Pickup truck bed cover

1. A A truck cap assembly configured to be attached to the cargo hold of a pickup, the cargo hold having side rails, a front rail and a tailgate, and a horizontal bed extending therebetween and wherein the side rails are generally arranged parallel to a longitudinal axis of the pickup, the truck cap assembly comprising:

a stationary portion which is coupled to the cargo hold of the pickup, said stationary portion including a pair of opposing bed rail supports each having an inwardly extending portion and an outer lip, and a side wall extending upwardly from each bed rail support, and an upper cross member extending between each side wall, wherein each of said sidewalls, opposing bed rail supports and upper cross member define a hatch opening;

a hatch member configured to fit within said hatch opening having an upper edge, an inclined portion and a tail portion and said hatch member is configured to move between an open position and a closed position and wherein said hatch member is hingedly connected to at least one of said upper cross member and said side walls, and wherein said hatch member is configured to sealingly engage said upper cross member, said side walls in said closed position; and

wherein said sidewalls extend upwardly and inwardly and wherein the inclined portion of the hatch member extends downwardly from said upper edge to said tail portion.

2. A The truck cap assembly of claim 1 wherein said hatch also sealingly engages a portion of each of said opposing bed rail supports.

3. A The truck cap assembly of claim 1 wherein said inwardly extending portion includes an end lip and wherein said inwardly extending portion increases in width as said inwardly extending portion approaches said end lip.

4. A The truck cap assembly of claim 1 wherein each of said sidewalls extends inwardly toward each other as said sidewalls increase in height from said opposing bed rail supports.

5. A The truck cap assembly of claim 1 wherein said inwardly extending portion includes an end lip and wherein each of said sidewalls extends inwardly toward each other and is reduced in height as said sidewalls approach said end lip.

6. A The truck cap assembly of claim 5 further including a rear end wall extending between said sidewalls and said upper cross member and wherein said sidewalls extend from said rear end wall to said end lip on said inwardly extending portion but do not reach said end lip.

7. A The truck cap assembly of claim 1 wherein each of said sidewalls includes a window.

8. A The truck cap assembly of claim 1 wherein said hatch member includes a window in said inclined portion.

9. A The truck cap assembly of claim 1 wherein said inclined portion is at least partially covered by louvers, configured to extend substantially horizontally when said hatch member is in said closed position.

10. A The truck cap assembly of claim 1 wherein said hatch member includes an inclined portion and a tail portion extending therefrom and wherein said tail portion is angled relative to said inclined portion and ends in an outer lip.

11. The truck cap assembly of claim 10 wherein said tail portion includes an intermediate portion between said inclined portion and said outer lip.

12. A The truck cap assembly of claim 1 wherein said stationary portion includes an inner edge around the periphery of the hatch opening and wherein said inner edge includes a channel.

13. A The truck cap assembly of claim 1 wherein said hatch member includes a protrusion around its periphery on at least two sides configured to interface with said channel and wherein said truck cap assembly further includes a sealing member displaced between said hatch member and said stationary member.

14. A The truck cap assembly of claim 1 wherein said hatch member extends in a downward and rearward direction between said upper cross member and the tailgate and wherein said open position, said hatch member exposes an opening defined by said stationary portion.

15. A The truck cap assembly of claim 14 wherein in said open position said hatch member is approximately parallel with or angled upward away from the horizontal bed as said hatch member extends away from said upper cross member.

16. A The truck cap assembly of claim 1 where said hatch member is spaced from and extends over the horizontal bed between the tailgate and said upper cross member.

17. A The truck cap assembly of claim 16 wherein the horizontal bed has a length along the longitudinal axis and wherein the hatch member extends along the longitudinal axis for the majority of the length, but does not extend for the whole length.

18. A The truck cap assembly of claim 1 wherein said hatch member has an inclined portion including a hatch window and wherein said hatch window is arranged to be more parallel to the horizontal truck bed than perpendicular to the horizontal truck bed.

19. A The truck cap assembly of claim 1 wherein each sidewall includes a side window and wherein said side window has a front edge and an opposing rear edge and bottom edge and an upper edge and wherein said sidewalls are configured so that said rear edge is disposed closer to the tailgate than said front edge and wherein said rear edge is displaced inward toward the longitudinal axis relative to the front edge and wherein said upper edge is displaced inward toward the longitudinal axis relative to the lower edge.

20. A The truck cap assembly of claim 19 where said hatch member has an inclined portion including a hatch window and wherein said hatch window is inclined less than 40 but more than 10 degrees from a plane formed by the horizontal bed and wherein said side windows are each inclined more than 50 degrees, but less than 90 degrees relative to the plane formed by the horizontal bed.

21. A The truck cap assembly of claim 1 further including a hinge assembly operably connecting said hatch member with said stationary portion and allowing said hatch member to move between said open and closed positions; and wherein said hinge assembly includes a pair of hinges each being generally question mark-shaped for allowing a back edge of said hatch member to raise above said an adjacent portion of said stationary piece for guiding rain water away from said opening when said hatch member is in said open position and for preventing interference between said hatch member and said stationary piece when said hatch member is moved between said open and closed positions.

22. A The truck cap assembly of claim 1 wherein at least one of said stationary portion and said hatch member include an edge channel and the other of said stationary portion and said hatch includes a protrusion configured to fit within said edge channel and when said hatch member is in said closed position, said a sealing member coupled to one of said stationary portion and said hatch member is in sealing contact with the other of said hatch member and said stationary portion.

23. A The truck cap assembly of claim 22 wherein said edge channel is located on the stationary portion and the truck cap assembly further includes a drain channel configured to sealing engage said edge channel and divert water from entering the cargo hold and wherein said drain channel includes a channel extending between an opening and an outlet.

24. A The truck cap assembly of claim 23 wherein the channel on the drain channel is an internal channel extending between an opening and an outlet and wherein the outlet is proximate the sidewalls of the pickup.