Cargo stabilizer for utility vehicles

Claim 2

A cargo stabilizer for utility vehicles, such as pickup trucks, vans, and the like, of the type having a cargo carrying bed defined by a floor and opposite sidewalls; said cargo stabilizer comprising: first and second elongated guide rails shaped to extend lengthwise along the opposite sidewalls of the vehicle bed in a generally mutually parallel relationship; means for rigidly connecting said guide rails to the sidewalls of the vehicle bed; a crossbar extending laterally between said guide rails and including end fittings connected with opposite ends of said crossbar which abut said guide rails and slidingly support said crossbar thereon for fore-to-aft translation along the length of said guide rails; means on said crossbar for engaging cargo disposed within the bed of the vehicle to retain the cargo in a selected position therein; means for adjusting the length of said crossbar between an extended, locked position and a retracted, unlocked position; means for releasably retaining said crossbar in the locked position; means on said end fittings for adjustably and positively connecting the opposite ends of said crossbar with said guide rails when said crossbar is in the locked position to positively prevent fore-to-aft movement of said crossbar from the selected position; said connecting means shifting between the locked and unlocked positions in response to extension and retraction of said crossbar; first and second abutment surfaces positioned on the end fittings of said crossbar, and shaped to abut the adjacent sidewalls of the vehicle bed when said crossbar is in the locked position, whereby substantially all laterally directed stabilizing forces which act on said cargo engaging means in reaction to retaining the cargo in its selected position within the bed of the vehicle are transferred directly to the sidewalls of the vehicle bed, and do not act on said guide rails, thereby providing very secure stabilizing support without requiring heavy-duty stabilizer construction.

Claim 3

A cargo stabilizer as set forth in claim 1, wherein said guide rail connecting means comprises: a plurality of spacers positioned between said guide rails and the opposite sidewalls of the vehicle bed at preselected locations along the length of said guide rails, and including means for retaining the same therebetween; and fasteners connecting said guide rails with the sidewalls of the vehicle bed.

Claim 4

A cargo stabilizer as set forth in claim 2, wherein: said fasteners comprise sheet metal-type screws which are inserted into and removable from the sidewalls of the vehicle bed from the interior of the vehicle bed for ease of installation.

Claim 5

A cargo stabilizer as set forth in claim 3 wherein said means for connecting the opposite ends of said crossbar with said guide rails comprises: a plurality of apertures spaced along the length of each of said first and second guide rails; said apertures of said first guide rail being positioned substantially opposite corresponding apertures of said second guide rail when said guide rails are connected with the sidewalls of the vehicle bed; and first and second lock pins; said first lock pin extending outwardly from one end of said crossbar and said second lock pin extending outwardly from the other end of said crossbar; said lock pins being closely received into a laterally opposite pair of said guide rail apertures to positively prevent fore-to-aft and vertical movement of said crossbar from the selected position.

Claim 6

A cargo stabilizer as set forth in claim 4, wherein: said crossbar ends include laterally extending lock apertures therethrough which align with an associated pair of said guide rail apertures when said crossbar is in the locked position; and including first and second locks, having locking portions thereof extending through said lock apertures and said associated guide rail apertures when said crossbar is in the locked posiiton to prevent unauthorized removal of the cargo from the vehicle bed.

Claim 7

A cargo stabilizer as set forth in claim 5, wherein: said crossbar comprises first and second members with adjacent ends telescopingly interconnected to define said crossbar length adjusting means.

Claim 8

A cargo stabilizer as set forth in claim 6, wherein said crossbar retaining means comprises: a set screw mounted in one of said crossbar members and engaging the other of said crossbar members in the locked position.

Claim 9

A cargo stabilizer as set forth in claim 7, including: a spring connected with said crossbar, and resiliently urging said crossbar members toward the extended locked position.

Claim 10

A cargo stabilizer as set forth in claim 8, wherein: said set screw includes a handle for manually manipulating said set screw between locked and unlocked positions without a tool; and said set screw handle is positioned in a normally downwardly extending orientation to avoid interference with covers for the vehicle bed.

Claim 11

A cargo stabilizer as set forth in claim 9, wherein: said abutment surfaces include resilient, non-scratch pads to avoid damage to the sidewalls of the vehicle bed.

Claim 12

A cargo stabilizer as set forth in claim 10, wherein: said crossbar members are rigid, and have an exterior surface adapted to abut cargo in the bed of the vehicle to stabilize the same against fore-to-aft motion, and thereby define at least a portion of said cargo engaging means.

