Load tie-down and anchor system

Claim 2

A positionally adjustable anchor assembly for use in conjunction with a flat bed load carrying vehicle having a side frame member and a rub rail in spaced, parallel relation to said side frame member, comprising: a plurality of support plates located between and secured to said side frame member and said rub rail in a uniformly spaced, linear array, said plates being parallel to one another and each plate having an opening therethrough and a slot extending from said opening to an edge of said plate, the width of said slot being less than the maximum width of said opening; a bar slidably received in said openings of said plates, the width of said bar being greater than the width of said slot and the length thereof being greater than the separation between adjacent ones of said support plates; anchor means secured to said bar; and locking means connected to said bar and movable between a first position preventing sliding movement of said bar in said support plates openings and a second position permitting sliding movement of said bar in said support plate openings.

Claim 3

The anchor assembly of claim 1 wherein said locking means comprises a retainer plate the length of which is nearly equal to the separation between adjacent ones of said support plates and means connecting said retainer plate to said bar, said connecting means permitting movement of said retainer plate between a first position in which said retainer plate is located between adjacent ones of said support plates and a second position in which said retainer plate is spaced from said support plates.

Claim 4

The anchor assembly of claim 2 wherein said locking means further includes latch means for releasably securing said retainer plate in said first position.

Claim 5

The anchor assembly of claim 3 wherein said retainer plate has a central opening and said locking means further includes a lug secured to and projecting transversely from said bar, said lug extending through said retainer plate opening, said latch means being carried by the portion of said lug projecting beyond said retainer plate.

Claim 6

The anchor assembly of claim 1 wherein the length of said bar is greater than twice the separation between adjacent ones of said support plates, said anchor means and said locking means being located on opposite sides of the midpoint of said bar.

Claim 7

A positionally adjustable anchor assembly for use in conjunction with a load carrying vehicle, comprising: a plurality of support plates secured to said vehicle in a uniformly spaced, linear array, said plates being parallel to one another and each plate having an opening therethrough and a slot extending from said opening to an edge of said plate, the width of said slot being less than the width of said opening; a bar slidably received in said openings of said plates; the width of said bar being greater than the width of said slot and the length thereof being greater than the separation between adjacent ones of the support plates; anchor means secured to said bar; a lug secured to and projecting transversely from said bar; a retainer plate having a central opening whereby said retainer plate is slidably received on said lug, said retainer plate being of a length nearly equal to the separation between adjacent ones of said support plates and being movable on said lug between a first position in which said retainer plate is located between adjacent ones of said support plates and a second position in which said retainer plate is spaced from said support plates; and a latch member connected to the portion of said lug projecting beyond said retainer plate, said latch member being rotatable between a first position in which said latch member extends to a point closely adjacent said retainer plate when said retainer plate is in its said first position and a second position in which said latch member is remote from said retainer plate.

Claim 8

A positionally adjustable anchor assembly for use in conjunction with a load carrying vehicle, comprising: a plurality of support plates secured to said vehicle in a uniformly spaced, linear array, said plates being parallel to one another and each plate having an opening therethrough and a slot extending from said opening to an edge of said plate, the width of said slot being less than the width of said opening; a bar slidably received in said openings of said plates; the width of said bar being greater than the width of said slot and the length thereof being greater than the separation between adjacent ones of the support plates; anchor means secured to said bar; a lug secured to and projecting transversely from said bar; a retainer plate having a central opening whereby said retainer plate is slidably received on said lug, said retainer plate being of a length nearly equal to the separation between adjacent ones of said support plates and being movable on said lug between a first position in which said retainer plate is located between adjacent ones of said support plates and a second position in which said retainer plate is spaced from said support plates; and a latch member connected to the portion of said lug projecting beyond said retainer plate, said latch member being rotatable between a first position in which said latch member extends to a point closely adjacent said retainer plate when said retainer plate is in its said first position and a second position in which said latch member is remote from said retainer plate.

Claim 9

The anchor assembly of claim 6 wherein said latch member is counterbalanced so as to normally hang in said first position.

Claim 10

The anchor assembly of claim 7 wherein the length of said bar is greater than twice the separation between adjacent ones of said support plates, said anchor means and said locking means being located on opposite sides of the midpoint of said bar.

Claim 11

A positionally adjustable anchor assembly for use in conjunction with a load carrying vehicle, comprising: a plurality of support plates secured to said vehicle in a uniformly spaced, linear array, each support plate having an opening therein and a slot extending from said opening to an edge of said plate, the width of said slot being less than the maximum width of said opening; a bar slidable in said openings of said support plates and of sufficient length as to extend through three successive ones of said support plates, the width of said bar being greater than that of said slots; anchor means secured to said bar at a point intermediate one end and the midpoint thereof; and a retainer plate carried by said bar on the opposite side of the midpoint thereof from said anchor means, said retainer plate being of a length nearly equal to the distance between successive ones of said support plates and movable between a first position in which said retainer plate is located between adjacent ones of said support plates and a second position in which said retainer plate is spaced from said support plates.

