Dense packaging system for printer wiring boards

Claim 1

A packaging system for transversely mounting at least one printed wiring board within a cylindrical housing, comprising: at least two parallel, spaced apart bulkheads having an outer circumference; at least one support plate extending between said bulkheads, said support plate being removably attached to each of said bulkheads at the periphery of each of said bulkheads, and having a planar face oriented toward the volume between said bulkheads and defining at least one transversely extending uninterrupted groove; two interlocking plates extending between said bulkheads, each of said interlocking plates being removably attached to each of said bulkheads, at the periphery of said bulkheads, each interlocking plate having a planar face oriented perpendicularly to the planar face of said support plate and parallel to the planar face of the other interlocking plate, and defining at least one transversely extending interrupted groove in said planar face, said interrerpted groove having solid material between spaced adjacent inner ends, said interrupted groove being coplanar with said groove in said support plate; and at least one rectangular printed wiring board having a slot in each of two opposite edges corresponding to the space between said abutting ends of said interrupted grooves, in each of said interlocking plates, and uninterrupted edges on the other two edges of said printed wiring board, said rectangular printed wiring board being inserted edgewise in said groove in said support plate, and being inserted edgewise in said interrupted grooves in said interlocking plates; whereby removal of only one of said interlocking plates enables slidable removal of said rectangular printed wiring board.