Fastener arrangement for securing an edge cap to an upstanding wall panel

Claim 2

In a space dividing wall panel system which includes a first upstanding wall panel having first and second flat major opposed sides bounded by outer edges, the improvement comprising: an elongated non-metallic edge cap having a channel-shaped cross-sectional configuration including a bight and first and second spaced, depending leg portions having inner surfaces oriented perpendicular to the bight, and a predetermined dimension between said inner surfaces, and fastener means for securing said edge cap to a predetermined outer edge of the first wall panel, said predetermined outer edge including a pair of spaced longitudinally extending grooves, said fastener means including a plurality of metallic spring clips, and means for attaching said spring clips to the predetermined outer edge of the first wall panel, each of said spring clips including a flat base portion having first and second sides which are disposed adjacent to the first and second major opposed sides, respectively, of the first wall panel, and first and second ends, said first and second ends of the base portion of each spring clip including a pair of depending orienting tabs which enter the pair of spaced longitudinally extending grooves in said predetermined outer edge, said first and second sides terminating in first and second upstanding, inwardly converging leg portions, respectively, which terminate in outwardly extending flanges which angle downwardly from a plane disposed parallel to the flat base portion, said flanges defining a plurality of spaced teeth, with an outer dimension of each spring clip measured between the teeth defined by the flanges being greater than the predetermined dimension between the depending leg portions of the edge cap, whereby the upstanding leg portions of each spring clip are flexed inwardly by the depending leg portions of the edge cap, with the teeth biting into the inner surfaces of the depending leg portions of the edge cap, to resist dis-assembly of the edge cap from the predetermined outer edge of the first wall panel.

Claim 3

In the space dividing wall panel system of claim 1 wherein the upstanding leg portions of each spring clip each converge inwardly from planes disposed perpendicular to the flat base portion by an angle of about 11 degrees, and the flanges angle downwardly from a plane disposed parallel with the base portion by an angle of about 55 degrees.

Claim 4

In the space dividing a wall panel system of claim 1 wherein the means fastening a spring clip to the predetermined outer edge of the first wall panel includes a washer member and a screw, with the washer member overlying a substantial portion of the base portion of the spring clip to add rigidity to the base portion which directs flexing of the spring clip to the upstanding leg portions.

Claim 5

In the space dividing wall panel system of claim 1 wherein the teeth defined by the flanges of the spring clips are blunt, having a flat terminating edge which is substantially as wide as the spacing between adjacent teeth.

Claim 6

In a space dividing wall panel system which includes first and second adjacent upstanding wall panels each having first and second flat major opposed sides bounded by outer edges, the improvement comprising: panel connector means which extends between and is fixed to predetermined outer edges of the first and second wall panels to hold them in a desired angular orientation, an elongated non-metallic edge cap having a channel-shaped cross-sectional configuration including a bight and first and second spaced, depending leg portions having inner surfaces oriented perpendicular to the bight, and a predetermined dimension between said inner surfaces, and fastener means for securing said edge cap to a predetermined outer edge of the first wall panel, said fastener means including a plurality of metallic spring clips, and means for attaching said spring clips to the predetermined outer edge of the first wall panel, each of said spring clips including a flat base portion having first and second sides which are disposed adjacent to the first and second major opposed sides, respectively, of the first wall panel, and first and second ends, said first and second sides terminating in first and second upstanding, inwardly converging leg portions, respectively, which terminate in outwardly extending flanges which angle downwardly from a plane disposed parallel to the flat base portion, said flanges defining a plurality of spaced teeth, with an outer dimension of each spring clip measured between the teeth defined by the flanges being greater than the predetermined dimension between the depending leg portions of the edge cap, said means for attaching at least one of the spring clips including said panel connector means, whereby the upstanding leg portions of each spring clip are flexed inwardly by the depending leg portions of the edge cap, with the teeth biting into the inner surfaces of the depending leg portions of the edge cap, to resist dis-assembly of the edge cap from the predetermined outer edge of the first wall panel.

Claim 7

In a space dividing wall panel system which includes first and second adjacent upstanding wall panels each having first and second flat major opposed sides bounded by outer edges, the improvement comprising: panel connector means which extends between and is fixed to predetermined outer edges of the first and second wall panels to hold them in a desired angular orientation, an elongated non-metallic edge cap having a channel-shaped cross-sectional configuration including a bight and first and second spaced, depending leg portions having inner surfaces oriented perpendicular to the bight, and a predetermined dimension between said inner surfaces, and fastener means for securing said edge cap to a predetermined outer edge of the first wall panel, said fastener means including a plurality of metallic spring clips, and means for attaching said spring clips to the predetermined outer edge of the first wall panel, each of said spring clips including a flat base portion having first and second sides which are disposed adjacent to the first and second major opposed sides, respectively, of the first wall panel, and first and second ends, said first and second sides terminating in first and second upstanding, inwardly converging leg portions, respectively, which terminate in outwardly extending flanges which angle downwardly from a plane disposed parallel to the flat base portion, said flanges defining a plurality of spaced teeth, with an outer dimension of each spring clip measured between the teeth defined by the flanges being greater than the predetermined dimension between the depending leg portions of the edge cap, said means for attaching at least one of the spring clips including said panel connector means, whereby the upstanding leg portions of each spring clip are flexed inwardly by the depending leg portions of the edge cap, with the teeth biting into the inner surfaces of the depending leg portions of the edge cap, to resist dis-assembly of the edge cap from the predetermined outer edge of the first wall panel.