Claim 13

A cargo stabilizer as set forth in claim 11, wherein: said cargo engaging means further comprises at least one arm having one end detachably connected with said crossbar for adjustment therealong, and the other end extending generally outwardly from said crossbar to engage the cargo.

Claim 14

A cargo stabilizer as set forth in claim 12, wherein: said arm at one end includes a sleeve slidingly received over said crossbar, with a set screw therein for adjustably retaining said arm on said crossbar at a desired orientation.

Claim 15

A cargo stabilizer as set forth in claim 13, wherein: said crossbar members include a cylindrically shaped portion on which said arm is mounted to permit said arm to be both laterally and pivotally adjustable on said crossbar.

Claim 16

A cargo stabilizer as set forth in claim 14, wherein: said cargo engaging means comprises a second one of said arm, between which the cargo is retained for lateral stability in the vehicle bed.

Claim 17

A cargo stabilizer as set forth in claim 15, wherein: said arms have a mating, genearlly Z-shaped configuration to stabilize narrow articles therebetween.

Claim 18

A cargo stabilizer as set forth in claim 16, wherein: said guide rails are positioned below the top of the vehicle bed sidewalls a predetermined distance such that said crossbar is located below the top of the vehicle bed sidewalls to avoid interference with covers for the vehicle bed.

Claim 19

A cargo stabilizer as set forth in claim 1 wherein said means for connecting the opposite ends of said crossbar with said guide rails comprises: a plurality of apertures spaced along the length of each of said first and second guide rails, said apertures of said first guide rail being positioned substantially opposite corresponding apertures of said second guide rail when said guide rails are connected with the sidewalls of the vehicle bed; and first and second lock pins, said first pin extending outwardly from one end of said crossbar and said second pin extending outwardly from the other end of said crossbar, said pins being closely received into a laterally opposite pair of said guide rail apertures to positively prevent fore-to-aft and vertical movement of said crossbar from the selected position.

Claim 20

A cargo stabilizer as set forth in claim 1, wherein: said crossbar comprises first and second tubes with adjacent ends telescopingly interconnected to define said crossbar length adjusting means.

Claim 21

A cargo stabilizer as set forth in claim 19, wherein: said crossbar members are rigid, and have an exterior surface adapted to abut cargo in the bed of the vehicle to stabilize the same against fore-to-aft motion, and thereby define at least a portion of said cargo engaging means.

Claim 22

A cargo stabilizer as set forth in claim 1, wherein: said abutment surfaces include resilient, non-scratch pads to avoid damage to the sidewalls of the vehicle bed.

Claim 23

A cargo stabilizer as set forth in claim 1, wherein: said cargo engaging means comprises at least one arm having one end detachably connected with said crossbar for adjustment therealong, and the other end extending generally outwardly from said crossbar to engage the cargo.

Claim 24

A cargo stabilizer as set forth in claim 22, wherein: said crossbar has a cylindrical shape, and permits said arm to be both laterally and pivotally adjustable on said crossbar.

Claim 25

A cargo stabilizer as set forth in claim 1, wherein: said guide rails are positioned below the top of the vehicle bed sidewalls a predetermined distance such that said crossbar is located below the top of the vehicle bed sidewalls to avoid interference with covers for the vehicle bed.

Claim 26

In combination with utility vehicles, such as pickup trucks, vans, and the like, of the type having a cargo carrying bed defined by a floor and opposite sidewalls, a cargo stabilizer for stabilizing a load carried within said bed, said cargo stabilizer comprising: first and second elongated guide rails extending lengthwise along the opposite sidewalls of said vehicle bed in a generally mutually parallel relationship; means for rigidly connecting said guide rails to the sidewalls of said vehicle bed; a crossbar extending laterally between said guide rails, and including end fittings connected with opposite ends of said crossbar which abut said guide rails and slidingly support said crossbar thereon for fore to-aft translation along the length of said guide rails; means on said crossbar for engaging a load disposed within the bed of said vehicle to retain the load in a selected position therein; means for adjusting the length of said crossbar between an extended, locked position and a retracted, unlocked position; means for releasably retaining said crossbar in the locked position; means on said end fittings for adjustably and positively connecting the opposite ends of said crossbar with said guide rails when said crossbar is in the locked position to positively prevent fore-to-aft movement of said crossbar from the selected position; said connecting means shifting between the locked and unlocked positions in response to extension and retraction of said crossbar; and first and second abutment surfaces positioned on the end fittings of said crossbar, and shaped to abut the adjacent sidewalls of said vehicle bed when said crossbar is in the locked position, whereby substantially all laterally directed stabilizing forces which act on said cargo engaging means in reaction to retaining the cargo in its selected position within the bed of said vehicle are transferred directly to the sidewalls of said vehicle bed, and do not act on said guide rails, thereby providing very secure stabilizing support without requiring heavy-duty stabilizer construction.

