Paving block

Claim 2

A paving block adapted for disposition in adjacent relationship to a plurality of the same blocks to form a paved surface overlying a supporting surface, said paving block comprising a body section of planar configuration formed with top and bottom surfaces and a peripheral side wall extending between said top and bottom surfaces, said peripheral side wall being formed with interlock means and cooperative interlock means that are each adapted to mechanically interengage with respective opposite ones of said interlock and cooperative interlock means of adjacently disposed paving blocks to resist displacing forces directed laterally with respect to said peripheral side wall, said interlock means including at least one tongue element projecting a distance laterally outward in the plane of the paving block with respect to said peripheral side wall and said cooperative interlock means including an abutment surface relatively positioned with respect to said tongue element to interfit and mechanically interengage with a tongue element of at least one adjacently disposed paving block, said interlock means and said cooperative interlock means being of a predetermined configuration and relatively disposed to each other whereby the paving block can be oriented in only one position to interfit with other same paving blocks disposed in adjacent, mechanically interengaging relationship thereto and to form only a single surface pattern from a plurality of the same paving blocks.

Claim 3

A paving block according to claim 1 wherein said top and bottom surfaces are coplanar to cooperatively form a contiguous surface with the respective top and bottom surfaces of adjacently disposed paving blocks.

Claim 4

A paving block according to claim 1 wherein said top surface is planar to cooperatively form a contiguous surface with the top surfaces of adjacently disposed paving blocks.

Claim 5

A paving block according to claim 1 wherein said interlock means includes a second tongue element which projects a distance laterally outward in the plane of the paving block with respect to said peripheral side wall, said two tongue elements being disposed in spaced, predetermined relationship with respect to each other around the periphery of the paving block whereby each tongue element will mechanically interengage with the abutment surface of said cooperative interlock means of an adjacently disposed paving block and a tongue element of a second adjacently disposed paving block.

Claim 6

A paving block according to claim 1 wherein said interlock means includes a second tongue element which projects a distance laterally outward in the plane of the paving block with respect to said peripheral side wall, said two tongue elements being disposed in spaced, predetermined relationship with respect to each other around the periphery of the paving block whereby each tongue element will mechanically interengage with the abutment surface of said cooperative interlock means of one adjacently disposed paving block and mechanically interengage with a tongue element of a second adjacently disposed paving block and with the abutment surface of the cooperative interlock means mechanically interengaged with a tongue element of each of two adjacently disposed paving blocks.

Claim 7

A paving block according to claim 5 wherein each of said tongue elements is of triangular shape in plan view having first and second side wall surfaces disposed in angular relationship to each other and extending in converging relationship in a direction outwardly with respect to the block, said two tongue elements disposed in orthogonal relationship to each other.

Claim 8

A paving block according to claim 5 wherein said tongue elements are of rectangular shape in plan view and are disposed in orthogonal relationship to each other, said fifth wall element being of an L-shape in plan view and dimensional configuration to receive one tongue element of each of two adjacently disposed blocks.

Claim 9

A paving block according to claim 1 wherein said interlock means includes one tongue element of predetermined configuration and the abutment surface of said cooperative interlock means is formed in two sections, said two sections disposed in relatively spaced relationship to each other along said peripheral side wall with each section being of a configuration and oriented with respect to the paving block to complement an abutment surface section of an adjacently disposed block for cooperatively forming a recess dimensionally configured to receive a tongue element of another adjacently disposed block in mechanical interengagement therewith.

Claim 10

A paving block according to claim 8 wherein said tongue element projects laterally outward with respect to said peripheral wall along an axis oriented in predetermined relationship to the block, each section of said abutment surface disposed in laterally offset relationship to the axis along which said tongue element is oriented and defining a cavity forming a portion of said recess, each section opening in a direction both laterally and parallel to the tongue element axis.

Claim 11

A paving block according to claim 9 wherein said tongue element is of rectangular shape in plan view and said abutment surface sections are of a configuration to cooperatively define a recess of rectangular shape in plan view.

Claim 12

A paving block according to claim 9 wherein said tongue element is of arcuate shape in plan view and said abutment surface sections are arcuately shaped in plan view to be complemental to a portion of said tongue element.

Claim 13

A paving block adapted for disposition in adjacent relatioship to a plurality of the same blocks to form a paved surface overlying a supporting surface, said paving block comprising a body section of planar configuration formed with top and bottom surfaces and a peripheral side wall extending between said top and bottom surfaces, said peripheral side wall including four main wall elements disposed in orthogonally oriented pairs, each of said wall elements adapted to interfit with a respective one of a wall element of an adjacently disposed block in mechanical interengagement therewith, and a fifth wall element extending between two adjacent ones of said main wall elements in equiangular relationship to each of said two main wall elements, and first and second interlocking tongue elements each projecting laterally outward in the plane of the block from a respective one of each of the other of said main wall elements, each of said tongue elements being of triangular shape in plan view having first and second surfaces disposed in orthogonal relationship to each other and extending in converging relationship from the respective main wall element, one of said first and second surfaces of each of said tongue elements adapted to be disposed in mechanical interengagement with a portion of the fifth wall element of a first adjacently disposed block in cooperation with a first or a second surface of one of the interlocking tongue elements of a second adjacently disposed block with the other of said first and second surfaces adapted to be disposed in mechanical interengagement with the other of the first or second surfaces of the tongue element of the second adjacently disposed block, said first and second interlocking tongue elements being of a predetermined configuration and relatively disposed to each other whereby the paving block can be oriented in only one position to interfit with other same paving blocks disposed in adjacent, mechanically interengaging relationship thereto and to form only a single surface pattern from a plurality of the same paving blocks.

Claim 14

A paving block adapted for disposition in adjacent relatioship to a plurality of the same blocks to form a paved surface overlying a supporting surface, said paving block comprising a body section of planar configuration formed with top and bottom surfaces and a peripheral side wall extending between said top and bottom surfaces, said peripheral side wall including four main wall elements disposed in orthogonally oriented pairs, each of said wall elements adapted to interfit with a respective one of a wall element of an adjacently disposed block in mechanical interengagement therewith, and a fifth wall element extending between two adjacent ones of said main wall elements in equiangular relationship to each of said two main wall elements, and first and second interlocking tongue elements each projecting laterally outward in the plane of the block from a respective one of each of the other of said main wall elements, each of said tongue elements being of triangular shape in plan view having first and second surfaces disposed in orthogonal relationship to each other and extending in converging relationship from the respective main wall element, one of said first and second surfaces of each of said tongue elements adapted to be disposed in mechanical interengagement with a portion of the fifth wall element of a first adjacently disposed block in cooperation with a first or a second surface of one of the interlocking tongue elements of a second adjacently disposed block with the other of said first and second surfaces adapted to be disposed in mechanical interengagement with the other of the first or second surfaces of the tongue element of the second adjacently disposed block, said first and second interlocking tongue elements being of a predetermined configuration and relatively disposed to each other whereby the paving block can be oriented in only one position to interfit with other same paving blocks disposed in adjacent, mechanically interengaging relationship thereto and to form only a single surface pattern from a plurality of the same paving blocks.