EP1092374A2 - Briefkasten mit mechanischer Anzeigevorrichtung - Google Patents

Briefkasten mit mechanischer Anzeigevorrichtung Download PDF

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Publication number
EP1092374A2
EP1092374A2 EP00203569A EP00203569A EP1092374A2 EP 1092374 A2 EP1092374 A2 EP 1092374A2 EP 00203569 A EP00203569 A EP 00203569A EP 00203569 A EP00203569 A EP 00203569A EP 1092374 A2 EP1092374 A2 EP 1092374A2
Authority
EP
European Patent Office
Prior art keywords
mailbox
indication means
sign
mechanical
mechanical connections
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.)
Withdrawn
Application number
EP00203569A
Other languages
English (en)
French (fr)
Other versions
EP1092374A3 (de
Inventor
Kurt Hagelskjaer Skov
John Skov
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
Publication of EP1092374A2 publication Critical patent/EP1092374A2/de
Publication of EP1092374A3 publication Critical patent/EP1092374A3/de
Withdrawn legal-status Critical Current

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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
    • A47G2029/1229—Signalling devices activated by the letter flap

Definitions

  • the invention relates to a mailbox according to the preamble of claim 1.
  • Indication means for mailboxes have been known for decades in mechanical, electromechanical and electronic forms.
  • the mechanical indication means of a mailbox may comprise a separate and external spring actuated indication arm, which is coupled to the mailbox door.
  • the arm has to be moved to a position where the spring is tightened. If the door is subsequently opened, the spring will be released and the arm moved to another more visible position.
  • the owner of the mailbox sees the arm in this position, he will know that somebody has opened the door and placed some kind of mail in the mailbox. After opening the door and removing the mail from the mailbox, the owner has to move the arm to its tightened position. The mailbox and the indication means are then ready to receive mail once again.
  • One of the problems with the known mechanical indication means is, however, that they require at least one active action from the owner of the mailbox, i.e. moving of the arm to its tightened position, to work properly. If the owner misses this action, the indication means will not change position once the mailbox receives mail and the indication means lose their justification.
  • Another problem is that the mechanical indication means are often positioned next to the mailbox, which normally offers little or no protection of the indication means against rain or snow. This may lead to poor functioning of the indication means or even failure due to corrosion or breakage of the arm or the spring.
  • the electric indication means used in connection with a mailbox may comprise some kind of switch directly or indirectly in touch with the door of the mailbox or a detector sensor placed somewhere inside the mailbox. When the door is moved to a position or the detector sensor detects mail, an electric circuit including the electric indication means is established.
  • the indication means could be a lamp or a loudspeaker placed in connection with the mailbox or in another place. To power the electric indication means, electric batteries or connections to an electricity high-voltage grid are required.
  • a problem with the known electrical indication means is that the electrical circuits and components are vulnerable to malfunction or breakage due to the rather harsh environment to which a mailbox is exposed.
  • the grid connection raises the problem with the possibility of electric short-circuiting or leakage of the mailbox and the possibility of injury to the owner or the mailman. To avoid this, it is necessary to take precautions by insulating high voltage so that it does not come into contact with any parts of the mailbox.
  • the object of the invention is to provide a simple, reliable and easy-to-use mailbox with indication means.
  • said mechanical indication means further comprises at least two mechanical connections, where each of said movable members is connected to said at least one sign by means of one of said mechanical connections.
  • mailbox any kind of box for receiving mail. Examples of this may be mailboxes standing freely on the ground or mounted on a mast or a similar mounting support, hanging on a wall or built into a wall.
  • the mailbox may be a standard mailbox. However, other types of mailboxes than the one illustrated on the accompanying figures are naturally also possible.
  • the only requirement to the mailbox is that it has at least two separate movable parts such as a door to be opened when wanting to place mail in the mailbox and a door to be opened in connection with removing the mail from the mailbox.
  • At least two doors are required in connection with mailboxes offering the possibility of receiving different kinds of mail in different compartments such as letters in one compartment and newspapers in another or different persons each having a compartment in a mailbox.
  • Each door will need a mechanical connection to the indication means if it is desired to obtain an indication of mail for each compartment.
  • more than one indication means can be used i.e. one for each compartment.
  • email all kinds of material which may be delivered to a mailbox. Examples of this may be letters, packages, newspapers and magazines.
  • the mail does not need to be delivered by means of a post office but may be used to include any person delivering any kind of mail to the owner of the mailbox.
  • said mechanical connections are shielded cables, it is possible to create connections, which are very reliable.
  • the protection against dirt and water from getting to the inner cable ensures long and superior mechanical behaviour of the connection.
  • said mechanical connections are Bowden cables, it is possible to create connections, which are both reliable and flexible.
  • the connections will be very easy to mount and also inexpensive to use, especially because of the limited need for holding means.
  • connection and the display are spring-loaded, it is possible to protect the connection and the display against overstretching e.g. when pulling all cables at the same time.
  • This is relevant not only during normal operation of the indication means but also when operating the indication means in an unusual manner. An example of this could be opening of more than one movable member at the same time, which would force the signal part to try to move in two directions at the same time. Without springs, the indication means would probably break down.
  • the springs will also protect the indication means against overstretching. The ice or dirt may easily be removed after discovering the blockage since the springs ensure that the doors can be opened partly or totally.