Claim 27

In combination with utility vehicles, such as pickup trucks, vans, and the like, of the type having a cargo carrying bed defined by a floor and opposite sidewalls, a cargo stabilizer for stabilizing a load carried within said bed, said cargo stabilizer comprising: first and second elongated guide rails extending lengthwise along the opposite sidewalls of said vehicle bed in a generally mutually parallel relationship; means for rigidly connecting said guide rails to the sidewalls of said vehicle bed; a crossbar extending laterally between said guide rails, and including end fittings connected with opposite ends of said crossbar which abut said guide rails and slidingly support said crossbar thereon for fore to-aft translation along the length of said guide rails; means on said crossbar for engaging a load disposed within the bed of said vehicle to retain the load in a selected position therein; means for adjusting the length of said crossbar between an extended, locked position and a retracted, unlocked position; means for releasably retaining said crossbar in the locked position; means on said end fittings for adjustably and positively connecting the opposite ends of said crossbar with said guide rails when said crossbar is in the locked position to positively prevent fore-to-aft movement of said crossbar from the selected position; said connecting means shifting between the locked and unlocked positions in response to extension and retraction of said crossbar; and first and second abutment surfaces positioned on the end fittings of said crossbar, and shaped to abut the adjacent sidewalls of said vehicle bed when said crossbar is in the locked position, whereby substantially all laterally directed stabilizing forces which act on said cargo engaging means in reaction to retaining the cargo in its selected position within the bed of said vehicle are transferred directly to the sidewalls of said vehicle bed, and do not act on said guide rails, thereby providing very secure stabilizing support without requiring heavy-duty stabilizer construction.

Claim 28

A cargo stabilizer as set forth in claim 25, wherein said guide rail connecting means comprises: a plurality of spacers positioned between said guide rails and the opposite sidewalls of said vehicle bed at preselected locations along the length of said guide rails, and including means for retaining the same therebetween; and fasteners connecting said guide rails with the sidewalls of said vehicle bed.

Claim 29

A cargo stabilizer as set forth in claim 26, wherein: said fasteners comprise sheet metal-type screws which are inserted into and removable from the sidewalls of said vehicle bed from the interior of said vehicle bed for ease of installation.

Claim 30

A cargo stabilizer as set forth in claim 27, wherein: said crossbar ends include laterally extending lock apertures therethrough which align with an associated pair of said guide rail apertures when said crossbar is in the locked position; and including first and second locks, having locking portions thereof extending through said lock apertures and said associated guide rail apertures when said crossbar is in the locked position to prevent unauthorized removal of the cargo from said vehicle bed.

Claim 31

A cargo stabilizer as set forth in claim 28, wherein: said crossbar comprises first and second members with adjacent ends telescopingly interconnected to define said crossbar length adjusting means; said crossbar retaining means comprises a set screw mounted in one of said crossbar members and engaging the other of said crossbar members in the locked position; said crossbar members are rigid, and have a cylindrical exterior surface adapted to abut cargo in the bed of the vehicle to stabilize the same against fore-to-aft motion, and thereby define at least a portion of said cargo engaging means; and said cargo engaging means further comprises at least one arm having one end detachably connected with said crossbar for adjustment therealong, and the other end extending generally outwardly from said crossbar to engage the cargo.

Claim 32

A cargo stabilizer kit having component parts capable of being assembled in utility vehicles of the type having a cargo carrying bed defined by a floor and opposite sidewalls, said kit comprising: first and second elongated guide rails adapted to extend lengthwise along the opposite sidewalls of the vehicle bed in a generally mutually parallel relationship; a plurality of fasteners adapted to rigidly connect said guide rails to the sidewalls; a crossbar adapted to extend laterally between said guide rails, and including end fittings connected with opposite ends of said crossbar which operably abut said guide rails and slidingly support said crossbar thereon for fore-to-aft translation along the length of said guide rails when said guide rails are connected to the vehicle sidewalls; said crossbar being adjustable in length between an extended, locked position and a retracted, unlocked position, and including a lock for releasably retaining said crossbar in the locked position, said crossbar including: latches connected with the end fittings of said crossbar to adjustably and positively attach said crossbar to said guide rails to prevent fore-to-aft movement of said crossbar; said latches shifting between the locked and unlocked positions in response to extension and retraction of said crossbar; and abutment surfaces at the end fittings of said crossbar adapted for abutting the adjacent sidewalls of the vehicle bed, whereby when said kit is assembled in a vehicle bed, substantially all laterally directed forces which act on said crossbar in reaction to retaining the cargo in a selected position with the vehicle bed are transferred directly to the sidewalls of the vehicle bed, and do not act on said guide rails, thereby providing very secure stabilizing support without requiring heavy duty stabilizer construction.

Claim 33

A cargo stabilizer kit having component parts capable of being assembled in utility vehicles of the type having a cargo carrying bed defined by a floor and opposite sidewalls, said kit comprising: first and second elongated guide rails adapted to extend lengthwise along the opposite sidewalls of the vehicle bed in a generally mutually parallel relationship; a plurality of fasteners adapted to rigidly connect said guide rails to the sidewalls; a crossbar adapted to extend laterally between said guide rails, and including end fittings connected with opposite ends of said crossbar which operably abut said guide rails and slidingly support said crossbar thereon for fore-to-aft translation along the length of said guide rails when said guide rails are connected to the vehicle sidewalls; said crossbar being adjustable in length between an extended, locked position and a retracted, unlocked position, and including a lock for releasably retaining said crossbar in the locked position, said crossbar including: latches connected with the end fittings of said crossbar to adjustably and positively attach said crossbar to said guide rails to prevent fore-to-aft movement of said crossbar; said latches shifting between the locked and unlocked positions in response to extension and retraction of said crossbar; and abutment surfaces at the end fittings of said crossbar adapted for abutting the adjacent sidewalls of the vehicle bed, whereby when said kit is assembled in a vehicle bed, substantially all laterally directed forces which act on said crossbar in reaction to retaining the cargo in a selected position with the vehicle bed are transferred directly to the sidewalls of the vehicle bed, and do not act on said guide rails, thereby providing very secure stabilizing support without requiring heavy duty stabilizer construction.

Claim 34

A cargo stabilizer kit as set forth in claim 30, including: a cargo engaging arm having a sleeve at one end thereof closely received over said crossbar for sliding adjustment along the length of said crossbar with a set screw to retain said arm at a selected position.

Claim 35

A cargo stabilizer kit as set forth in claim 31 wherein said guide rail fasteners comprise: a plurality of spacers adapted to be positioned between said guide rails and the opposite sidewalls of the vehicle bed at preselected locations along the length of said guide rails; and fasteners for connecting said guide rails and said spacers to the sidewall.

Claim 36

A cargo stabilizer kit as set forth in claim 32 wherein said fasteners are sheet metal-type screws.

Claim 37

A cargo stabilizer kit as set forth in claim 33, wherein said latches comprise: a plurality of apertures spaced along the length of each of said first and second guide rails, said apertures of said first guide rail being positioned substantially opposite corresponding apertures of said second guide rail when said guide rails are connected with the sidewalls of the vehicle bed; and first and second lock pins, said first lock pin extending outwardly from one end of said crossbar and said second lock pin extending outwardly from the other end of said crossbar, said lock pins being closely received into a laterally opposite pair of said guide rail apertures to positively prevent fore-to-aft and vertical movement of said crossbar from the selected position.

Claim 38

A cargo stabilizer kit as set forth in claim 34, including: lock apertures extending laterally through the opposite ends of said crossbar and being positioned for alignment with an associated pair of said guide rail apertures when said crossbar is in the locked position; first and second locks having locking portions thereof adapted to extend through said lock apertures and said associated guide rail apertures when said crossbar is in the locked position to prevent unauthorized removal of the cargo from the vehicle.

Claim 39

A cargo stabilizer kit as set forth in claim 35, wherein said crossbar comprises: first and second tubes with adjacent ends telescopingly interconnected; a set screw mounted in one of said crossbar tubes and engaging the other of said crossbar tubes in the locked position; and a spring connected with said crossbar resiliently urging said crossbar tubes toward the extended locked position.