US298648A - Check-punching machine - Google Patents

Description

(No Mode1.)'

4 Sheets-Sheet l. J. N. WILLIAMS.

CHECK PUNCHING MACHINE.

No. 298,648. Patented May 13, `1884.

ATTEST INVENTOR.

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CHECK PUNCHINC MACHINE. No. 298,648. Patented May 13, 1884.

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FIG.V.

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CHECK PUNCHING MACHINE.

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.II-IN N. WILLIAMS, OF ST. PAUL, MINNESOTA.

CHECKwPUNCHING MACHINE.

SPECIFICATION forming part of Letters Patent No. 298,648, dated May 13, 1884.

Application filed September 21, 1883. (No model.)

To wil when@ t may concern:

Be it known that I, JOHN N. VILLTAMS, a citizen of the United States, residing at St. Paul, in the State ot' Minnesota, have invented certain new and useful Improvements in Cheek- Punching Machines, of which the following is a specication.

The object of my invention is to afford greater security to the drawers of checks,`drafts, receipts, money-orders, and similar vouchers, and to this end my invention relates to a machine for cutting the amount or face-value of the bill or voucher out of the body thereof, so that the amount cannot be raised or otherwise altered.

My invention consists of a central hub journaled on avertical axis, and having a number of annular flanges 01 collars formed integrally therewith or attached thereto. To the upper part ofthe hub are fulcrumed the ends ofthe operating-levers, one of which is provided for each character to be punched out. To each of these horizontal operating-levers is pivoted the upper end of a downwardly -projecting type bar or punch which passes through guideopenings in the two upper flanges. These typednars are pivoted to the operating-levers at such distances from their fulcrum-points as will allow said type-bars the necessary vertical play. Each type-bar is returned to its upper or normal position by a spring of any suitable form. The lowermost iiange of the hub carries female dies or counters corresponding` with the male characters on the faces of the bars immediately over them. Each typebar is provided on its outer face with two shoul ders-one above and one below an oscillating fced-lever with which the type-bar being operated upon engages for the purpose of imparting motion to the feed. The lower shoulders are all placed at the same distance from the end of the type-bars, so that each of the said bars,when elevated by its spring, will carry the feed-lever to the same normal position. The upper shoulders are formed at different distances from the end of the bar, so as to impart a greater or less motion to the feed, according to the width of the character operated upon, as will be hereinafter more fully eX- plained. The feed-levcr encircles the punchcarriage at the front part of the machine, and 1s journaled on pivots at diametrically-opposerrated wheel "and loosely surround a hori-,

zontal shaft, to which said wheel is keyed. Between the arms of this link is a cam or otherwise formed pawl, which rides freely over the face of the wheel when raised, and which engages therewith when depressed. This imparts rotation to the shaft, the other end of which carries a serrated feedroller whose upper periphery works through a slot in a bed-plate or table upon which the check or other paper is placed. Any retrograde ino tion ofthe feed-roller is prevented by a springdog. This lower feed-roller is grooved or ser rated on lines parallel with its axis, and works against an idle-roller mounted on and having its lower periphery working through an opening in the holding-plate under which the paper passes. This upper roller is grooved or serrated circumferentially, so that the two rollers working together effeetually hold the paper between them from slipping, while not in any way injuring or defacing it. A second `pair of grooved or serrated idle guide-rollers works on the other side of the machine, to assist in holding` the paper. The special advantage of this arrangement of a feed-fable upon which the check is placed, anda hinged feeding-plate above it, with the two pair of guide-rollers, between which and by which the cheek is guided and moved or fed, is the opportunity afforded of placing any portion of the check under the operating-punch, thereby permitting the use of any form of cheek or draft as now printed, the holdinglplate being raised by its lever. A stripper of glass enables the operator to readily place the paper so that the perforated figures will not interfere with any printed or written matter.

In punches as heretofore constructed there has been an equal amount of feed given to the paper each time 'a character is used; hence when two narrow characters come together there is enough space left between them for the insertion of another narrow character. To overcome this important objection I locate such narrow characters- "l, 7 for example-to one side of the center of the type-bar, so that IOO 1t will strike near to the character last struck. Then, in-ordery to reduce the distance that the paper is fed through the machine when the character is raised, I locate the upper shoulder on the type-bar nearer to the top thereof, so that a less motion will be ilnparted lto the feed-lever. In this way I may also overcome the difficulty of crowding largercharacters by locating the character to the other side of the center of the type-bar and imparting a greater motion to the feed-lever; but in practice it is found expedient to make, all the characters except 1, uniform in width.