  • said sign and a part of said mechanical connections are placed in a separate compartment inside the mailbox, it is possible to protect the most vulnerable parts of the invention even further.
  • a sign When, as stated in claim 9, a sign includes a frame part and a signal part movable relative to said frame portion from at least one position to another, said signal part including one or more connection means, wherein each of said mechanical connections is connected to said one or more connections means, it is possible to achieve a very reliable indication means in a mailbox.
  • said movable part of the indication means has a luminous layer, it is possible enhance the visibility of the indication means.
  • Figure 1 shows a mailbox with indication means according to a preferred embodiment of the invention.
  • the indication means includes a sign and mechanical connections.
  • the mailbox 10 includes a number of walls together with a bottom and topside defining the enclosed area of the mailbox.
  • the topside comprises a first door 11 of the mailbox 10 where the door 11 can rotate around a first axle (not shown in the figures).
  • the axle goes through both sidewalls 13, 26 of the mailbox and both borders 19, 27 of the door 11 before the door 11 is fixed to the axle by use of a first holding part 17 at each end of the axle.
  • the holding part is preferably an end nut or a similar holding part mounted at the end of the axle.
  • the front side comprises a non-movable wall 14 shown as the lower part of the side and a second door 12 as the higher part of the side.
  • a square opening in a part of the non-movable wall is occupied by the front part of a sign 15.
  • the front part preferably has a glass or transparent plastic window below which a signal part 32 is moved from one position to another.
  • the signal part 32 is described in detail in connection with figs. 3a-b.
  • the second door 12 can rotate around a second axle (not shown in the figure).
  • the door 12 is fixed to the axle by use of a second holding part 18 at each end of the axle on the outside of the sidewalls 13, 19.
  • the holding part is preferably an end nut or a similar part to be mounted at the end of the axle.
  • the second door 12 also has locking means 16 to ensure that only a person with a key may empty the mailbox.
  • Figure 2a illustrates part of the inside of the mailbox after the second door 12 has been removed.
  • the sign 15 is connected with a first mechanical connection 20 and a second mechanical connection 21 to the first 11 and the second door 12, respectively.
  • the connections are shielded cables and especially Bowden cables where an inner cable 22, 23 moves within a shielding.
  • the shielding is fastened to the non-movable walls of the mailbox with a number of holding means 24, such as pieces of tape, glue or holding means including rivets, nuts or screws.
  • the inner cable is connected to the first or second door on the inside in a position displaced from the center of rotation of the door.
  • the connection to the doors may be established by using glue, welding, soldering, tape or holding means including rivets, nuts or screws. Also, a connection where the inner cable is fastened to a holding part by rolling the cable around that part is possible. At the opposite end, the inner cable is connected to the sign 15 by a connection.
  • the inner cable When the door is moved around the center of rotation, the inner cable will perform a certain movement and this movement is subsequently transferred to the sign 15 switching from one position to another.
  • FIG. 2a and 2b An example of this movement is illustrated in figs. 2a and 2b.
  • the first door is closed and the sign 15 are blank.
  • the door is turned around its center of rotation (the center illustrated in the figures by the axle holding means 17) and the sign 15 shift to display the word "MAIL".
  • the moving of the two doors illustrates the mailbox performing two of its possible functions.
  • the moving of the first door relates to the placing of mail in the mailbox and the moving of the second door relates to the emptying of the mailbox.
  • the indication means are seen from the inside of the mailbox and comprise two non-movable parts 30, 31 together with a movable signal part 32, where the movable part 32 slides in between the two non-movable parts, forming the first and second frame parts 30, 31 of the sign 15.
  • the movable part includes two end stops 35, 36.
  • the first and second end stops 35, 36 each have a wall which restricts the movable signal part 32 from moving outside an area by meeting the first and second edges of the first frame part 30.
  • the first end stop 35 is illustrated by a separate wall placed on the movable signal part 32 and pointing in a vertical direction relative to the movable signal part.
  • the second end stop 36 is illustrated by a part of the movable signal part 32 bending upwards.
  • the first end stop 35 also functions as guidance wall for the inner wires of the mechanical connections, each penetrating through an opening in the wall.
  • the inner wire 22 of the first mechanical connection has a spring 33 attached at the end by means of locking means 37.
  • the spring is situated on the one side of the wall and the rest of the mechanical connection, including the outer screen of the mechanical connections, is situated on the other side.
  • the outer screen is secured by holding means 24 to the non-movable sidewall of the mailbox.
  • the inner wire 23 of the second mechanical connection has a spring 34 attached close to the beginning of the outer screen by means of locking means 38.
  • the spring 34 is placed at the opposite side of the wall in relation to the other spring 33 and the outer screen is secured by holding means 24 to the non-movable sidewall of the mailbox.
  • Fig. 3b illustrates the function of the indication means according to the invention. If the first door is opened, the first mechanical connection transfers the movement to a pull on the inner wire and the signal part 32 is moved until the end stop 36 meets the edge of the non-movable frame part 30. If the movement continues, the spring 33 will be forced together against the end stop and the guidance wall 35 without the signal part 32 making any further movement.
  • the second mechanical connection transfers the movement to a push on the inner wire and the signal part 32 is moved in the opposite direction until the end stop and the guidance wall 35 meet the edge of the non-movable frame part 30. If the movement continues, the spring 33 will be forced together against the end stop and the guidance wall 35 without the signal part 32 making any further movement.
  • this push/pull operation could be converted to a pull/pull or push/push operation.