Claim 12

A positionally adjustable anchor assembly for use in conjunction with a load carrying vehicle, comprising: a plurality of support plates secured to said vehicle in a uniformly spaced, linear array, each support plate having an opening therein and a slot extending from said opening to an edge of said plate, the width of said slot being less than the maximum width of said opening; a bar slidable in said openings of said support plates and of sufficient length as to extend through three successive ones of said support plates, the width of said bar being greater than that of said slots; anchor means secured to said bar at a point intermediate one end and the midpoint thereof; and a retainer plate carried by said bar on the opposite side of the midpoint thereof from said anchor means, said retainer plate being of a length nearly equal to the distance between successive ones of said support plates and movable between a first position in which said retainer plate is located between adjacent ones of said support plates and a second position in which said retainer plate is spaced from said support plates.

Claim 13

The assembly of claim 9 further including latch means connected to said bar and operable to hold said retaining plate in said first position.

Claim 14

The assembly of claim 10 wherein said latch means includes a lug secured to and projecting transversely from said bar and a latch member pivotally mounted on said lug and counterbalanced so as to normally hang in a first position holding said retaining plate in its first position and rotatable to a second position permitting said retainer plate to be moved to its second position.

Claim 15

A positionally adjustable anchor assembly for use in conjunction with a flat bed vehicle having side frame members and rub rails mounted in spaced, parallel relation to said side frame members, comprising: a plurality of support plates mounted between said side frame members and said rub rails in a uniformly spaced, linear array, each support plate having an opening therein and a slot extending from said opening to an edge of said plate, the width of said slot being less than the maximum width of said opening; a bar slidable in said openings of said support plates and of sufficient length as to extend through three successive ones of said support plates, the width of said bar being greater than that of said slots; anchor means secured to said bar at a point intermediate one end and the midpoint thereof; and a retainer plate carried by said bar on the opposite side of the midpoint thereof from said anchor means, said retainer plate being of a length nearly equal to the distance between successive ones of said support plates and movable between a first position in which said retainer plate is located between adjacent ones of said support plates and a second position in which said retainer plate is spaced from said support plates.

Claim 16

A positionally adjustable anchor assembly for use in conjunction with a flat bed vehicle having side frame members and rub rails mounted in spaced, parallel relation to said side frame members, comprising: a plurality of support plates mounted between said side frame members and said rub rails in a uniformly spaced, linear array, each support plate having an opening therein and a slot extending from said opening to an edge of said plate, the width of said slot being less than the maximum width of said opening; a bar slidable in said openings of said support plates and of sufficient length as to extend through three successive ones of said support plates, the width of said bar being greater than that of said slots; anchor means secured to said bar at a point intermediate one end and the midpoint thereof; and a retainer plate carried by said bar on the opposite side of the midpoint thereof from said anchor means, said retainer plate being of a length nearly equal to the distance between successive ones of said support plates and movable between a first position in which said retainer plate is located between adjacent ones of said support plates and a second position in which said retainer plate is spaced from said support plates.

Claim 17

A positionally adjustable anchor assembly for use in conjunction with a load carrying vehicle having at least one elongated channel defined by spaced, parallel side walls comprising: a plurality of support plates secured to said side walls in a uniformly spaced, linear array, each support plate having an opening therein and a slot extending from said opening to an edge of said plate, the width of said slot being less than the maximum width of said opening; a bar slidable in said openings of said support plates and of sufficient length as to extend through three successive ones of said support plates, the width of said bar being greater than that of said slots; anchor means secured to said bar at a point intermediate one end and the midpoint thereof; and a retainer plate carried by said bar on the opposite side of the midpoint thereof from said anchor means, said retainer plate being of a length nearly equal to the distance between successive ones of said support plates and movable between a first position in which said retainer plate is located between adjacent ones of said support plates and a second position in which said retainer plate is spaced from said support plates.

Claim 18

A positionally adjustable anchor assembly for use in conjunction with a load carrying vehicle having at least one elongated channel defined by spaced, parallel side walls comprising: a plurality of support plates secured to said side walls in a uniformly spaced, linear array, each support plate having an opening therein and a slot extending from said opening to an edge of said plate, the width of said slot being less than the maximum width of said opening; a bar slidable in said openings of said support plates and of sufficient length as to extend through three successive ones of said support plates, the width of said bar being greater than that of said slots; anchor means secured to said bar at a point intermediate one end and the midpoint thereof; and a retainer plate carried by said bar on the opposite side of the midpoint thereof from said anchor means, said retainer plate being of a length nearly equal to the distance between successive ones of said support plates and movable between a first position in which said retainer plate is located between adjacent ones of said support plates and a second position in which said retainer plate is spaced from said support plates.

Claim 19

The assembly of claim 13 wherein said channel extends horizontally.

Claim 20

The assembly of claim 13 wherein said channel extends vertically.