should protrude behind the rear part 18 of the container in order that the leading end of a chain blank returning from the machine will be certain to be received by the shelf.
- the shelf 16 is inclined downwardly in the direction of the machine.
- the upwardly directed flange 19 also aids in gathering the paper on the shelf.
- the device forms a unit which is mounted together with the clamp.
- the rod 10 is slidable in the clamp 11 and also that the bracket 13 with the shelf 16 is slidable on the rod 10, so that the level of both supplies can be independently adjusted.
- the container 14 is suitably made from a somewhat flexible material such as the previously mentioned plastic, plexiglass or similar material.
- the material is suitably transparent so that the paper within the container can be easly inspected.
- the container should be of such length that the two paper parts can slide in the horizontal direction along the slot 15 and the surface 17 when the carriage moves.
- a device for use in conjunction with office machines of the type which print upon a continuous strip of paper material such as a chain of blanks which comprises a vertical support, a delivering supply constituted by a rounded delivery tube open at least at one end for receiving a supply of the paper strip material, said delivery tube including a laterally directed slot extending parallel with the tube axis and through which the paper strip is delivered to the machine for printing, means mounting said delivery tube on said vertical support for adjustment in the vertical direction, a receiving supply, and means mounting said receiving supply on said vertical support below said delivery tube, said receiving supply extending beyond the rearmost part of said delivery tube for receiving the printed-upon paper strip and which is guided to said receiving supply after leaving the machine by passing in a downward direction in sliding contact with the outer rounded surface of said delivery tube.
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- Handling Of Continuous Sheets Of Paper (AREA)
Abstract
A paper supply holder from which a continuous strip of paper is fed to an office printing machine such as a typewriter or calculator and then returned from the machine to a collecting shelf. The paper holder which has generally the form of an openended cylinder includes a longitudinally extending slot from which paper e.g. in the form of a chain of blank forms is withdrawn the supply roll within the cylinder and fed to the machine. After leaving the machine, the chain of now-completed blanks, is returned to, and accumulates on, a shelf located beneath the paper holder. The paper holder and shelf are integrated into a common supporting structure which can be attached by brackets to the machine itself, or at the side of a table on which the machine is supported.
Description
United States Patent 1191 Lidstrom 1 1 Jan.23, 1973 [76] Inventor: Tord V. A. Lidstrom, Hedasvagen 24, Sandviken, Sweden [58] Field of Search ...242/55, 55.53, 67.1 R, 67.1 D, 242/672, 67.3; 197/133 F, 131, 133 R, 134
[56] References Cited UNITED STATES PATENTS 973,058 10/1910 Manning ..l97/l3l 2,973,081 2/1961 Maidment et al. .....197/1 33 F 3,013,646 12/1961 Sargent ..l97/133 F 2,366,296 l/l945 Turner ..242/55 1,001,402 8/1911 Hindle ..242/55.53 3,489,361 l/l970 Marion et al. ..242/55 2,440,302 -4/1948 Sherman 242/671 R Primary Examiner-George F. Mautz Attorney-Pierce, Scheffler & Parker [57] ABSTRACT A paper supply holder from which a continuous strip of paper is fed to an office printing machine such as a typewriter or calculator and then returned from the machine to a collecting shelf. The paper holder which has generally the form of an open-ended cylinder includes a longitudinally extending slot from which paper e.g. in the form of a chain of blank forms is withdrawn the supply roll within the cylinder and fed to the machine. After leaving the machine, the chain of now-completed blanks, is returned to, and accumulates on, a shelf located beneath the paper holder. The paper holder and shelf are integrated into a common supporting structure which can be attached by brackets to the machine itself, or at the side of a table on which the machine is supported.
3 Claims, 2 Drawing Figures PATENTEDJANZB I975 3,712,445
Fig .1
INVENTOR. l ktorAlelander Lidstrb'm Aitorneg;
SUPPLY MEANS FOR A CONTINUOUS PAPER STRIP IN PRINTING OFFICE MACHINES The present invention relates to a device for use in conjunction with printing type office machines such as typewriters or calculating machines for storing paper or other materials to print on the paper being in the form of a continous strip, e.g. in the form of a number of interconnected blanks, so called chain blanks.