Landscapes

  • Supports Or Holders For Household Use (AREA)
EP00203569A 1999-10-15 2000-10-12 Briefkasten mit mechanischer Anzeigevorrichtung Withdrawn EP1092374A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK199900366U DK199900366U3 (da) 1999-10-15 1999-10-15 Automatisk postindikering på postkasser
DK36699 1999-10-15

Publications (2)

Publication Number Publication Date
EP1092374A2 true EP1092374A2 (de) 2001-04-18
EP1092374A3 EP1092374A3 (de) 2001-09-19

Family

ID=8157086

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00203569A Withdrawn EP1092374A3 (de) 1999-10-15 2000-10-12 Briefkasten mit mechanischer Anzeigevorrichtung

Country Status (2)

Country Link
EP (1) EP1092374A3 (de)
DK (1) DK199900366U3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015140568A (ja) * 2014-01-28 2015-08-03 住友林業株式会社 情報通知媒体の受渡し具

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59973C (de) * Fräulein J. M. FISCHER in Dresden, Bürgerwiese 13 III Briefkasten mit selbstthätiger AnZeigevorrichtung
US1512337A (en) * 1923-10-01 1924-10-21 Joseph E Jackson City and rural mail box
US3707260A (en) * 1971-03-30 1972-12-26 Leodore H Gelineau Sr Mail box with remote signal transmitter
US4005816A (en) * 1976-05-12 1977-02-01 Malik Joseph M Mailbox having dual access closures and signal means
NL7513891A (en) * 1975-11-27 1977-06-01 Awb Bv Letter box with indicator - has indicator moved to active position by insertion flap and reset by door
US4205778A (en) * 1978-01-18 1980-06-03 File Robert H Mail delivery signal with flat signal plates
US4447005A (en) * 1983-03-25 1984-05-08 Kelly James B Double door security rural mailbox with automatic signalling means
US4869425A (en) * 1988-08-10 1989-09-26 Chiou Chuang Jiunn Letter box
US5596841A (en) * 1995-04-26 1997-01-28 Gentry; Paul E. Mailbox with signal device
US5769312A (en) * 1996-12-10 1998-06-23 Lampe; Thomas F. Mailbox having dual access closures and interlocked signalling means

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59973C (de) * Fräulein J. M. FISCHER in Dresden, Bürgerwiese 13 III Briefkasten mit selbstthätiger AnZeigevorrichtung
US1512337A (en) * 1923-10-01 1924-10-21 Joseph E Jackson City and rural mail box
US3707260A (en) * 1971-03-30 1972-12-26 Leodore H Gelineau Sr Mail box with remote signal transmitter
NL7513891A (en) * 1975-11-27 1977-06-01 Awb Bv Letter box with indicator - has indicator moved to active position by insertion flap and reset by door
US4005816A (en) * 1976-05-12 1977-02-01 Malik Joseph M Mailbox having dual access closures and signal means
US4205778A (en) * 1978-01-18 1980-06-03 File Robert H Mail delivery signal with flat signal plates
US4447005A (en) * 1983-03-25 1984-05-08 Kelly James B Double door security rural mailbox with automatic signalling means
US4869425A (en) * 1988-08-10 1989-09-26 Chiou Chuang Jiunn Letter box
US5596841A (en) * 1995-04-26 1997-01-28 Gentry; Paul E. Mailbox with signal device
US5769312A (en) * 1996-12-10 1998-06-23 Lampe; Thomas F. Mailbox having dual access closures and interlocked signalling means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015140568A (ja) * 2014-01-28 2015-08-03 住友林業株式会社 情報通知媒体の受渡し具

Also Published As

Publication number Publication date
DK199900366U3 (da) 1999-12-27
EP1092374A3 (de) 2001-09-19

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