In order that my invention may be more fully understood, I will proceed to describe it with reference to the accompanying drawings, in which- FigureV I is a plan of the machine with a portion ofthe cap removed. Fig. II is a front elevation with part ofthe casing removed. Fig. III-is a side elevation with the casi-ng partly broken away, exposing the interior mechanism. Fig. IV is a vertical section on the line IV IV, Fig. I. Fig. V is a horizontal sectional viewof the instrument on the line V V, Fig.

III. Fig. VI isa horizontal sectional view on the line VI VI, Fig. III. sectional view of the supporting-handle. Fig. VIII is a detail sectional View of the feed and guide rollers.

1 represents the hub of the machine, which is j ournaled on avertical stud, 2, and is formed integrally with or has rigidly attached thereto three annular vmetallic iianges or disks, 3 3 4. The punchoperating levers 5 are fulcrumed beneath the' upper fla-nge,- 5, ofthe hub, between Ipins 5", in such manner as to have freedom of endwise movement, and project radially outward therefrom beyond the edge ofthe casing. One of the levers 5 is provided for each character to be punched. Pivoted to each of lthe operating-levers 5, at a distance lfrom its fulcrum sufficient to afford the necessary movement, is the upper end of a type-bar, 6, which is guided in a vertical path by the two upper iianges, 3 3, of the hub, through which it passes. Each type-bar is provided with an in'dependent spring, 7, ofl

any desired Vformfor returning it to its normal or upper position after the operating-lever has been depressed and liberated. This spring is preferably of the form shown, and consists of a coil-spring placed in a vertical position, and having one end securely anchored to the fiange 3 or other stationary part of the hub, and the other end connected. to the type-bar. The lower annular flange, 4, has secured to it the female dies, leach of which is preferably formed in a separate metallic plate, 8, screwed or otherwise secured to the ange 4. Setscrews are, however, preferably employed for convenience of adjustment. All the flanges being formed integrally with the hub, they will of courserotate in unison. Each type-bar is provided with a pair of lugs or shoulders, 9 10, respectively above and belowa feed-lever, 11, common to al1 the punches. These shoul- Fig. VII is a detailv ders may beformed in any desirable or wellknown manner, but are preferably made by cutting a groove of the requisite length in the outer edge of the type-bar. The upper shoulders, 9, are placed at different distances from the ends of the bars, so that they will impart a greater or less motion to the feed-lever, according to the desired amount of space between characters, while the lower shoulders, 10, are all located in the same positions relatively, so that each bar will return the feedlever" to the' same normal height. The distance between-the shoulders 9 10 is made such that the punch will have well cleared the paper in rising before the feed-lever 11, being struck by the shoulder 10, shifts the paper. The lever 11 encircles the front of the typereel, and is Vfulcrumed at diametrically-opposite points 12 12 on the stationary frame. One end of this lever proj ectsbeyond the fulcrumpoint 12, and is piV-Oted to the upper end-of afvertical staff, 13, the lower end of which is loosely pivoted to a link, 14, the arms of lwhich loosely surround a horizontal shaft, 15,' on each side of a wheel, 16, which is keyed thereto. Be-

tween the arms of this link 14 a cam or other formed pawl, 17 is placed, which rides freelyover the face of the wheel 16.=when the free end of the link is raised, but which engages therewith when it is depressed, thus causing 'thev shaft 15 to rotate. I preferably employ in this place a friction or silent ratchet, in which av smooth-faced wheel, 16, is arranged to be turned by an eccentric-pawl, 17, hung fromthe link 14, an advantage of such a clutch mechanism being that the-wheel may be seized at any point, thus enabling a more accurate graduation of the distance of feed than is 'pos-- Anyretrograde sible with a ratchet-wheel. motion of the shaft 15 is prevented by a springdog, 18,which is here shown engaging with that side of the feed-roller 19, opposite the pawl 17 It is evident, however, that instead of bearing on the feed-roller 19, such a pawl may'beI made to engage with the ratchet-roller-l with equal facility. f

