US1026248A - Printing device. - Google Patents

Description

J. S. DUNCAN.

PRINTING DEVICE.

APPLICATION FILED JULY 25, 1910.

Patented May 14, 1912.

'Im rovements in Printing Devices,

UNITED STATES P.}TENT OFFICE.

JOSEPH S. DUNCAN, OF CHICAGO, ILLINOIS, ASSIGNOR TO ADDRESSOGRAPH COMPANY,

- OF CHICAGO, ILLINOIS, A CORPORATION OF ILLINOIS.

PRINTING DEVICE.

Patented May 14, 1912.

To all whom it may concern Be it known that I, JOSEPH S. DUNCAN, a citizen of the United States, residing at Chicago, in the county of Cook and State of Illinois, have invented new and useful which the following. is a specification.

This invention relates to that class of printing devices lin which a rinting plate is carried by a frame and which is adapted to be stored in accordance with a card index system and run through an addressing or other printing machine foi'a taking an impression therefrom.

The devices are used principally for printing addresses and are generally employed by those who send out many bills regularly to the same customers, such as gas companies, electric light companies and telephone companies. The are also largely used by publishers and 0t er concerns that have large mailing lists.

When a change in address occurs itis necessary to prepare anew printing plate and it is desirable to reduce the cost of thus fmaintaining the lists up-to-date by avoiding the necessity of replacing the entire plate. In the case of a telephonecompany,

for example, it may be theta .telephone number will be permanently located at a certain address and thus if the subscriber old subscriber for that of a new subscriber without changing the remainder of the printing device. This may occur in many other uses of these'printing devices but the example above noted will be. sufiicient to indicate the purpose of my invention.

The object of my invention is to reduce the expense of maintaining a system of printing devices of this general character by providing for the renewal of so much only of the printing device as is necessary when changes occur. And a further object of the invention is to provide a sectional printing plate for a printing device of this charactenthe sections being readily insertible in and removable from the plate and .view on the line 3-3 of Fig. 1.

so as not to obstruct the face of the printing plate.

In the accompanyin drawings illustrating one embodiment 0 my invention Figure 1 is a front view of the invention. Fig. 2 is a bottom edge view. Fig. 3 is a sectional Figs. 4 and. 5 are detail views of the two sections of the printing plate.

The. frame 6 is provided at its ends with spacing flanges 7 and at its top and bottom with beads 8 and 9. A card 10 is remov- -ably held in place beneath the bead. 8 and the lips 11 bya stop 12.

The printing plate consists of two sections 13, 14, one arranged alongside of the other and located below the card. In the embodiment of the invention selected ror illustration the section 13 is both the main and the permanent section and the section 14 is arranged above the main section and is the renewable section. Obviously thesection 13 may be renewed while the section 14 remains permanent and the position of the two sections may. be reversed. It is also apparent that if a new section 14 is substituted for that section now in the frame the present section may be used in another frame. In other words, by exchangingsections from various frames it may be possible to maintain a system of address printing devices of this character with changes as they occur and without necessitating the production of any new sections whatever. Thus the expense of maintaining the syssimilarly reduced.

The section 13 is held in place on the frame beneath the bead 9 and the lip 15 by a spring catch 16, or other suitable means. The section 14 is held in place alongside the section 13 beneath the lips 15, 17 and 18 and is secured, against endwise movement by a projection 19 on the section 13 which enters anotch 20 in the section 14. In inserting the sections in the frame the section 14 will slid into place sidewise after which the section 13 is slid into place endwise.

