Clamp on mail box delivery signal accessory
OwnerDon L. Greeneinventor
Life of this patent
Estimating the term…
Abstract
A mailbox accessory for indicating mail delivery frictionally grips the entry flap on a mail box of the type having a downwardly tilted entry flap for opening the box to receive mail. The accessory provides bistable positions for a mail delivery flag when the mail box flap is closed, one such position set by the box user when closing the flap after picking up mail cocks the flag into an uppermost position and the other such position pivots the flag into a lowermost position when the entry flap is opened to remove delivered mail.
Claims3
An accessory having a downwardly pivotable entry flap for attachment to a mail box of the type having the downwardly pivotable entry flap for opening the box to receive delivered mail, the accessory being adapted to provide a visual remote indication when mail is delivered, comprising in combination:
- a two piece pivoted assembly comprising a mail box attachment piece and a visual indicator flag piece,
- a frictional attachment member carried by one of the two pieces for frictionally holding the accessory onto the entry flap with the two pivoted assembly pieces arranged at an off-vertical angle to bistably lie by force of gravity substantially parallel to each other when the entry flap is closed, and to pivot apart by means of gravity when the entry flap is opened to stably reside when the entry flap is reclosed into a second bistable position with the flag piece extending vertically downwardly for visually indicating that mail has been delivered.
Dependencies are inferred from the claim text.