19 is the feed-roller, which is :mountedv on the forward end of the shaft 15. Its upper periphery works through a slot in the feedtable 20 and against-the under periphery of an idle-roller, 21, mounted in bearings on apaper-holding plate, 22. This plateis pro-v vided with arms 23 23, which are pivoted-'to the sides of the casing. One of these arms, 23, projects beyond the pivot-point, andhas its end bent outward to pass through the casing, on the outside of which it is provided with one Vbeing formed and mounted exactly inthe same manner as isthe roller 21, and the under one-mounted in a yoke, 27, fulcrumed at IOO IIO

28 to a lug on the under side of the feed-table or upon the base of the machine. A spring, 29, is `placed under the free end of this yoke for holding the roller upward against the paper as it moves under the roller above, the pressure between the two being just sufficient to guide the paper. The lower feed and guide rollers are grooved or corrugated in lines parallel with their axles, and the upper guiderollers are grooved circumferentially, so that they will bite the paper and effectually pre vent its slipping, while not in any way injuring the body thereof.

Caps 21 26L may be screwed down over the upper idle-rollers, 21 26,'to protect them from dust and hide them from sight.

30 is a glass plate set in the holding-plate 22, and provided with a hole, through which the punches pass. This plate 30 serves the purpose of a stripper, and asfit constitutes apart of the holding-plate it operates therewith withoutseparate manipulation. It is made of glass, to enable the operator to properly adjust the paper.

The cylindrical easing 31 is formed on the front with a notch, 32, which permits the depression of either of the eperating'levers, and also serves to guide it in its descent and hold the punch with which it is connected accurately in the proper position while cutting. The downward movement of any of the levers except that for the time being over the notch 32 is prevented by the circular rim 31.

33 is a handle by means of which the machine may be lifted or carried.

The top of the machine is covered with a cap, '34, which revolves with the punch-reel, and bears raised characters opposite the-levers 5, corresponding` with and indicating the position of the characters ,on the respective punches and counters. Bolts 35 on the ends of the handle 33 pass through the cap 34, and are fixed to the flange 3.' They are provided with a shoulder above the cap, and are thus adapted to hold the cap firmly down on the upper flange, 5, of the hub. Y These bolts serve the double purpose of holding on the cap and connecting the handle 33 to the ma chine.

My machine affords great facility in operation by the direct manipulation of levers connected with the respective punches-one to each. The operator, after using one punch, imparts a sufficient throw to the reel to bring to his hand the next punch he may wish to use, and the whole operation is thus performed with great rapidity.

It is manifest that radial arms may be substituted for the annular plates 3 and 3', for guiding the punches, without departing from the invention.

rIhe guide and feed rollers having grooves therein at right angles to each other, and the holding-plate having a glass stripping-plate, are not herein claimed as new, being reserved for a claim in a future original application.

I-Iaving thus described my invention, the following is what I claim as new therein and desire to secure by Letters Patent:

1. A eheck-punching machine having a rotary hub, a circular series of punches supported thereon, and separate hand-levers pivoted to the said punches and fulcrumed on the rotary hub, so as to have liberty of endwise movement.

2. A check-punching machine having a revolving series of punches with two lugs or shoulders on their faces, in combination with an oscillating feed-lever adapted to be engaged by both of said lugs or shoulders when either of the punches is brought into position for use, so as to be positively actuated by said punches in both directions of their movement, for the purpose set forth.

3. The combination ofthe series of punches 6, bow-shaped lever 11, staff 13, clutch or ratchet movement 14 16 17, feed-shaft 15, and feedwheel 19, as set forth.

4L. The combination of a rotary series of punches, an oscillating feed-lever common to all, a feed-table having feed and guide rollers,

and a hinged holding and stripping plate having idle-rollers located above the rollers in the feed-table on both sides of the punch, for the purpose set forth.

5'. In a check-punching machine, the combination, with a rotary series of punches and a plate having corresponding matrices, of a hinged plate perforated for the passage of the punch and serving as a holder and stripper.

6. In a checlcpunehing machine, flanged rotary hub-cap 34, shouldered bolts 35, and bar or handle 33, for the purpose set forth.

JOHN N. WILLIAMS.

'Witnesses:

HARRY E. KNIGHT, 'EDWARD STEER.

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