A mail chute is a device by which mail is collected for pick-up by a post office from within high-rise buildings, such as offices, hospitals, and hotels. Deposit boxes on upper floors are connected via a chute to a central depository at ground level, from which the mail is picked up.

Through The Wall Mail Slot, Two Piece Deposit Chute Drop for Documents, Mail, Checks, Payments - Adjustable Mail Chute with Pre Drilled Mounting Holes, Screws D100 (Black)

Through-Wall Mail Chute D100 FUNCTIONAL – A mail box chute designed to be installed through a wall. Drop opening is large enough to put in keys, car remotes, small envelopes, mail, cash payments, money, and bulky items up to 1” thick.

Oct 25, 2018 · He installed a mail chute that carried mail down to the lobby where the postman could collect it. This simple, yet elegant, device was such a success that Cutler patented his invention and started the Cutler Mail Chute Company.

Aug 5, 2016 · These simple and useful inventions are called Cutler mail chutes. The invention was relatively simple: there was a glass chute inside he length of the whole building and a mailbox on each floor that was connected with the chute. This allowed people to post their mail directly on their floor, without having to go down to the lobby and mail it there.

This mail slot includes a rain guard and designed for direct weather application. A extension chute and interior flange is optional along with the larger size. The extension chute is only needed if your wall is thicker than 5.5 inches and with the extension the maximum wall thickness is 12 inches.

Apr 15, 2024 · Used in multistory buildings for gravity delivery of mail from the various floors to a mailbox in the main lobby, a mail chute is simply a vertical, unpressurized, rectangular tube.

Liberty chutes may be purchased separately for installation into front doors, garage doors or masonry walls. The chute is made of solid aluminum with a tough top quality black enamel finish. Chute is adjustable between 8 to 10 inches. Chute dimensions: H 4.6″ x W 12″ x D 10″ . Chute opening: 2.5″ x 9.5″