Buried cable enclosure

Claim 2

An enclosure for electrical apparatus associated with a buried cable installation, comprising: a rear housing assembly including channel-shaped upper and lower housing sections, both housing sections including a web and a pair of spaced forwardly projecting flanges extending from opposite sides of the web; the bottom of the web and flanges of the upper housing section overlapping the top of the web and flanges of the lower housing section; said rear housing assembly further including means for removably joining the upper housing section to the lower housing section; a lower channel-shaped front cover having a web portion and a pair of spaced flanges extending rearwardly from opposite sides of the web; the ends of the flanges of the lower housing section overlapping the ends of the flanges of the lower cover, first means for releasably attaching the flanges of the lower cover to the corresponding flanges of the lower housing section; a cap fastened to the top of said upper housing section and projecting forwardly therefrom to overlie the top of an upper cover; a single upper channel-shaped cover completing the enclosure and having a web and a pair of spaced rearwardly projecting flanges extending from opposite sides of the web; second means for releasably attaching the upper cover to the upper housing section; and means for connecting the assembled upper and lower housing sections and lower cover into a subassembly to which the upper cover can be attached, said means for connecting comprising a removable fastener extending through the overlapping flanges of the upper and lower housing sections and the lower cover.

Claim 3

An enclosure in accordance with claim 1, wherein: said first and second releasably attaching means each includes a nut attached to the flanges of one of said housing sections and cover with a bolt threaded into the nut, and a guideway formed in the flanges of the other of said housing sections and cover to receive the shank of the bolt.

Claim 4

An enclosure in accordance with claim 1, wherein: said means for removably joining the housing sections comprises a mounting nut disposed on each flange of the upper housing section in alignment with an opening therethrough in the area of the overlap, and a headed bolt is mounted on each flange of the lower housing section for engagement with a respective one of said nuts, the headed ends of said bolts being disposed in the space between the flanges of said lower housing section.

Claim 5

An enclosure in accordance with claim 3, together with: a mounting plate pivotally connected to said upper housing section in the space between the flanges of said upper housing section, said mounting plate being movable between an open position and a closed position in which the plate is disposed parallel to the web of said upper housing section and forward of said headed bolts; and locking means for securing said plate in its closed position to thereby restrict access to the headed ends of said bolts.

Claim 6

An enclosure for electrical apparatus associated with a buried cable installation, comprising: a rear housing assembly including channel-shaped upper and lower housing sections, both housing sections including a web and a pair of spaced forwardly projecting flanges extending from opposite sides of the web; the lower edge of the web and flanges of the upper housing section overlapping the upper edge of the web and the flanges of the lower housing section; positioning tabs disposed inwardly of the web and of each of the flanges of the upper housing section, each of said positioning tabs having a depending portion which includes a surface which opposes the inner surface of the respective one of the web and flange and a connecting portion joining the tab to the respective one of the web and flange, whereby the upper edge of the lower housing section can be placed in contact with the connecting portion and between said opposing surfaces; said rear housing assembly further including means for removably joining the upper housing section to the lower housing section; a lower channel-shaped front cover having a web portion and a pair of spaced flanges extending rearwardly from opposite sides of the web; the ends of the flanges of the lower housing section overlapping the ends of the flanges of the lower cover, first means for releasably attaching the flanges of the lower cover to the corresponding flanges of the lower housing section; a cap fastened to the top of said upper housing section and projecting forwardly therefrom to overlie the top of an upper cover, a single upper channel-shaped cover completing the enclosure having a web and a pair of spaced rearwardly projecting flanges extending from opposite sides of the web; second means for releasably attaching the upper cover to the upper housing section; and means for connecting the assembled upper and lower housing sections and lower cover into a subassembly to which the upper cover can be attached, said means for connecting comprising a removable fastener extending through the overlapping flanges of the upper and lower housing sections and of the lower cover.

Claim 7

An enclosure for electrical apparatus associated with a buried cable installation, comprising: a rear housing assembly including channel-shaped upper and lower housing sections, both housing sections including a web and a pair of spaced forwardly projecting flanges extending from opposite sides of the web; the lower edge of the web and flanges of the upper housing section overlapping the upper edge of the web and the flanges of the lower housing section; positioning tabs disposed inwardly of the web and of each of the flanges of the upper housing section, each of said positioning tabs having a depending portion which includes a surface which opposes the inner surface of the respective one of the web and flange and a connecting portion joining the tab to the respective one of the web and flange, whereby the upper edge of the lower housing section can be placed in contact with the connecting portion and between said opposing surfaces; said rear housing assembly further including means for removably joining the upper housing section to the lower housing section; a lower channel-shaped front cover having a web portion and a pair of spaced flanges extending rearwardly from opposite sides of the web; the ends of the flanges of the lower housing section overlapping the ends of the flanges of the lower cover, first means for releasably attaching the flanges of the lower cover to the corresponding flanges of the lower housing section; a cap fastened to the top of said upper housing section and projecting forwardly therefrom to overlie the top of an upper cover, a single upper channel-shaped cover completing the enclosure having a web and a pair of spaced rearwardly projecting flanges extending from opposite sides of the web; second means for releasably attaching the upper cover to the upper housing section; and means for connecting the assembled upper and lower housing sections and lower cover into a subassembly to which the upper cover can be attached, said means for connecting comprising a removable fastener extending through the overlapping flanges of the upper and lower housing sections and of the lower cover.

