Making a hatch cover

as requested on support…

Given the request to make a hatch cover with a chamfered edge, and a hinge, one first draws up the geometry in question:

Then model the chamfer, which will require an addition piece of geometry:

Then model the rounded form of the hinge:

It will be necessary to shorten the hinges to meet the rounded form:

OK

OK

Use Join Vectors to close:

Model them to an equal thickness:

Apply

Draw in additional geometry to allow removing what is not wanted: