Part 2
MODEL FOURTEEN SINGLE KEYBOARD
On the new model 14, known as model 14 single keyboard, there are 34 channels and short keyrods on the auxiliary instead of 28. These keyrods are operated from the regular keyboard. There is a lug pressed in the back of the keyrods. These lugs are staggered on the various keyrods and come in contact with a series of pivoted levers in a box containing 34 of these levers, fastened at the back of the keyrods of the main part of the machine.
The main keyrods, from the figure 1 up to and including the caps (34 in all), have a lug pressed into the back side of them. These lugs are also staggered on the keyrods so they can be brought into contact with the fulcrumed levers in the box. This box is known as a bail box.
The upper keyrod guide slots are made longer for these keyrods to slide back or forth, actuated by a hand lever that is placed below the assembler entrance and resting on the delivery slideway. The auxiliary is brought into operation by shoving back on this lever, which brings the keyrods and lugs in contact with the bail box levers, and they in turn operate the keyrods of the auxiliary whenever a key is touched.
MAGAZINES AND ESCAPEMENTS
ESCAPEMENT MECHANISM
The escapement mechanism of models 1, 2, 3, 4, and 5 machines consists of two pawls, a verge, and a verge spring for each character in the magazine. The verge is hinged on a pivot rod. The lower end of the pawls are seated in the verge, and the upper end projects through the under side of the magazine and engages the lower lugs of the matrices. When the escapement is at its normal position, the lower or front pawl extends up into the magazine and holds the column of matrices in the channel. The end of the upper pawl is flush with the bottom of the channel groove. The verge and pawls are held in this position by the keyrod, which hooks onto the verge. This keyrod is held down by its own weight and a spring near its lower end. The verge spring, which sets directly back of and against the verge, has its tension upward on the verge. When the key is touched and the cam yoke raises the keyrod, it releases the verge, which is pulled upward by the verge spring. This action lowers the front pawl and raises the back pawl, releasing the front matrix. The back pawl detains the other matrices, holding them in the channel until the verge is restored to normal. The keyrod spring pulls the keyrod down. The verge, being hooked to the keyrod is pulled down also. This brings the front pawl up and the back pawl down, letting the matrix slide to position ready for the next escapement. This verge action is the same on all single magazine models.
Each magazine of a model 1, 2, or 3 machine carries the escapement assembly on the bottom, at the front, directly above the keyrod upper guide.
On a model 5 the verge escapement is fastened by means of two screws and two dowel pins to the intermediate bracket of the machine. To remove: Take off the magazine and then raise the keyrods with the hand lever at the right of the keyrods. This will leave the keyrods free to be pushed back from the verges, by withdrawing the spring pin which holds the upper keyrod guide to the verge pivot rod at the right-hand side, under the escapements, and pushing back on the guide. The escapements can then be removed by taking out the two screws, one at each end, and lift off the dowel pins.
The escapement mechanism of models 8, 14, 18, 19, 14-s-k, and K is similar to the model explained above, except that the verge spring pulls downward on the verge instead of upward, as in the other models. The escapement is operated by the escapement lever and a plunger from the front. The keyrod forces the escapement lever upward. The lever strikes the plunger and forces it against the verge.
The model 8 or 14 verge escapements can be removed by raising the magazine and pushing the escapement back from between the escapement supports.
MAGAZINES
The magazine is the receptacle in which a font of matrices is stored on the machine, ready for instant use as the matrices are desired in assembling a line. Some of the main features of the different model machines are the number of magazines carried on the machine at one time, the size or width of the magazine, and the manner of removing the magazines.
The magazine or channel plate consists of 92 channels milled in the brass plates, which guide the lugs of the matrices and keep them in line, so as to pass the escapements one at a time. Model 1 magazines have the old style channel entrances, attached to each magazine frame. The model 1 magazines are narrow, and will only carry matrices up to and including 11-point. The escapements of this model are fastened directly to the magazine.
The magazine for a model 2 or 3 machine is practically the same as a model 1 in construction, with the exception of being two inches wider at the lower end.
The verges on these models are practically the same as on the model 1, but on account of the difference in width of the magazines, are thicker. In this style the verges are locked by turning the grooved escapement verge locking bar one-fourth of a turn. This is turned by the crank at the right-hand side of the magazine. The keyboard is locked with a bar the same as the model 1.
The channel entrance is similar to the model 1.
The lower magazine of the model 2 is shorter than the upper magazine. The matrices are released by the same keyboard mechanism. The escapements, however, are on the top of the magazine instead of beneath it. Each keyrod has a lug fastened to the back end of it, which engages the escapement levers connected to the escapements. When the lower magazine is being used, the keyrod is raised and allows the verge spring to operate the escapement, releasing the matrix. The keyrod spring pulls the escapement lever down. This lever brings the escapement into position, ready to release another matrix.
