Patent ID: 11866991
Assignee: nan
Field: Civil engineering (Other fields)
Classification: CPC E  F | IPC E  F

Claim 7:
8. A detachable door system comprising:
a main panel comprising at least one opening configured to receive an exhaust hose, an upper panel, and a connection mechanism hingedly coupling the main panel with the upper panel;
wherein the connection mechanism comprises a hinge locking system configured to move to a fixed open position and to a closed position, the hinge locking system comprising:
a fixed bracket secured to the main panel and hingedly coupled to a non-fixed bracket secured to the upper panel;
a locking pin slidable in a pair of apertures in the non-fixed bracket to engage in a first pair of slots in the fixed bracket corresponding to the fixed open position and slidable in the pair of apertures in the non-fixed bracket to engage in a second pair of slots in the fixed bracket corresponding to the closed position; and
a removable fastener engageable with the locking pin to hold the locking pin the first pair of slots and prevent the locking pin from moving slidably in the pair of apertures in the non-fixed bracket into the second pair of slots corresponding to the closed position.