External door for vehicles

Claim 2

In a vehicle body for holding cargo therein having a first end, a pair of opposed sidewalls and a roof, said first end including an opening communicating with the interior of said body, the improvement comprising an externally disposed sliding door assembly, said door assembly including sliding door means movable from a stored position above said roof to a pivoted open position wherein said door means covers said opening but is pivoted outward from said opening about a pivot axis located adjacent the bottom of said opening, said door being pivotable to a pivoted closed position wherein said door is pivoted toward said opening to fully close said opening.

Claim 3

The external door assembly of claim 1 wherein when said door means is disposed in said stored position it is located within fixedly mounted track means, said fixedly mounted track means being located externally of said body adjacent said roof and said sidewalls.

Claim 4

The external door assembly of claim 2 wherein said door means is disposed in said pivoted open or pivoted close position, it is located within pivotably mounted track means, said pivotably mounted track means being mounted on said body and pivotable about said pivot axis between said pivoted open position and pivoted close position, said pivotable track means communicating with said fixed track means when in the pivoted open position to enable the door means to be slid from the former to the latter and vice versa.

Claim 5

The door assembly of claim 3 wherein the said door means comprises roller means mounted on the sides thereof for rolling engagement with said track means.

Claim 6

The door assembly of claim 4 wherein said door means comprises plural, pivotably connected panel portions.

Claim 7

The door assembly of claim 5 including actuator means for pivoting said movable track means between said pivoted open and pivoted closed positions and vice versa.

Claim 8

In a vehicle having a body for holding cargo therein, said body comprising a first end wall, a pair of opposed sidewalls and a roof, said first end wall including an opening to the interior of said body, an improved door assembly for closing and locking said opening, said door assembly comprising slidable door means, first track means fixedly mounted along said roof and one of said sidewalls, second track means fixedly mounted along said roof and the other of said sidewalls, each of said track means having an open end located adjacent said body opening, first movable track means having an open end and mounted along one of said sidewalls on one side of said body opening, second movable track means having an open end mounted along the other sidewall on an opposed side of said body opening, said first and second movable track means being pivotable in unison from a locked position, wherein said movable track means are substantially vertical with their respective open ends displaced laterally of the open ends of said fixedly mounted first and second track means, to an unlocked position wherein said movable track means are pivoted outwardly from said body, with the open ends of said first and second fixedly mounted track means in communication with the open ends of said first and second pivotably mounted track means, said slidable door means being arranged to be moved along said fixedly track means from a position located above said roof into said pivotable track means when said track means are in the pivoted open position to cover said opening and enable the movable track means with the door means therein to be pivoted to said locked position to close said bodyopening.

Claim 9

In a vehicle having a body for holding cargo therein, said body comprising a first end wall, a pair of opposed sidewalls and a roof, said first end wall including an opening to the interior of said body, an improved door assembly for closing and locking said opening, said door assembly comprising slidable door means, first track means fixedly mounted along said roof and one of said sidewalls, second track means fixedly mounted along said roof and the other of said sidewalls, each of said track means having an open end located adjacent said body opening, first movable track means having an open end and mounted along one of said sidewalls on one side of said body opening, second movable track means having an open end mounted along the other sidewall on an opposed side of said body opening, said first and second movable track means being pivotable in unison from a locked position, wherein said movable track means are substantially vertical with their respective open ends displaced laterally of the open ends of said fixedly mounted first and second track means, to an unlocked position wherein said movable track means are pivoted outwardly from said body, with the open ends of said first and second fixedly mounted track means in communication with the open ends of said first and second pivotably mounted track means, said slidable door means being arranged to be moved along said fixedly track means from a position located above said roof into said pivotable track means when said track means are in the pivoted open position to cover said opening and enable the movable track means with the door means therein to be pivoted to said locked position to close said bodyopening.

Claim 10

The door assembly of claim 7 wherein said first and second fixedly mounted track means are disposed externally of said body.

Claim 11

The door assembly of claim 8 wherein said door means comprises roller means mounted on the sides thereof for rolling engagement with said track means.

Claim 12

The door assembly of claim 9 wherein said door means comprises plural pivotably connected panel portions.

Claim 13

The door assembly of claim 10 including actuator means for pivoting said movable track means.

Claim 14

In a vehicle body for holding cargo therein and having a first end wall, second end wall, a pair of opposed sidewalls and a roof, said first end wall including an opening and said second end wall including an opening, each of said openings in communication with the interior of said body, the improvement comprising a first externally disposed sliding door assembly located adjacent said first opening and a second externally disposed sliding door assembly located adjacent said second opening, each of said door assemblies including sliding door means slidable from a stored position above said roof to a pivoted open position wherein said door means covers the associated opening but is pivoted outward from said opening about a pivot axis located adjacent the bottom of said opening, said door means being pivotable to a pivoted closed position wherein said door means is pivoted toward said opening to close said opening and thereby lock cargo within said body.

Claim 15

In a vehicle body for holding cargo therein and having a first end wall, second end wall, a pair of opposed sidewalls and a roof, said first end wall including an opening and said second end wall including an opening, each of said openings in communication with the interior of said body, the improvement comprising a first externally disposed sliding door assembly located adjacent said first opening and a second externally disposed sliding door assembly located adjacent said second opening, each of said door assemblies including sliding door means slidable from a stored position above said roof to a pivoted open position wherein said door means covers the associated opening but is pivoted outward from said opening about a pivot axis located adjacent the bottom of said opening, said door means being pivotable to a pivoted closed position wherein said door means is pivoted toward said opening to close said opening and thereby lock cargo within said body.

Claim 16

The external door assemblies of claim 12 wherein when each of said door means is disposed in said stored position it is located within fixedly mounted track means, said fixedly mounted track means being located externally of said body adjacent said roof and said sidewalls.

Claim 17

The external door assemblies of claim 13 wherein when each of said door means is disposed in said pivoted open or pivoted closed postion, it is located within pivotable track means, said pivotable track means being mounted externally of said body and pivotable about said pivot axis between said pivoted open and pivoted close positions, said pivoted track means communicating with said first track means when said pivoted track means is in the pivoted open position to enable the door means to be slid from the former to the latter and vice versa.

Claim 18

The door assemblies of claim 14 wherein said door means comprise roller means mounted on the sides thereof for rolling engagement with said track means.

Claim 19

The door assemblies of claim 15 wherein said door means comprises plural pivotable connected panel portions.

Claim 20

The door assemblies of claim 16 including actuator means for moving said movable track means.