The escapements on both magazines are capable of movement, as the verge springs of both tend to raise the escapements, but are prevented from doing so by the keyrod spring. The matrices are prevented from escaping from both magazines at the same time by a pair of grooved rods, which lie between the verges and the magazine. The locks on these rods are so arranged that the locking of one escapement unlocks the other, the movement of these being controlled by a hand lever at the right of the face plate, directly above the keyboard.
The model 3 magazine is the same as the model 2 (upper). The escapement action is also the same.
The upper magazine of a model 4 is a removable magazine which is independent of the escapement mechanism or the channel entrance. This magazine is as wide as the model 2 or 3, but is not interchangeable with them. This magazine is interchangeable with those of a model 5, 8, 14, 18, 19, or 14-s-k.
The lower magazine of a model 4 is the same as a model 2, but it is easily removed from the machine, as the escapement mechanism is independent of the magazine.
The escapement on the model 4 is the same as on the model 2, except that the escapement mechanism is fastened to the machine brackets instead of to the magazine.
On models 2 and 4 there are two channels of lower case “e” matrices. The mechanism for the operation of the double “e” is one keyboard cam to be connected alternately to the two short keyrods which connect with the two “e” verges. The shifting of a short keyrod from one to the other keyrods is accomplished by the raising of the assembling elevator, which operates a lever fastened to the assembling elevator link. This link comes in contact with a pawl and ratchet that operate the short keyrod by shifting alternately. This attachment can be applied to any model of machine.
The model 5 is a quick change machine. The magazine changes from the front and can be lifted off by one person. The escapement mechanism is separate from the magazine.
The model 5 magazine is the same as the model 4 and is interchangeable with any of the above mentioned models except models 1, 2, or 3.
The No. 5 (English) magazine is now known as the standard magazine. This magazine is used on all models 4, 5, 8, 14, 14-s-k, 18, and 19 machines.
The model 8 machine carries 3 of these No. 5 magazines. All magazines may be changed from the front of the machine. The magazines are interchangeable as to their position in the machine. They are also interchangeable with the same No. 5 magazines on other machines.
The model 14 is the same as the model 8, except that it has an auxiliary magazine.
Model 18, which carries two magazines, uses the same magazines as a model 5, 8, or 14. The escapements are hung to the magazine frame, but are like the model 5, 8, or 14 escapements, and are held in place by two spring clamps that fit over the top of the magazines at the front. By shifting a lever at the right of the magazine frame, the position of the magazines is changed.
The model 19 is the same as the model 18, except that it has an auxiliary magazine.
REMOVING A MAGAZINE
It is sometimes necessary to remove the magazines of any model of machine for the purpose of cleaning or repairing, or to change the type face.
Read carefully the instructions for the removing of the magazines until you become thoroughly familiar with the order of procedure. To forget one operation or to perform an operation at the wrong time may cause the matrices to be spilled or something more serious.
To remove a model 1 magazine: Lock the verges by placing the locking wire above the shoulder of the back pawls, lock the keyboard by inserting the locking rod in the slotted hole in the right-hand keyboard post and shove the rod through the full length of the keyboard. This rod passes under the end of the keyboard cam yokes and raises them, which raises the keyrods off the verges a trifle. Unlatch the upper keyrod guide at the right-hand side and move the keyrods off the verges. Pull the flexible front of the assembler plate forward as far as the chain permits it to come. Remove the tray under the rear channel entrance, raise the magazine to a level position and push it through toward the rear and lift out carefully. It requires two persons to remove a magazine of this model.
In returning the magazine be careful that it is moved forward the full distance before the front end is lowered; or the lift lever of the distributor box may be damaged.
To remove the upper magazine from a model 2: Unlatch the connecting links between the verge locks, throw the verge lock of the upper magazine down one-fourth of a turn, and slip the sliding block on the side of the upper magazine downward. This holds the upper verge lock. Lock the keyboard, and depress the pin beneath the verges of the upper magazine, at the right. This pin holds the keyrod guide and keyrods to the verges. Push the guide back and disconnect the keyrods. The lower end of the upper magazine can now be raised and the magazine drawn out of the machine at the back. Use care not to damage the lower magazine or back entrance.
To remove the lower magazine of a model 2: Remove the upper magazine, throw the keyrods forward with the lever, draw out the rod beneath the magazine mouth. This rod holds the matrix guides for the lower magazine in place. Lift out the magazine, using care not to damage the escapements or levers.
To remove the model 5 magazine: Insert the locking strip, pressing it firmly in place. This bar holds the matrices in the channels. The bar also releases the lock at the left-hand side of the magazine and permits the cam levers to be turned or brought forward into position for holding the magazine. Pull forward the spring lock which fits over the lower end of the magazine. With the cam levers, raise the magazine frame. Lift the front end of the magazine and it will slide forward; then by allowing the lower end to drop, the magazine will hang in a vertical position on the levers. Close the cover at the top of the magazine and lift off.
