Equipment enclosure with internal fasteners

Claim 2

An equipment enclosure, comprising: a base having a bottom portion and an upturned peripheral portion connected to said bottom portion and defining a base cavity, said upturned peripheral portion, having a general L-shaped cross-sectioned configuration with a backside of the "L" adjacent said base cavity; a cover having a top portion and a downturned peripheral portion connected to said top portion and defining a cover cavity, said base cavity and cover cavity forming an enclosure cavity; and a fastener having a first tooth connected to one of said upturned peripheral portion and downturned peripheral portion, said first tooth having a general right triangular configuration with a longer side affixed to said "L" and having a segmented hypotenuse composed of first second, and third segments, said first segment forming an acute angle with said longer side, said second segment being positioned generally parallel to said longer side, said third segment being positioned between said first and second segments, said fastener also having a first detent connected to the other of said upturned peripheral portion and downturned peripheral portion and positioned for sliding engagement with said hypotenuse, said first detent engaging said first tooth in said enclosure cavity and releasably connecting said base and said cover.

Claim 3

The equipment enclosure of claim 1, wherein said third segment is acutely and angularly positioned relative to said longer side and forms an obtuse angle with said first segment and with said second segment.

Claim 4

An equipment enclosure, comprising: a base having a bottom portion and an upturned peripheral portion connected to said bottom portion and defining a base cavity; a cover having a top portion and a downturned peripheral portion connected to said top portion and defining a cover cavity, a portion of said downturned peripheral portion of said cover having a general inverted L-shaped cross-sectional configuration with a frontside of the "L" adjacent said cover cavity, said base cavity and cover cavity forming an enclosure cavity; and a fastener having a first tooth connected to one of said upturned peripheral portion and downturned peripheral portion, said first tooth having a general right triangular configuration with a longer side affixed to said "L" and having a segmented hypotenuse composed of first, second, and third segments, said first segment forming an acute angle with said longer side, said second segment being positioned generally parallel to said longer side, said third segment being positioned between said first and second segments, said fastener also having a first detent connected to the other of said upturned peripheral portion and downturned peripheral portion and positioned for sliding engagement with said hypotenuse said first detent engaging said first tooth in said enclosure cavity and releasably connecting said base and said cover.

Claim 5

An equipment enclosure, comprising: a base having a bottom portion and an upturned peripheral portion connected to said bottom portion and defining a base cavity; a cover having a top portion and a downturned peripheral portion connected to said top portion and defining a cover cavity, a portion of said downturned peripheral portion of said cover having a general inverted L-shaped cross-sectional configuration with a frontside of the "L" adjacent said cover cavity, said base cavity and cover cavity forming an enclosure cavity; and a fastener having a first tooth connected to one of said upturned peripheral portion and downturned peripheral portion, said first tooth having a general right triangular configuration with a longer side affixed to said "L" and having a segmented hypotenuse composed of first, second, and third segments, said first segment forming an acute angle with said longer side, said second segment being positioned generally parallel to said longer side, said third segment being positioned between said first and second segments, said fastener also having a first detent connected to the other of said upturned peripheral portion and downturned peripheral portion and positioned for sliding engagement with said hypotenuse said first detent engaging said first tooth in said enclosure cavity and releasably connecting said base and said cover.

Claim 6

The equipment enclosure of claim 3, wherein said third segment is acutely angularly positioned relative to said longer side and forms an obtuse angle with said first segment and with said second segments.

Claim 7

An equipment enclosure, comprising: a base having a bottom portion and an upturned peripheral portion connected to said bottom portion and defining a base cavity; a cover having a top portion and a downturned peripheral portion connected to said top portion and defining a cover cavity, said base cavity and cover cavity forming an enclosure cavity; and a fastener releasably fastening together said base and cover along a first axis, comprising: tooth member attached to one of said base and cover; a deflectable detent member having a first end attached to the other of said base and cover and a second end opposite said first end, said deflectable detent member having proximate its first end a first catch engaging said tooth member, said tooth, member defining a locking surface in locking engagement with said first catch, and also defining an inclined sliding contact surface in sliding contact with said first catch during sliding engagement prior to the locking of said tooth member and said catch said sliding contact surface having a first inclined portion and a second inclined portion said inclined portions defining different acute angles relative to said first axis, said second portion being contacted by said catch after contacting said first portion during said sliding engagement and having a greater inclination than said first portion, such that said deflectable detent member is deflected at a greater rate during contact with said second portion than during contact with said first portion.

Claim 8

An equipment enclosure, comprising: a base having a bottom portion and an upturned peripheral portion connected to said bottom portion and defining a base cavity; a cover having a top portion and a downturned peripheral portion connected to said top portion and defining a cover cavity, said base cavity and cover cavity forming an enclosure cavity; and a fastener releasably fastening together said base and cover along a first axis, comprising: tooth member attached to one of said base and cover; a deflectable detent member having a first end attached to the other of said base and cover and a second end opposite said first end, said deflectable detent member having proximate its first end a first catch engaging said tooth member, said tooth, member defining a locking surface in locking engagement with said first catch, and also defining an inclined sliding contact surface in sliding contact with said first catch during sliding engagement prior to the locking of said tooth member and said catch said sliding contact surface having a first inclined portion and a second inclined portion said inclined portions defining different acute angles relative to said first axis, said second portion being contacted by said catch after contacting said first portion during said sliding engagement and having a greater inclination than said first portion, such that said deflectable detent member is deflected at a greater rate during contact with said second portion than during contact with said first portion.