GB190908262A - Automatic Signalling Device for Indicating the Presence of Correspondence in the Letter Boxes. - Google Patents

Automatic Signalling Device for Indicating the Presence of Correspondence in the Letter Boxes.

Info

Publication number
GB190908262A
GB190908262A GB190908262DA GB190908262A GB 190908262 A GB190908262 A GB 190908262A GB 190908262D A GB190908262D A GB 190908262DA GB 190908262 A GB190908262 A GB 190908262A
Authority
GB
United Kingdom
Prior art keywords
lever
closed
rod
bell
letter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Inventor
Paolo Baese
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB190908262A publication Critical patent/GB190908262A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G29/00—Supports, holders, or containers for household use, not provided for in groups A47G1/00-A47G27/00 or A47G33/00 
    • A47G29/12—Mail or newspaper receptacles, e.g. letter-boxes; Openings in doors or the like for delivering mail or newspapers
    • A47G29/122—Parts, details, or accessories, e.g. signalling devices, lamps, devices for leaving messages
    • A47G29/1225—Signalling devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G29/00—Supports, holders, or containers for household use, not provided for in groups A47G1/00-A47G27/00 or A47G33/00 
    • A47G29/12—Mail or newspaper receptacles, e.g. letter-boxes; Openings in doors or the like for delivering mail or newspapers
    • A47G29/122—Parts, details, or accessories, e.g. signalling devices, lamps, devices for leaving messages
    • A47G29/1225—Signalling devices
    • A47G2029/1226—Signalling devices comprising electrical parts
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G29/00—Supports, holders, or containers for household use, not provided for in groups A47G1/00-A47G27/00 or A47G33/00 
    • A47G29/12—Mail or newspaper receptacles, e.g. letter-boxes; Openings in doors or the like for delivering mail or newspapers
    • A47G29/122—Parts, details, or accessories, e.g. signalling devices, lamps, devices for leaving messages
    • A47G29/1225—Signalling devices
    • A47G2029/1228—Signalling devices activated by the weight of the letter

Abstract

8262. Baese, P. April 6. Automatic alarm signals. - Letter-boxes are provided with an electric signalling-arrangement, which operates a small indicating-target or a bell, or both, when mail matter has been introduced. A switch 1 is closed by the introduction of a letter, and remains closed until the letter has been removed. At this time, a rod 15 is making contact with arches 16, 17"; consequently, the circuit containing an electromagnet 4 is closed, an anchor 8 is attracted, and the tooth 11 of a lever 12 is freed. The rod 15, which is normally held up by its connexion 14 with the lever 12, is then moved downwards by clock-work 18, 19, 20 to make contact with an arch 17<1>. While the rod is moving over the arch 17<1>, the circuit containing the bell 3 is closed, and the bell rings until the rod 15 abuts against a stop 22 and rests on insulating- material 23, 24. At the same time, by the lowering of the lever 12, a small tablet bearing the word " Letters " is caused to appear, and it remains in view until after the removal of the letters and the return of the parts to their original position. If the lever 12 be raised before the removal of the letters, the whole action is repeated and the lever 12 again falls, as the switch is still closed. On the surface of the arch 17<1>, slots carrying plates of insulating- material, which may be of different widths, may be arranged, so that the bell gives a series of sounds to distinguish it from bells employed for other services. Any other form of switch may be employed.
GB190908262D 1909-04-06 1909-04-06 Automatic Signalling Device for Indicating the Presence of Correspondence in the Letter Boxes. Expired GB190908262A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190908262T 1909-04-06

Publications (1)

Publication Number Publication Date
GB190908262A true GB190908262A (en) 1909-11-04

Family

ID=32443511

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190908262D Expired GB190908262A (en) 1909-04-06 1909-04-06 Automatic Signalling Device for Indicating the Presence of Correspondence in the Letter Boxes.

Country Status (1)

Country Link
GB (1) GB190908262A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150361A (en) * 1962-07-17 1964-09-22 Nicholas Conigliaro Mail indicator and door signal
US3171116A (en) * 1961-09-13 1965-02-23 Nicholas Conigliaro Combined door signal and mail indicator system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3171116A (en) * 1961-09-13 1965-02-23 Nicholas Conigliaro Combined door signal and mail indicator system
US3150361A (en) * 1962-07-17 1964-09-22 Nicholas Conigliaro Mail indicator and door signal

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