The above method of locking must be followed with any No. 5 magazine on any model.
To remove any of the three magazines from a model 8 or 14 proceed in the following manner:
Any magazine should be in operating position before it is removed.
The upper magazine is removed similarly to a model 5. Place the locking rod in the magazine to lock the matrices and unlock the catch at left of the magazine. Take off the bar which extends across the top side of the magazine. Turn the cam levers forward, and lift the magazine off.
To remove the second magazine: Insert the locking bar in the top and second magazines. Raise the magazines with the elevating mechanism, as high as they will go. Place the frame supports under the upper magazine frame. Remove the bar which extends across the top side of the top magazine. Turn the elevating crank until the frame descends and the second magazine is in operating position, leaving the upper magazine elevated. Place the right- and left-hand cams on the second magazine frame. Lift out the escapements of the upper magazine. Then proceed as in removing the upper magazine.
To remove the third magazine: Remove the two upper magazines and take off the frame cams; take out the eight screws that hold the right- and left-hand gibs to the frame guides; remove the gibs, using care not to get them mixed. Remove the two frames from the guides; take out the two clamps that hold the lower magazine at the rear. Have a helper stand on the frame of the machine in the rear, and reach over the top of the distributor beam to assist in lifting the magazine, while the operator in front gradually raises the magazine clear of the escapement frame. Take out the escapements by removing the two screws in the left-hand support and pry it off dowel pin holes. Be careful to hold the escapement with one hand so it does not drop.
To remove a magazine from a model 18 or 19: Put the lower magazine in operating position. Insert the locking strips. Pull the lever at the left down as far as it will go, which spreads apart the two magazines. Drop the escapements down by releasing the two spring clamps that fit over the top of the magazine. The clamp on the left is fitted with a lock so it can not be dropped unless the locking strip is all the way through. Fasten the two shoes for the magazine bar to slide on, in the holes provided for them, and lift off magazine from the front. Either magazine can be lifted off.
In making the above changes, be sure you have locked the magazine. In replacing the magazine on the escapements be sure that the magazine is seated properly before removing the locking bar.
NEW MODEL 8 AND 14 SINGLE KEYBOARD
These models change practically the same as other models, but the lower magazine can be changed as easily and quickly as the top or center magazines.
This is accomplished by changes in the locating rods, guides, and elevating screw which permit raising the magazine frames higher, clearing the assembler plate far enough to slide the lower magazine out the same as the other two.
The escapements are hung to the magazine frame in the same manner as the models 18 and 19, and are held in place by the clamps, but the latter clamps are tightened by means of screws and knurled knobs instead of springs.
To remove a magazine from a late model 8 or 14-s-k: Put the magazine in operating position next to the one to be changed; if the top one is to be changed, put the second magazine in operating position; if the second one, place the lower magazine in position. Lock the locking strip, drop the escapements down by releasing the two knurled knob screws that clamp the escapement over the top of the magazine. Pull the lever at the left down as far as it will go; fasten the two shoes for the magazine bar to slide on in the lugs provided for them and lift off the magazine from the front.
SPLIT MAGAZINES
Split magazines can be used on models 8, 14, 14-s-k, 18, 19, 21, and 22. These magazines are just half the length of the regular magazines and carry 12 matrices of each character. These magazines are very handy, where a large amount of changes are made, because of their lightness. On account of the short fonts carried, they are not desirable for use below 12-point, except in some job faces.
These magazines are changed the same as the full length magazines.
AUXILIARY MAGAZINES
Auxiliary magazines are narrow, having only 28 channels, and are operated by separate auxiliary escapements, keyrods, and keyboard. They are extensively used for carrying headletter and advertising fonts, and two-line figures. They can be changed the same as changing a model 5 magazine.
The newer style auxiliary, used on the model 14 single keyboard, is wider and has 34 channels; permitting the use of larger faces and carrying more of an assortment of characters than the older model. This magazine is operated by separate keyrods and escapements connecting with the regular keyboard through the medium of a series of fulcrumed levers, which can, by the operation of a small lever, be brought into instant use at will from the regular keyboard.
MODEL K
The model K is a two magazine machine with magazines the same width as the model 1. This model does not differ materially from a model 1 except that it has two interchangeable narrow magazines supported in a frame similar to the frame of a model 19. The magazines are changed by pulling a lever at the right of the magazine frame. This machine carries the short keyrods, escapement levers, and escapements similar to a model 19, except that the escapements are fastened to the magazine. These magazines are changed from the front. They are not interchangeable with a model 1 magazine. The other parts of the machine are the same as any of the other models.
MODEL L
The model L is a rebuilt machine along the same lines as a model 5. The magazine changes from the front the same as a model 5. The escapements are fastened to the intermediate brackets similar to a model 5.