Previously there have been difficulties in feeding the paper through the printing mechanism. Customarily provided is a delivering supply for the paper that is fed into the machine and a receiving supply for the paper that is fed out. Previously the receiving supply has been placed on a shelf situated behind another shelf for the delivering supply, which occupies a large space and entails handling difficulties, especially in machines with a movable paper carriage.
The invention relates to an improved construction in which the delivering supply lies vertically above the receiving supply, and wherein a paper guide is arranged above the delivering supply for guiding the fed out paper part past the delivering supply to the receiving supply below.
According to a suitable embodiment of the invention the delivering supply is formed as a cylindrical container with a horizontal generatrix, made of plastic or similar material, inside which the paper is placed, the rounded outer top side thereof forming a guide for the fed out paper part.
The invention is more particularly described in the following specification and illustrated in the accompanying drawings wherein:
FIG. 1 is a rear elevation of a paper delivering and receiving device according to the invention, and
FIG. 2 is, a side view of the device in FIG. 1.
The device shown in the figures consists of a support in the form of a vertical rod in a clamp l 1 adapted to be attached to the office machine or the table on which the machine stands. The rod 10 carries at its upper end a transverse bar 12 and at its lower end a bracket 13. On the bar 12 is attached a container 14 consisting of a plate that is bent to a curved shape with a straight generatrix in the horizontal direction, forming in the main a cylinder with open ends and having a slot 15 between the upper meeting ends of the plate.
The container 14 forms the delivering supply, the paper not shown, and in the form of a continuous strip or roll of interconnected blanks being placed at the inside with the strip passing through the slot 15 to the printing mechanism of the machine, not shown, but which would be located to the left of slot 15 if included in FIG. 2. The bracket 13 carries a shelf 16 which forms the receiving supply. After having been printed in the machine, the still interconnected blanks return to and slide over and downward along the uniformly curved top side 17 of the container to the shelf 16 and gathers there.
By a simple device the present invention thus provides an effective guiding of the paper. At the same time since the position of the delivering supply lies vertically above the receiving supply one achieves a substantial gain of space rearwardly from the machine in comparison with previous devices. The form of the container is important as it acts both as delivering supply and as a paper guide and thus by a simple construction and configuration performs two functions.
The space occupied by the device is further reduced in that the container has a rounded bottom, so that the blank supply has a rounded shape, thereby occupying a smaller space horizontally. The shelf 16 should protrude behind the rear part 18 of the container in order that the leading end of a chain blank returning from the machine will be certain to be received by the shelf. For this purpose the shelf 16 is inclined downwardly in the direction of the machine. The upwardly directed flange 19 also aids in gathering the paper on the shelf.
The device forms a unit which is mounted together with the clamp. For adaption to different working conditions it is suitable that the rod 10 is slidable in the clamp 11 and also that the bracket 13 with the shelf 16 is slidable on the rod 10, so that the level of both supplies can be independently adjusted. In many cases it is advantageous to formthe rod 10 as a separate stand with feet, standing on the floor behind the machine, or with wheels instead of feet so that the whole unit easly can be rolled to and from the machine.
The container 14 is suitably made from a somewhat flexible material such as the previously mentioned plastic, plexiglass or similar material. The material is suitably transparent so that the paper within the container can be easly inspected.
If the machine has a movable paper carriage the container should be of such length that the two paper parts can slide in the horizontal direction along the slot 15 and the surface 17 when the carriage moves.
I claim:
1. A device for use in conjunction with office machines of the type which print upon a continuous strip of paper material such as a chain of blanks which comprises a vertical support, a delivering supply constituted by a rounded delivery tube open at least at one end for receiving a supply of the paper strip material, said delivery tube including a laterally directed slot extending parallel with the tube axis and through which the paper strip is delivered to the machine for printing, means mounting said delivery tube on said vertical support for adjustment in the vertical direction, a receiving supply, and means mounting said receiving supply on said vertical support below said delivery tube, said receiving supply extending beyond the rearmost part of said delivery tube for receiving the printed-upon paper strip and which is guided to said receiving supply after leaving the machine by passing in a downward direction in sliding contact with the outer rounded surface of said delivery tube.