Claim 8

An enclosure in accordance with claim 5, wherein: each of said tabs is formed integrally with said upper housing section as an offset portion of the lower edge of the web and flanges of said upper housing section.

Claim 9

In an enclosure for electrical apparatus associated with a buried cable installation including a lower hollow housing, an upper rear housing section and an upper front cover adapted to be mounted to each other and to the top of said lower houusing, and a flexible plastic shield extending along the inner perimeter of said upper rear housing section and having ends extending outwardly therefrom, the improvement wherein: each end of said shield has an integral T-shaped tab formed adjacent the outer edge and an opening formed at a point spaced inwardly of said edge.

Claim 10

In an enclosure for electrical apparatus associated with a buried cable installation including a lower hollow housing, an upper rear housing section and an upper front cover adapted to be mounted to each other and to the top of said lower houusing, and a flexible plastic shield extending along the inner perimeter of said upper rear housing section and having ends extending outwardly therefrom, the improvement wherein: each end of said shield has an integral T-shaped tab formed adjacent the outer edge and an opening formed at a point spaced inwardly of said edge.

Claim 11

A terminal enclosure for a buried cable installation comprising: a hollow housing formed by connecting front covers to a rear housing assembly; said rear housing assembly including an upper section and a lower section; a terminal mounting plate attached to said rear housing assembly to divide said housing into forward and rear compartments; a pair of bolts mounted on said lower section and each having a headed end and a threaded end, the headed end of each bolt being disposed within said hollow housing and rearwardly of said terminal mounting plate; and a pair of nuts mounted on said upper section about openings therein, and being adapted to receive the threaded ends of said bolts.

Claim 12

A terminal enclosure for a buried cable installation comprising: a hollow housing formed by connecting front covers to a rear housing assembly; said rear housing assembly including an upper section and a lower section; a terminal mounting plate attached to said rear housing assembly to divide said housing into forward and rear compartments; a pair of bolts mounted on said lower section and each having a headed end and a threaded end, the headed end of each bolt being disposed within said hollow housing and rearwardly of said terminal mounting plate; and a pair of nuts mounted on said upper section about openings therein, and being adapted to receive the threaded ends of said bolts.

Claim 13

A terminal enclosure in accordance with claim 8, wherein: said terminal mounting plate is pivotally connected along one side to said upper section and is adapted to be locked on another side to said upper section, whereby access to the headed ends of said bolts is achieved by unlocking and opening said terminal mounting plate.

Claim 14

A terminal enclosure for a buried cable installation, comprising: a hollow housing formed by connecting front covers to a rear housing assembly; said rear housing assembly including an upper section and a lower section; a terminal mounting plate attached to said rear housing assembly to divide said housing into forward and rear compartments; said lower section having a pair of brackets disposed on opposite sides thereof interior of said housing, each of said brackets including a support portion spaced from the side of said lower section and provided with a bolt-receiving opening; a pair of bolts mounted on said lower section in said brackets and each having a headed end and a threaded end, the headed end of each bolt being disposed within said hollow housing and rearwardly of said terminal mounting plate, each bolt having a shank of reduced diameter joining its headed end and its threaded end; a washer disposed about each shank between the support portion of said bracket and the threaded end to prevent axial removal of said bolt from said bracket; and a pair of nuts mounted on said upper section about openings therein, and being adapted to receive the threaded ends of said bolts.

Claim 15

A terminal enclosure for a buried cable installation, comprising: a hollow housing formed by connecting front covers to a rear housing assembly; said rear housing assembly including an upper section and a lower section; a terminal mounting plate attached to said rear housing assembly to divide said housing into forward and rear compartments; said lower section having a pair of brackets disposed on opposite sides thereof interior of said housing, each of said brackets including a support portion spaced from the side of said lower section and provided with a bolt-receiving opening; a pair of bolts mounted on said lower section in said brackets and each having a headed end and a threaded end, the headed end of each bolt being disposed within said hollow housing and rearwardly of said terminal mounting plate, each bolt having a shank of reduced diameter joining its headed end and its threaded end; a washer disposed about each shank between the support portion of said bracket and the threaded end to prevent axial removal of said bolt from said bracket; and a pair of nuts mounted on said upper section about openings therein, and being adapted to receive the threaded ends of said bolts.