Door latch device
AssigneeAmerican Air Filter Company, Inc.
InventorAlan E. Revell
Life of this patent
Estimating the term…
Loading patent…
AssigneeAmerican Air Filter Company, Inc.
InventorAlan E. Revell
Estimating the term…
A door latch device for securing a door in place closing an opening into an enclosure including an elongated resilient retainer strap having an elongated aperture formed in one end and attachable at its other end to the door, a threaded screw-type fastener with a shoulder formed on its shank having its threaded shank extending through the elongated aperture with the shoulder in abutment with one side of the retainer strap, and a latch plate having a concave depression with a centrally disposed threaded aperture therethrough to receive the threaded shank of the screw-type fastener. The screw-type fastener is held in place in the elongated aperture by a resilient toroidally shaped keeper which fits over the shank of the screw-type fastener on the other side of the retainer strap from the shoulder. The latch plate is attachable to the enclosure adjacent the opening to be closed by the door.
A door latch device for securing a door in place over an enclosure defined opening, the door latch device comprising:
The door latch of claim 3, wherein the resilient keeper means is generally toroidal in shape.
The door latch of claim 5, wherein the generally toroidally shaped keeper means is made of a rubber material having a durometer of approximately 55 to 60.
Dependencies are inferred from the claim text.