Automatic header latch

1. An attachment system for an agricultural vehicle including a feeder housing and a header, comprising:

at least one feeder connecting member configured for being located on and movably connected to the feeder housing; and

at least one header connecting member configured for being located on the header, and the at least one feeder connecting member is automatically connectable and securable to the at least one header connecting member as the feeder housing lifts the header, wherein the at least one feeder connecting member is in the form of at least one hook pivotable relative to the feeder housing and facing downward, and wherein the at least one header connecting member is in the form of at least one receiving pocket including a top wall, a front wall, an opening, and a receiving bar, and the top wall of the at least one receiving pocket is slopped at a downward angle such that the at least one feeder connecting member is moved downwardly upon contacting the top wall such that the at least one feeder connecting member automatically engages with the receiving bar as the feeder housing lifts the header.

2. The attachment system of claim 1 , wherein at least one of a shape of the at least one header connecting member and a weight of the header automatically causes the at least one feeder connecting member to lock with the at least one header connecting member for securing the header to the feeder housing.

3. The attachment system of claim 1 , further comprising a cross-wise mounting bar configured for rotatably connecting to the feeder housing, and the at least one feeder connecting member is connected to the mounting bar.

4. An agricultural vehicle, comprising:

a chassis;

a feeder housing connected to the chassis;

a header removably connected to the feeder housing; and

an attachment system for automatically attaching and securing the header to the feeder housing as the header is lifted by the feeder housing, the attachment system comprising:

at least one feeder connecting member located on and movably connected to the feeder housing; and

at least one header connecting member located on the header, and the at least one feeder connecting member is automatically connectable and securable to the at least one header connecting member as the feeder housing lifts the header, wherein the at least one feeder connecting member is in the form of at least one hook pivotable relative to the feeder housing and facing downward, and the at least one header connecting member is in the form of at least one receiving pocket acting on the feeder connecting member as the feeder housing lifts the header connecting member.

5. The agricultural vehicle of claim 4 , wherein at least one of a shape of the at least one header connecting member and a weight of the header automatically causes the at least one feeder connecting member to lock with the at least one header connecting member for securing the header to the feeder housing.

6. The agricultural vehicle of claim 4 further comprising a cross-wise mounting bar rotatably connected to the feeder housing, and the at least one feeder connecting member is connected to the mounting bar.

7. The agricultural vehicle of claim 4 , wherein the at least one receiving pocket includes a top wall, a front wall, an opening, and a receiving bar, and the top wall of the at least one receiving pocket is slopped at a downward angle such that the at least one feeder connecting member is moved downwardly upon contacting the top wall such that the at least one feeder connecting member automatically engages with the receiving bar as the feeder housing lifts the header.

8. A method for attaching a header to a feeder housing of an agricultural vehicle, comprising:

providing an attachment system for the agricultural vehicle, the attachment system comprises at least one feeder connecting member configured in the shape of at least one downwardly facing hook for being located on and pivotally connected to the feeder housing, and at least one header connecting member configured for being located on the header in the form of a receiving pocket having a top wall sloped at a downward angle and

lifting the header, by the feeder housing, for automatically connecting and securing the at least one feeder connecting member in the form of the hook to the at least one header connecting member as the feeder housing lifts the header, wherein at least one of a shape of the upper wall of the at least one header connecting member and a weight of the header automatically causes the at least one feeder connecting member in the form of the hook to lock with the at least one header connecting member for securing the header to the feeder housing.