2. A device as defined in claim 1 wherein said means for mounting'said receiving supply on said vertical support also provide for adjustment of said receiving supply along said support in the vertical direction.
3. A device as defined in claim 1 wherein said delivery tube includes a curved interior surface providing a sliding contact for the paper strip being delivered to the machine.
Claims (3)
1. A device for use in conjunction with office machines of the type which print upon a continuous strip of paper material such as a chain of blanks which comprises a vertical support, a delivering supply constituted by a rounded delivery tube open at least at one end for receiving a supply of the paper strip material, said delivery tube including a laterally directed slot extending parallel with the tube axis and through which the paper strip is delivered to the machine for printing, means mounting said delivery tube on said vertical support for adjustment in the vertical direction, a receiving supply, and means mounting said receiving supply on said vertical support below said delivery tube, said receiving supply extending beyond the rearmost part of said delivery tube for receiving the printed-upon paper strip and which is guided to said receiving supply after leaving the machine by passing in a downward direction in sliding contact with the outer rounded surface of said delivery tube.
2. A device as defined in claim 1 wherein said means for mounting said receiving supply on said vertical support also provide for adjustment of said receiving supply along said support in the vertical direction.
3. A device as defined in claim 1 wherein said delivery tube includes a curved interior surface providing a sliding contact for the paper strip being delivered to the machine.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3505970A | 1970-05-06 | 1970-05-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3712445A true US3712445A (en) | 1973-01-23 |
Family
ID=21880377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00035059A Expired - Lifetime US3712445A (en) | 1970-05-06 | 1970-05-06 | Supply means for a continuous paper strip in printing office machines |
Country Status (1)
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US (1) | US3712445A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4530689A (en) * | 1982-12-09 | 1985-07-23 | Crestmont Corporation | Computer paper loading-and-unloading device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US973058A (en) * | 1909-12-11 | 1910-10-18 | Frank Manning | Attachment for type-writers. |
US1001402A (en) * | 1910-07-08 | 1911-08-22 | Alfred Edward Hindle | Car-ticket holder. |
US2366296A (en) * | 1942-06-16 | 1945-01-02 | United Shoe Machinery Corp | Holder for sheet material |
US2440302A (en) * | 1935-04-05 | 1948-04-27 | Katherine M Sherman | Separating machine |
US2973081A (en) * | 1957-12-26 | 1961-02-28 | Burroughs Corp | Paper supply and feed mechanism for printing business machines |
US3013646A (en) * | 1961-06-12 | 1961-12-19 | Moore Business Forms Inc | Paper guides |
US3489361A (en) * | 1967-05-22 | 1970-01-13 | Singer Co | Tape feed |
-
1970
- 1970-05-06 US US00035059A patent/US3712445A/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US973058A (en) * | 1909-12-11 | 1910-10-18 | Frank Manning | Attachment for type-writers. |
US1001402A (en) * | 1910-07-08 | 1911-08-22 | Alfred Edward Hindle | Car-ticket holder. |
US2440302A (en) * | 1935-04-05 | 1948-04-27 | Katherine M Sherman | Separating machine |
US2366296A (en) * | 1942-06-16 | 1945-01-02 | United Shoe Machinery Corp | Holder for sheet material |
US2973081A (en) * | 1957-12-26 | 1961-02-28 | Burroughs Corp | Paper supply and feed mechanism for printing business machines |
US3013646A (en) * | 1961-06-12 | 1961-12-19 | Moore Business Forms Inc | Paper guides |
US3489361A (en) * | 1967-05-22 | 1970-01-13 | Singer Co | Tape feed |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4530689A (en) * | 1982-12-09 | 1985-07-23 | Crestmont Corporation | Computer paper loading-and-unloading device |
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