William F. Wernet - Huntsville AL Raymond H. Anders - Madison AL
Assignee:
GTE Automatic Electric Laboratories Incorporated - Northlake IL
International Classification:
H01H 312 H01H 1314
US Classification:
200340
Abstract:
An actuator for pushbutton type switches comprising a single molded plastic unitary structure. The actuator provides for operation of both locking and nonlocking switches and for actuation of switches mounted both parallel to and perpendicular to the plane of operation of the actuator.
Raymond H. Anders - Madison AL William F. Wernet - Huntsville AL Gerald W. Foster - Somerville AL Ronald C. Ward - Huntsville AL
Assignee:
GTE Automatic Electric Laboratories Incorporated - Northlake IL
International Classification:
H01F 2730 H01F 4106
US Classification:
336208
Abstract:
A dual coil bobbin assembly adapted for use in the manufacture of coil elements for telephone receivers comprising two spool like sections joined by a flexible hinge and adapted to have the bobbins of each coil positioned axi-symmetrically on a temporary basis whereby both coils maybe mechanically wound on the bobbin assemblies. After winding is completed the coils may be repositioned with each bobbin parallel and in appropriate position for mounting in a telephone receiver assembly.