Expandable tarpaulin assembly

Claim 2

An expandable tarpaulin assembly comprising in operative combination: a) a tarpaulin sheet having a central area and at least one marginal edge; b) at least one elasticized member disposed in association with the marginal edge of said sheet, each of said members having a retracted length shorter than the length of said marginal edge; c) a plurality of elasticized reinforcing members attached to said tarpaulin sheet; d) said elasticized reinforcing members extending in geometric, non-spider web paths across said tarpaulin sheet to provide reinforcing to said tarpaulin sheet; e) the retracted length of said elasticized reinforcing members being shorter than the length of the tarpaulin sheet along the paths of attachment to said tarpaulin sheet; and f) said elasticized members in their natural retracted condition forming gathers in said tarpaulin sheet so that the elasticized members can be stretched to expand the tarpaulin sheet to cover and secure loads of varying size with reduced tendency for wind flap damage to said tarpaulin and wind loss of load material.

Claim 3

An expandable tarpaulin as in claim 1 wherein said tarpaulin sheet is selected from a plastic laminate having reinforcing fibers sandwiched between layers of plastic, canvas, and combinations thereof.

Claim 4

An expandable tarpaulin as in claim 1 which includes material covering at least portions of said reinforcing members to provide protection and reduce snagging of said reinforcing members.

Claim 5

An expandable tarpaulin as in claim 3 wherein said covering material has spaced and aligned gaps exposing a portion of the elasticized reinforcing members to permit a user to grasp the reinforcing members, to engage a securing means to the reinforcing members, or to pass additional securing means underneath the exposed reinforcing members.

Claim 6

An expandable tarpaulin as in claim 4 wherein said marginal edge comprises at least one sleeve portion in which said marginal edge elasticized member is disposed to contain and protect said elasticized member.

Claim 7

An expandable tarpaulin as in claim 1 wherein said marginal edge comprises at least one sleeve portion in which said marginal edge elasticized member is disposed to contain and protect said elasticized member.

Claim 8

An expandable tarpaulin as in claim 6 wherein said sleeve has spaced gaps exposing the elasticized member to permit a user to grasp the exposed portion of the elasticized member to position the tarpaulin sheet, to engage a securing means to the exposed portion of the elasticized member, or to stretch the exposed portion of the elasticized member to engage it to a securing member.

Claim 9

An expandable tarpaulin as in claim 7 wherein the exposed portion of the perimeter elasticized members are formed into the shape of a loop, and which includes a clamp member at the base of the loop to maintain the permanent loop shape for use as a loop pull and a securing means.

Claim 10

An expandable tarpaulin as in claim 1 wherein said elasticized reinforcing members extend substantially beyond the perimeter edge of the tarpaulin sheet, and which include means for engaging a securing member attached to the end of said extending members.

Claim 11

An expanqable tarpaulin as in claim 1 wherein said tarpaulin sheet has four marginal edges, pairs of which intersect at corners, each of said marginal edges includes at least one elasticized member extending beyond said marginal intersection corner, and which includes means for engaging a securing member attached to the outermost end of said extension.

Claim 12

An expandable tarpaulin as in claim 10 wherein said reinforcing members are configured in at least one "X" pattern.

Claim 13

An expandable tarpaulin as in claim 1 ,wherein said reinforcing members are configured in at least one "X" pattern.

Claim 14

An expandable tarpaulin as in claim 1 which includes a plurality of cut-outs adjacent the marginal edge disposed medially of the elasticized member.

Claim 15

An expandable tarpaulin as in claim 1 which includes tie down loops secured on said tarpaulin sheet in a generally rectilinear alignment.

Claim 16

An expandable tarpaulin as in claim 1 wherein the reinforcing elasticized members are of greater tensile strength than the perimeter elasticized members.

Claim 17

An expandable tarpaulin as in claim 1 which includes means for reflecting light disposed on selected surface areas of said tarpaulin sheet to increase the visibility of said tarpaulin sheet thereby reducing the tendency of collision with an object covered by said tarpaulin assembly during use at night and under inclement weather conditions.

Claim 18

An expandable tarpaulin as in claim 16 wherein said light reflecting means comprises a reflective coating.

Claim 19

An expandable tarpaulin as in claim 17 wherein said selected surface area, on which said reflective coating is disposed, is selected from a coating on at least portions of said elasticized reinforcing members, on coverings for said elasticized reinforcing members, in at least one band substantially parallel to said marginal edge, in a warning pattern, in a logo design or in word(s).

Claim 20

An expandable tarpaulin as in claim 5 wherein: a) said sleeve has spaced gaps exposing the elasticized member to permit a user to grasp the exposed portion of the elasticized member to position the tarpaulin sheet, to engage a securing means to the exposed portion of the elasticized member, or to stretch the exposed portion of the elasticized member to engage it to a securing member; b) said elasticized reinforcing members extend substantially beyond the perimeter edge of the tarpaulin sheet, and which include means for engaging a securing member attached to the end of said extending members; c) said elasticized reinforcing members are configured in at least one "X" pattern; d) said reinforcing elasticized members are of greater tensile strength than the perimeter elasticized member; and e) which includes means for reflecting light disposed on selected surface areas of said tarpaulin sheet to increase the visibility of said tarpaulin sheet thereby reducing the tendency of collision with an object covered by said tarpaulin assembly during use at night and under inclement weather conditions.

Claim 21

An expandable tarpaulin as in claim 19 which includes: a) tie down loops secured on said tarpaulin sheet in a generally rectilinear alignment; and b) wherein said light reflecting means comprises a reflective coating.