It is desirable to have the section 14 of greater width than is absolutely necessary for the. line of type thereon so that the lips 17 may clear the inking device and other parts of the addressing machine. For this purpose the section 14 is 'provided with proj ections 21 arranged on its opposite edges in staggered relation to each other These projectionsincrease the maximum width of the "section 14; and they are arranged at one edge of the, projections, vare disposed a sufficient distance from the line of t pe to be clear of 7 the mechanism of the addressing machine. The sections 14 can. be stamped out ofa lliqsheet of metal without loss ofmetal for the projections on one side edge lieopp0s1te Y complementary recesses on the other-side ed e." yinvention is simple in character and yet it is particularly important for .users of printing devices of; this character incertain" .lines of business, particularly where numerouschanges in ad resses' are occurring from time to time} It will'be readily perceived that in a'case of a telephone company, where subscribers aremoving from place to place in the same territory, the necessity for mak- 7 ing newplates will be reduced to a minimum because the sections can be interchanged readilyzand easily to maintainthe system.

up-to-date.

. Wh'leI -1.-..'ai.1mwn the name on the re}.

newable sectio n and the address on-the per manent section, thisarrangement can obviously be varied in many ways.

tersyPatent is'z- I 1. A printing device comprising a frame provided with mte ral plate retaining means 40 projecting, from t e plane;v thereof, and a printing'plate 'consistlng of a plurality of detachable sections dis' osed side by side-flat 2.,A printing plate comprising a frameprovided" with mtegral plate .retaining means projecting from the plane thereof, .and a sectional printing plate, each section lying flat against the frame and engaged by said plate retaining means, adjacent sections of said plate being provided with in 5 terengaging means whereby one of said sections maintains the other against'longitudinal displacement. I

3. "A printingdevice comprising a frame provided with integral plate retaining means projecting fromvthe plane thereof, and a printing plate consisting of a plurality of detachable sections lying flat against the frame and engaged by said retaining means, theadjacent edges of said sections being provided, respectively, witha notch -'so as to engage the lips 17 w ich, by reason .said securing means.

displacement of the -a spring locking devlce to prevent endwise displacementin the opposite direction of the printing plate section having the continu- What I laim and -desireyto secure by one of said sections when in position serving -1 tudinally into two sections, one of said sections having" projections arranged in staggered relation on its side edges, and means I for securing said sections in the'frame one 75. I

above and alongside the other, a ortion ofi said' means engaging with} the pro ections on the edgeof one of saidsections w ereby the printing face of said section is spaced from- 5. A printing device of the character 'described comprisinga frame having spaced printing plate retaining means, and an address printing 'pla-te made up of sections disposed in mutual edge engagement, the,

meeting edge of one section being continuous, and the meeting-'edgeof the other section having edge projections engagin the continuous. edge. of the first-mentions section, the outer edge of each section being engagedby the adjacent printing plate retaining means, means to revent. endwise lates in one direction,

ous meeting edge, and an interengagement. between the two-.plates to'preven't endwise displacement of the plate having edge projections, theprinting platesection havingthe projections and the opposite printing plate retainin means coiiperatively formin a guidewa or the endwise insertion an removal 0 the printing plate section hav-' 1 ing the continuous-meeting edge. 6; A printing-device comprising a frame having spaced rinting plate retaining means, and ana dress printing plate made up of sections disposed in, mutual edge engagement, the meeting edge ofone section being continuous and the meeting edge of the other sectionhaving edge projections engaging the continuous edge of the first mentioned section, the outer edge of each printing. plate section engaging one of the printing plate retaining means, one of the I printing plate sections and the. opposite} printing plate retaining means cotiperatively forming a guidewa for theendwise insertion and removal 0, the other printing plate section. r I

7. A printing device comprising a frame having spaced printing plate retaining means, and an address printing plate made up of sections disposed in mutual edge en-' gagement, the meeting edge of onesection being continuous, the other section being provided with transverse projections upon oppositeedges, the projections at the inner edge of said plate engaging the meeting 9 1,026,248 e v a edge of the first mentioned plate, and the removal of the printing plate section having p'fojections at thlel othler edge of said otlher the continuous meeting edge. p ate en agin t e a jzpcent rintin ate retaining mea i is, the printing plate se dtion JOSEPH D 5 having the projections and the opposite Witnesses:

printing-plate retaining means cooperatively WM. 0. BELT forming'a guideway for the insertion and M. ROBERTSON.

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