To change a magazine on this model: Lock the matrices by inserting the locking strip, pressing it firmly in place. Raise the cam levers to positions, lift the front end of the magazine, and it will slide forward. By allowing the lower end to drop, the magazine will hang in a vertical position ready to be lifted off.
To remove the verges from this model it is necessary to use the locking rod that comes with the machine. This rod is similar to the one used on the model 1, except it has an extra strip at the top which raises the keyrods higher. Insert this strip in the hole in the keyboard post at the right; push through as far as it will go. This will lift the keyrods free of the verges; they can now be pushed back by releasing the latch that holds the upper keyrod guides to the verge pivot rod at the right, and pushing back on the guide. The escapements can now be removed by taking out the two screws, one at each end, and lift off dowel pins.
TO REMOVE A VERGE
Remove the magazine or escapements from the machine and place bottom side up on a bench or table. On a model 1, with a pair of duck bill pliers, straighten the bent ears on the verge partition which holds the narrow brass locking strip in place. Raise the strip to a point beyond the desired verge. (On the other models there is no strip to be removed.) Push out the pivot rod with another rod of the same size, until you reach the desired verge; separate the ends of the two rods and lift out the verge and its pawls. Verges are made in various sizes and care should be taken that a verge of the same size is used in replacing. Examine the verge and pawl to see that there is nothing to retard its free action. Examine the verge spring for wear at the point of contact with the verge. If the verge does not work freely the matrices can not drop properly.
FAILURE OF MATRICES TO RESPOND
(_Due to trouble above the keyboard_)
When the matrices fail to respond to the touch and the keyboard and keyrods have been found to be working properly, the trouble may be due to: Dirty magazine, dirty matrices, bent or damaged lugs on the matrices, weak verge spring, bent verge pawl, bent verge plunger, broken verge, verge not making full stroke, magazine not aligning with the assembler front partitions, matrix laying flat in the magazine and holding others back, no matrices in the channel, battered channel, keyrod spring weak or off.
CLEANING A MAGAZINE
To clean a magazine, run out all the matrices into a galley and place the magazine in a convenient place for cleaning. Magazines which have the verges assembled on them should be placed with the bottom side up in order to prevent the dirt getting in around the pawls while cleaning. With a good magazine brush, clean all dirt and gum from the inside of the magazine. If the magazine is very dirty, first use a little good gasoline or denatured alcohol on the brush to cut all the gum loose. Brush the magazine and use the air until dry on the inside. Then polish the inside by applying a very small amount of graphite on the brush and rubbing briskly.
In cleaning a magazine, be sure that all the little dark spots, which show where the lugs of the matrices set in the magazine, are removed. These spots are gum which forms in the magazine, due to oil and dirt which are carried in on the lugs of the matrices. If these spots are not entirely removed it would be better not to clean the magazine at all. When they are merely loosened up by the cleaning, the matrices will be held back and will not drop regularly.
Frequently the bristles of the brush will get caught in the partitions of the magazine and pull out of the brush. These can usually be removed by dragging the edge of a soft pine yard-stick across them.
Keep the various parts of the machine, with which the matrices come in contact, clean and free from oil, and the magazine will not get dirty for some time.
CLEANING MATRICES
Matrices to be cleaned should be placed on a flat galley. With an ink eraser (Banner Eberhard Faber No. 1071) remove the gum or dirt from the lugs and the face. Then blow the loose dust off with the air. Place another galley bottom side up over the galley of matrices and turn both galleys and the matrices over. The back lugs and back side of the matrices may then be cleaned the same as the face.
MAGAZINE HINTS
Never oil the escapements nor put oil in the magazine. To do so will cause escapement trouble.
Do not slam the magazine entrance when closing it. There may be a matrix overhanging the edge that you have overlooked, and you will damage the matrix and the back end of the magazine.
Never pound the magazine to make matrices drop. Locate the cause of the trouble and remove it.
Don’t forget, when pulling down the magazine entrance, to do so quickly, as opening it slowly is liable to cause a matrix to fall into the magazine flatwise.
Never try to force a matrix past the escapement. If it will not come through easily, pull it out the back way.
A wooden reglet with a rubber band around the end will be found convenient for removing a flat matrix from the magazine.
Never attempt to remove a magazine without first inserting the locking bar.
Do not expect a rusty or bent locking bar to work freely. Clean it; if bent, straighten it.
Never put a No. 5 magazine on the machine until you have run your fingers along the opening at the back side of the lower end to make sure there are no matrices with the lugs in the opening. If there are, push them back in the magazine. Just one lug in this opening will prevent the magazine seating properly.
ASSEMBLING ELEVATOR
The assembling elevator is held in place on the face plate by the two gibs, one on each side, and by the assembler roll bracket on the lower right-hand side.