Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1983-09-30
1985-05-14
Tolin, G. P.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
220 38, 312223, 361356, H02B 104
Patent
active
045176230
ABSTRACT:
A front panel assembly for an electrical panelboard or the like. An interior trim panel is fastened within the enclosure proper, having holes through which circuit breakers may protrude and having upstanding edge flanges. A panelfront assembly includes a number of rotatable camming latches for engaging the edges of the flanges. The latches are secured in place with threaded screws extending through rabbets which are concealed by the door of the panelfront.
REFERENCES:
patent: 3339124 (1967-08-01), Jorgensen
patent: 3808509 (1974-04-01), Frazier
patent: 4131932 (1978-12-01), Brumfield, Jr.
Barner Gregory P.
Hancock Drew S.
James J. L.
Powers F. W.
Siemens-Allis, Inc.
Tolin G. P.
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