2.6" long, double-ended, offset and slotted at each end. Used for adjustments
on the detents of 2-motion selectors of A.T. & E. Co., G.E.C., Siemens’ No. 5, 16 and 50.
S.T. & C. and Ericssons’ systems (Pre 2000 selectors).
4.5" long, made from 1/4" square-section steel, double-ended, each end offset and slotted. Used for adjusting rotary
detents of 2000-type selectors.
4 in. long, made of fin. round-section steel, double-ended, one end offset and each end slotted. Used for adjusting vertical detente of 2000-type selectors.
4 in. long, double-ended, pointed at one end and slotted at the other. Used for adjusting detente on Siemens’ 50
uniselectors and detent springs of Clocks No. 44 and Meters 100-type.
|BACK||Home page||BT/GPO Telephones||A - Z Index||Glossary of Telecom Terminology||Quick Find||All Telephone Systems|
Last revised December 27, 2007