Electrical connectors – With coupling movement-actuating means or retaining means in... – Bayonet coupling part movable about its axis
Reexamination Certificate
2005-09-20
2005-09-20
Zarroli, Michael C. (Department: 2839)
Electrical connectors
With coupling movement-actuating means or retaining means in...
Bayonet coupling part movable about its axis
C439S541000, C362S259000
Reexamination Certificate
active
06945804
ABSTRACT:
A single socket containing two lamps toward opposite directions includes a longitudinal lateral opening, an introrse plate and a pair of the first wire grooves in the center for disposing a pair of electric wires, a pair of flat surfaces each having a transverse retaining slot and a retaining edge, a pair of separated slits and a single slit in two sides of the flat surfaces for respectively disposing a pair tipped contact plates and a common contact plate and a pair of first retaining recesses through the peripheral walls adjacent the upper and lower rims, a cover closing the lateral opening having a pair of second wire grooves, two pairs of the hooked plates and a pair of second retaining recesses in inner side respectively engaged with first wire grooves, the transverse retaining slots and the retaining edges of the opening, a pair of lamps inserted into the upper and lower rims of the socket each having a pair of lead-in wires engaged with the contact plates respectively and a pair of retaining rings respectively sleeved on the outer periphery adjacent the upper and lower rims of the socket.
REFERENCES:
patent: 852489 (1907-05-01), Benjamin
patent: 1241106 (1917-09-01), Frydrychowicz
patent: 1469038 (1923-09-01), Erikson
patent: 5435741 (1995-07-01), Wang
patent: 5938314 (1999-08-01), Lin
patent: 6634766 (2003-10-01), Gordon
patent: 6779911 (2004-08-01), Chang
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