Typographic Practice

Page 461

The

444

distributor feed-screws

the action can sometimes be corrected

by

slightly

raising or lowering the end of the magazine. The distributor bar should be kept very clean and in a burnished or polished condition. piece of soft pine wood with a little black-lead is an ex-

A

cellent thing for this, as the soft

down

wood

cuts

its

way

bottom of the teeth of the bar and it polishes thoroughly. If from any cause the ends of its teeth become rough, it will speedily destroy to the

the teeth of the matrices.

The channel entrance or magazine entrance below the distributor bar contains a series of vertical partitions,

by which the matrices are guided down-

ward

into the upper flaring ends of the grooves or channels in the magazine. These partitions are

sometimes bent to the right or left, so that the falling matrices will strike upon them or be deflected into the

wrong

channels.

They should therefore

be carefully watched in connection with the falling matrices to see that the latter enter freely between the partitions. The distributor feed-screws should occupy proper For this relations to each other and to the bar.

purpose

orie of the

gear-wheels at the end has one

of its teeth partly cut

away and

the companion

gear provided with a stud to enter the cavity. The back feed-screw can be raised by releasing the is

spring latch on right-hand end. When replacing, after the screw has been raised, care should be observed to reset the screws in the proper relation.


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