Spacer trays for stacking storage trays with integrated circuits

Claim 2

A spacer tray for interposition between two storage trays for integrated circuits wherein, in a horizontal orientation of the storage trays, each integrated circuit has a housing means with horizontal top and bottom surfaces and terminals extending therefrom, wherein each storage tray has framework portions for defining discrete storage pocket areas for supporting the integrated circuits and a peripheral wall having top and bottom edges with first and second complementary engaging means on top and bottom edges respectively and with a predetermined depth between an upper horizontal plane at the top peripheral wall edge and a horizontal plane coextensive with the bottom surface of a stored integrated circuit and wherein the integrated circuit housing means protrudes beyond the upper horizontal plane, sad spacer tray comprising: A. open framework means coextensive with the storage tray framework with portions defining discrete pocket areas and a peripheral wall of a predetermined height having top and bottom edges with first and second engaging means respectively that interlock with the second and first engaging means of adjacent storage trays respectively thereby to position said spacer tray with respect to an adjacent storage tray, and B. tab means for overlying a portion of the top housing surface, said tab means extending from said storage tray framework, partially spanning from said spacer tray pocket area and being offset from the storage tray support plane by a distance corresponding to the integrated circuit height thereby to retain an integrated circuit stored in a storage pocket area of a storage tray below said spacer tray.

Claim 3

A spacer tray as recited in claim 1 wherein each of sad spacer tray and the storage tray pocket areas have a rectangular form, said tab means in each said pocket storage means including a tab extending from said framework means on each side of a said pocket storage area thereby to overlie each integrated circuit housing means at plural positions about the edges thereof.

Claim 4

A spacer tray for interposition between two storage trays for integrated circuits wherein, in a horizontal orientation of the storage trays, each integrated circuit has a housing means with a planar housing having horizontal top and bottom surfaces, auxiliary means disposed on the top of the planar housing and terminals extending therefrom, wherein each storage tray has framework portions for defining discrete storage pocket areas for supporting the integrated circuits and a peripheral wall having top and bottom edges with first and second complementary engaging means on top and bottom edges respectively and with a predetermined depth between an upper horizontal plane at the top peripheral wall edge and a horizontal plane coextensive with the bottom surface of a stored integrated circuit and wherein the integrated circuit housing means protrudes beyond the upper horizontal plane, said spacer tray comprising: A. open framework means coextensive with the storage tray framework with portions defining discrete pocket areas and a peripheral wall of a predetermined height having top and bottom edges with first and second engaging means respectively that interlock with the second and first engaging means of adjacent storage trays respectively thereby to position said spacer tray with respect to an adjacent storage tray, and B. integrated circuit retaining means for retaining an integrated circuit in a storage pocket of a storage tray below said spacer tray, said retaining means including pad means for overlying the auxiliary means and supporting web means extending from said framework means for supporting said pad means in alignment with the auxiliary means and at a distance form the support plane that depends upon the overall height of the integrated circuit.

Claim 5

A spacer tray for interposition between two storage trays for integrated circuits wherein, in a horizontal orientation of the storage trays, each integrated circuit has a housing means with a planar housing having horizontal top and bottom surfaces, auxiliary means disposed on the top of the planar housing and terminals extending therefrom, wherein each storage tray has framework portions for defining discrete storage pocket areas for supporting the integrated circuits and a peripheral wall having top and bottom edges with first and second complementary engaging means on top and bottom edges respectively and with a predetermined depth between an upper horizontal plane at the top peripheral wall edge and a horizontal plane coextensive with the bottom surface of a stored integrated circuit and wherein the integrated circuit housing means protrudes beyond the upper horizontal plane, said spacer tray comprising: A. open framework means coextensive with the storage tray framework with portions defining discrete pocket areas and a peripheral wall of a predetermined height having top and bottom edges with first and second engaging means respectively that interlock with the second and first engaging means of adjacent storage trays respectively thereby to position said spacer tray with respect to an adjacent storage tray, and B. integrated circuit retaining means for retaining an integrated circuit in a storage pocket of a storage tray below said spacer tray, said retaining means including pad means for overlying the auxiliary means and supporting web means extending from said framework means for supporting said pad means in alignment with the auxiliary means and at a distance form the support plane that depends upon the overall height of the integrated circuit.

Claim 6

A spacer tray for interposition between two storage trays for integrated circuits wherein each integrated circuit has a housing means and terminals extending therefrom and wherein each storage tray has a framework with portions for defining discrete storage tray pocket areas for the integrated circuits and portions for defining a peripheral wall of a predetermined height with first and second complementary engaging means on opposite edges of the peripheral wall, each storage tray pocket area, in a horizontal orientation, having a predetermined depth between an upper horizontal plane at the top edge of the storage tray peripheral wall and a horizontal plane coextensive with the bottom of the integrated circuit stored therein, the integrated circuit housing means protruding beyond the upper horizontal plane, said spacer tray comprising: A. an open framework means coextensive with the storage tray framework for defining discrete spacer tray pocket areas and a peripheral wall of a predetermined height with first and second engaging means on opposite edges of said peripheral wall and corresponding with the first and second engaging means on adjacent storage trays, respectively, for interlocking with the second and first engaging means on adjacent storage trays respectively thereby to interpose said spacer tray between the storage trays, and B. integrated circuit retaining means extending from said spacer tray and spanning portions of said spacer tray pocket areas for engaging the integrated circuit housing means thereby to retain integrated circuits stored in the storage pocket areas of one of the adjacent storage trays, said integrated circuit retaining means being positioned when a storage tray and a said spacer tray are interlocked with a surface in a horizontal spacer tray plane that is offset form the storage tray support plane by a distance corresponding to the integrated circuit height.

