Electronics chassis and method of manufacturing and operating thereof
AssigneeLucent Technologies Inc.
InventorEdward C. Fontana
Life of this patent
Estimating the term…
Abstract
A chassis for containing electromagnetic interference ("EMI")-generating equipment and methods of operation and manufacturing thereof. The chassis includes: (1) a cabinet having a base wall, the base wall having hinge race slots located along a forward edge thereof, lances between the hinge race slots and the forward edge forming hinge pins and (2) a door having arcuate hinge races extending from a hinge edge thereof and through corresponding ones of the hinge race slots to cooperate with the hinge pins to form hinges for the door. The hinge races have locking tabs extending laterally therefrom. The locking tabs have bent portions preventing the hinge races from being withdrawn from the hinge race slots.
Claims14
A chassis for containing electromagnetic interference (EMI)-generating equipment, comprising:
- a cabinet having a base wall, said base wall having hinge race slots located along a forward edge thereof, lances between said hinge race slots and said forward edge forming hinge pins;
- and
- a door having arcuate hinge races extending from a hinge edge thereof and through corresponding ones of said hinge race slots to cooperate with said hinge pins to form hinges for said door, said hinge races having locking tabs extending laterally therefrom, said locking tabs having bent portions preventing said hinge races from being withdrawn from said hinge race slots.
A chassis for containing electromagnetic interference (EMI)-generating equipment modules, comprising:
- a cabinet having a base wall, said base wall having hinge race slots located along a forward edge thereof, lances between said hinge race slots and said forward edge forming hinge pins;
- control circuitry, located within said cabinet, that provides common control for said equipment modules;
- a bus, located within said cabinet and coupled to said control circuitry, that communicates signals between said control circuitry and said equipment modules;
- and
- a door having arcuate hinge races extending from a hinge edge thereof and through corresponding ones of said hinge race slots to cooperate with said hinge pins to form hinges for said door, said hinge races having locking tabs extending laterally therefrom, said locking tabs having bent portions preventing said hinge races from being withdrawn from said hinge race slots, said locking tabs further interfering with said hinge pins when said door achieves a desired maximum angle of rotation with respect to said base wall to prevent overrotation of said door.
Dependencies are inferred from the claim text.