Claim 8

In a space dividing wall panel system which includes first and second adjacent upstanding wall panels each having first and second flat major opposed sides bounded by outer edges, the improvement comprising: a post to which said first and second wall panels are connected, panel connector means which extends between and is fixed to predetermined outer edges of the first and second wall panels to hold them in a desired angular orientation, an elongated non-metallic edge cap having a channel-shaped cross-sectional configuration including a bight and first and second spaced, depending leg portions having inner surfaces oriented perpendicular to the bight, and a predetermined dimension between said inner surfaces, and fastener means for securing said edge cap to a predetermined outer edge of the first wall panel, said fastener means including a plurality of metallic spring clips, and means for attaching said spring clips to the predetermined outer edge of the first wall panel, each of said spring clips including a flat base portion having first and second sides which are disposed adjacent to the first and second major opposed sides, respectively, of the first wall panel, and first and second ends, said first and second sides terminating in first and second upstanding, inwardly converging leg portions, respectively, which terminate in outwardly extending flanges which angle downwardly from a plane disposed parallel to the flat base portion, said flanges defining a plurality of spaced teeth, with an outer dimension of each spring clip measured between the teeth defined by the flanges being greater than the predetermined dimension between the depending leg portions of the edge cap, said means for attaching at least one of the spring clips including said panel connector means, whereby the upstanding leg portions of each spring clip are flexed inwardly by the depending leg portions of the edge cap, with the teeth biting into the inner surfaces of the depending leg portions of the edge cap, to resist dis-assembly of the edge cap from the predetermined outer edge of the first wall panel.

Claim 9

In a space dividing wall panel system which includes first and second adjacent upstanding wall panels each having first and second flat major opposed sides bounded by outer edges, the improvement comprising: a post to which said first and second wall panels are connected, panel connector means which extends between and is fixed to predetermined outer edges of the first and second wall panels to hold them in a desired angular orientation, an elongated non-metallic edge cap having a channel-shaped cross-sectional configuration including a bight and first and second spaced, depending leg portions having inner surfaces oriented perpendicular to the bight, and a predetermined dimension between said inner surfaces, and fastener means for securing said edge cap to a predetermined outer edge of the first wall panel, said fastener means including a plurality of metallic spring clips, and means for attaching said spring clips to the predetermined outer edge of the first wall panel, each of said spring clips including a flat base portion having first and second sides which are disposed adjacent to the first and second major opposed sides, respectively, of the first wall panel, and first and second ends, said first and second sides terminating in first and second upstanding, inwardly converging leg portions, respectively, which terminate in outwardly extending flanges which angle downwardly from a plane disposed parallel to the flat base portion, said flanges defining a plurality of spaced teeth, with an outer dimension of each spring clip measured between the teeth defined by the flanges being greater than the predetermined dimension between the depending leg portions of the edge cap, said means for attaching at least one of the spring clips including said panel connector means, whereby the upstanding leg portions of each spring clip are flexed inwardly by the depending leg portions of the edge cap, with the teeth biting into the inner surfaces of the depending leg portions of the edge cap, to resist dis-assembly of the edge cap from the predetermined outer edge of the first wall panel.

Claim 10

In the space dividing wall panel system of claim 6 wherein the post includes an upper end which defines a threaded aperture, a post cap screw which extends through an opening in the panel connector and aids in holding the panel connector via threadable engagement between the post cap screw and the threaded aperture defined by the post, and including a non-metallic post cap cover, and fastener means for holding the post cap cover to the upper end of the post, with said fastener means including a post cap cover spring clip fastened to the upper end of the post via the post cap screw.

Claim 11

In the space dividing wall panel system of claim 7 wherein the post cap cover has upper and lower ends, and a substantially square outer configuration, with the lower end defining an opening having sides defining a substantially square configuration having a predetermined dimension between opposite sides, and wherein the post cap cover spring clip includes a flat base portion having first and sides and first and second ends, said first and second sides terminating in first and second upstanding, inwardly converging leg portions, respectively, which terminate in outwardly extending flanges which angle downwardly from a plane disposed parallel to the flat base portion, said flanges defining a plurality of spaced teeth, with an outer dimension of each spring clip measured between the teeth defined by the flanges being greater than the predetermined dimension between opposite sides of the opening in post cap cover, whereby the upstanding leg portions of each spring clip are flexed inwardly by inner surfaces of the opening defined by the post cap cover, with the teeth biting into the inner surfaces, to resist dis-assembly of the post cap cover from the post.

Claim 12

In the space dividing wall panel system of claim 8 wherein at least one of the first and second ends of the base portion includes a pair of depending orienting tabs spaced by a dimension selected to snugly straddle the panel connector means.

Claim 13

In the space dividing wall panel system of claim 7 wherein the post cap cover has upper and lower ends, and a substantially square outer configuration, with the lower end defining an opening having sides defining a substantially circular configuration having a predetermined diameter, and wherein the post cap cover spring clip includes a flat circular base portion having outer edges which terminate in a plurality of spaced teeth each defined by an upstanding, inwardly converging leg portion which terminates in an outwardly extending flange which angles downwardly from a plane disposed parallel to the flat base portion to define a tooth, and wherein an outer diametric dimension of the post cap cover spring clip measured between the teeth is greater than the predetermined diameter of the opening in post cap cover, whereby the upstanding teeth of the post cap cover spring clip are flexed inwardly by the inner surface of the circular opening defined by the post cap cover, with the teeth biting into the inner surface, to resist dis-assembly of the post cap cover from the post.

Claim 14

In the space dividing wall panel system of claim 10 wherein the upstanding leg portion of each tooth converges inwardly from planes disposed perpendicular to the flat base portion by an angle of about 14 degrees, and the flange which defines a tooth angles downwardly from a plane disposed parallel with the base portion by an angle of about 55 degrees.