Claim 7

A spacer tray for interposition between two storage trays for integrated circuits wherein each integrated circuit has a housing means and terminals extending therefrom and wherein each storage tray has a framework with portions for defining discrete storage tray pocket areas for the integrated circuits and portions for defining a peripheral wall of a predetermined height with first and second complementary engaging means on opposite edges of the peripheral wall, each storage tray pocket area, in a horizontal orientation, having a predetermined depth between an upper horizontal plane at the top edge of the storage tray peripheral wall and a horizontal plane coextensive with the bottom of the integrated circuit stored therein, the integrated circuit housing means protruding beyond the upper horizontal plane, said spacer tray comprising: A. an open framework means coextensive with the storage tray framework for defining discrete spacer tray pocket areas and a peripheral wall of a predetermined height with first and second engaging means on opposite edges of said peripheral wall and corresponding with the first and second engaging means on adjacent storage trays, respectively, for interlocking with the second and first engaging means on adjacent storage trays respectively thereby to interpose said spacer tray between the storage trays, and B. integrated circuit retaining means extending from said spacer tray and spanning portions of said spacer tray pocket areas for engaging the integrated circuit housing means thereby to retain integrated circuits stored in the storage pocket areas of one of the adjacent storage trays, said integrated circuit retaining means being positioned when a storage tray and a said spacer tray are interlocked with a surface in a horizontal spacer tray plane that is offset form the storage tray support plane by a distance corresponding to the integrated circuit height.

Claim 8

A spacer tray as recited in claim 4 wherein each said integrated circuit retaining means in each said spacer tray pocket area partially closes said spacer tray pocket area.

Claim 11

A system of storage and spacer trays as recited in claim 6 wherein said upstanding rib means define a horizontal support plane for the integrated circuit and the integrated circuit housing means protrudes beyond an upper parallel plan through the top of the edges of said peripheral wall of said storage tray, said integrated retaining means at each said spacer pocket area being positioned when said first and second engaging means of said storage tray and said spacer tray interlock, to overlie a surface of the integrated circuit housing means in said corresponding storage pocket area of said storage tray thereby to retain the integrated circuit in storage tray.

Claim 12

A system of storage and spacer trays as recited in claim 7 wherein each said storage tray pocket area, in a horizontal orientation, has a predetermined depth between the upper plane and the horizontal support plane, said integrated circuit retaining means on said spacer tray being positioned with a surface in a horizontal plane that is offset from the storage tray support plane by a distance dependent upon the integrated circuit housing means height when said storage tray and said spacer are interlock.

Claim 13

A system of storage and spacer trays as recited in claim 8 wherein the integrated circuit housing means has a horizontal upper housing surface, said integrated circuit retaining means comprising tab means extending from said spacer tray framework means and partially spanning said spacer tray pocket area for overlying a portion of the horizontal upper housing surface.

Claim 14

A system of storage and spacer trays as recited in claim 9 wherein each of said spacer tray and storage tray pocket areas have a rectangular form, said tab means in each said pocket area of said spacer tray including a tab extending from said open framework means on each side of the pocket area thereby to overlie each integrated circuit at plural positions about the edges thereof.

Claim 15

A system of storage and spacer trays as recited in claim 9 wherein said open framework means in each of said storage trays and spacer trays comprises an open matrix of interconnected transverse beams that define said pocket areas, said beams forming said spacer tray open framework means supporting said tab means.

Claim 16

A system of storage and spacer trays as recited in claim 11 wherein said tab means in each said spacer tray pocket area partially close sad pocket area thereby to overlie at least a portion of an integrated circuit in a corresponding storage pocket area of a storage tray.

Claim 17

A system of storage and spacer trays as recited in claim 11 wherein each of said spacer tray and the storage tray pocket areas have a rectangular form, said tab means in each said pocket area including a tab extending from said framework means on each side of a said pocket area thereby to overlie each integrated circuit at a plural positions about the edges thereof.

Claim 18

A system of storage and spacer trays as recited in claim 8 wherein the integrated circuit housing means has a planar hosing and an auxiliary means disposed on the planar housing that protrudes above the upper plane, said retaining means for each said pocket area of said spacer tray comprising a pad means for overlying the upper surface of the auxiliary means and supporting web means extending from said open framework means for supporting said pad means at a distance from the support plane that depends upon the overall height of the integrated circuit.