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No.1
Consists of a steel strip, 4 in, long, with ends slightly bent in
opposite directions, 1/8" slots are cut across the width near the ends.
Used for adjusting the armature extension arms of AT. & E. Co., ST. & C.
and Ericssons’ horizontal-type relays, and AT. & E. Co. polarized
relays.
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No. 2
Consists of a steel plate on which are mounted two adjustable clamps
and two lever-type handles; one fixed and the other movable in a
restricted rotary direction, The front Clamp is used for adjusting the
armatures of P.O. 3000-type relays, G.E.C. and Siemens’ pendant armature
relays. The rear clamp is used for the armatures of 600-type and
500-type relays.
Ericsson Telephone Part No. N8244
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No. 3
Consists of a 4.5" long, round-section, steel bar, bent at one end
and having an enlarged circular head with a slot 3/8" deep. Used for
adjusting the armatures of Siemens’ No. 50 uniselectors.
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No. 4
3.6" Long. Consists of a square section steel bar, with a 5/16" slot
at one end and a fixed tommy bar at the other. Used for adjusting the
armature stops of Siemens’ No. 5 and 16 uniselectors, also the release
armature extensions of Siemens’ No. 50 2-motion selectors and G.E.C.,
AT. & E. Co. arid ST. & C. minor switches.
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No. 5
Consists of square-section steel, 3.75" long, with slots cut across
the width at the ends. For adjustments to the armatures of Siemens’ No.
5 and 16 uniselectors.
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No. 6
5.25" long, made of 5/8" x 1/4" steel. At one end a 5/16" slot is cut
along the length, and a 5/16" slot is out across the thickness near the
other end. A hole, which is drilled through the thickness near one end
of the tool, is provided for a tommy bar and assists in effecting
adjustments in a rotary direction. Used for adjusting vertical and
rotary armatures of 2000-type selectors.
Ericsson Telephone Part No. N8207
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No. 7
Consists of a screw. 1.5" long, with a knurled head. Used for
effecting stroke adjustments on the rotary armatures of 2000-type
selectors.
Ericsson Telephone Part No. N8208
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No. 8
6 in. long. Consists of a steel blade with two projections - at one
end to form a slot. Two strips of wood, 4" long, are riveted to the
steel blade at the other end of the tool to provide a handle, Used for
adjusting the armatures of uniselectors and sequence switches fitted in
Units, Auto. No. 4.
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