CH178254A - Book and letter opener suitable to take with you in your pocket. - Google Patents

Book and letter opener suitable to take with you in your pocket.

Info

Publication number
CH178254A
CH178254A CH178254DA CH178254A CH 178254 A CH178254 A CH 178254A CH 178254D A CH178254D A CH 178254DA CH 178254 A CH178254 A CH 178254A
Authority
CH
Switzerland
Prior art keywords
lever
side walls
pocket
book
take
Prior art date
Application number
Other languages
German (de)
Inventor
Bedert Ernest
Original Assignee
Bedert Ernest
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 Bedert Ernest filed Critical Bedert Ernest
Publication of CH178254A publication Critical patent/CH178254A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43MBUREAU ACCESSORIES NOT OTHERWISE PROVIDED FOR
    • B43M7/00Devices for opening envelopes
    • B43M7/002Hand tools

Landscapes

  • Devices For Opening Bottles Or Cans (AREA)

Description

  

  Zum Mitnehmen in der Tasche geeigneter Buch- und Brieföffner.    Die vorliegende Erfindung betrifft einen  zum Mitnehmen in der Tasche geeigneten  Buch- und Brieföffner.     Da.s    Wesen derselben  besteht     darin,    dass eine einschneidige Klinge  an einem Hebel unter einem spitzen Winkel  festgemacht ist,     dass@        dieser    Hebel zwischen  zwei zueinander parallelen,     .durch    ein Mittel  stück     untereinander    verbundenen Seiten  wänden annähernd in Längsmitte dieser Sei  tenwände drehbar gelagert ist und seine bei  den Einstellungen durch Anschlag an das  Mittelstück erhält, derart,

   dass in der einen  Endstellung des Hebels die Klinge nach  vorne über die     Seitenwände    vorsteht, während  in der     andern    Endstellung des Hebels die  Klinge durch einen Schlitz des     Mittelstückes     in den Raum zwischen den beiden Seiten  wänden hineinragt.  



  Auf der     Zeichnung    ist ein Ausführungs  beispiel der Erfindung dargestellt.  



       Fig.    1 stellt einen Längsschnitt nach       A-B    der     Fig.    2 .dar mit dem schwenkbaren  Hebel in der einen     Endlage;            Fig.    3 stellt einen Längsschnitt nach       A-B    der     Fig.    2 dar, jedoch mit dem schalt  baren Hebel in der andern     Endlage.     



  <I>a</I> und<I>b</I> bedeuten die beiden Seitenwände,  die durch das     Mittelstück    c verbunden sind.  d ist der um e drehbare Hebel, mit dem die  Klinge f fest verbunden ist; diese     Klinge    bil  det mit .dem Hebel einen spitzen Winkel.  Der Hebel d kann in die Lage nach     Fig.    1  oder in die Lage nach     Fig.    3 gedreht wer  den; in     beiden    Endlagen legt sich der Hebel  an ,das Mittelstück c an.

   In der Lage nach       Fig.    1 kann die Vorrichtung zum Aufschnei  den von broschierten Büchern verwendet wer  den, in der Lage nach     Fig.    3 zum Öffnen  von Briefen; die letztere Lage ist die ge  schlossene Lage, in der der Öffner in der  Tasche versorgt werden kann.



  Book and letter opener suitable to take with you in your pocket. The present invention relates to a pocket-sized book and letter opener. The essence of the same is that a single-edged blade is attached to a lever at an acute angle, that @ this lever is rotatably mounted between two parallel side walls connected by a middle piece and approximately in the longitudinal center of these side walls its received in the settings by stopping on the middle piece, in such a way,

   that in one end position of the lever the blade protrudes forward beyond the side walls, while in the other end position of the lever the blade protrudes through a slot in the center piece into the space between the two side walls.



  In the drawing, an execution example of the invention is shown.



       Fig. 1 shows a longitudinal section along A-B of Fig. 2 .dar with the pivotable lever in the one end position; Fig. 3 shows a longitudinal section along A-B of Fig. 2, but with the switch ble lever in the other end position.



  <I> a </I> and <I> b </I> mean the two side walls that are connected by the middle piece c. d is the lever rotatable about e, with which the blade f is firmly connected; this blade forms an acute angle with the lever. The lever d can be rotated in the position of Figure 1 or in the position of Figure 3 who the; The lever is applied in both end positions, the middle section c.

   In the position of Fig. 1, the device for cutting the paperboard books used who the, in the position of Figure 3 for opening letters; the latter position is the closed position in which the opener can be supplied in the pocket.

 

Claims (1)

PATENTANSPRUCH: Zum Mitnehmen in .der Tasche geeigneter Buch- und Brieföffner, dadurch gekennzeich net, dass, eine einschneidige Klinge an einem Hebel unter einem spitzen Winkel festge- macht ist, dass- dieser Hebel zwischen zwei zueinander parallelen, durch ein Mittelstück untereinander verbundenen Seitenwänden an nähernd in Längsmitte dieser Seitenwände drehbar gelagert ist und seine beiden End stellungen durch Anschlag an das Mittel stück erhält, .derart, dass, in der einen End- stellung des Hebels die Klinge nach vorne über die Seitenwände vorsteht, PATENT CLAIM: Book and letter opener suitable for taking with you in your pocket, characterized in that a single-edged blade is attached to a lever at an acute angle, that this lever between two parallel side walls connected by a central piece is rotatably mounted at approximately in the longitudinal center of these side walls and receives its two end positions by stopping against the middle piece, so that, in one end position of the lever, the blade protrudes forward over the side walls während in der andern Endstellung des Hebels die Klinge durch einen Schlitz .des Mittelstückes in den Raum zwischen den beiden Seiten wänden hineinragt. while in the other end position of the lever, the blade protrudes through a slot .des center piece into the space between the two side walls.
CH178254D 1934-08-09 1934-08-09 Book and letter opener suitable to take with you in your pocket. CH178254A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH178254T 1934-08-09

Publications (1)

Publication Number Publication Date
CH178254A true CH178254A (en) 1935-07-15

Family

ID=4428378

Family Applications (1)

Application Number Title Priority Date Filing Date
CH178254D CH178254A (en) 1934-08-09 1934-08-09 Book and letter opener suitable to take with you in your pocket.

Country Status (1)

Country Link
CH (1) CH178254A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE936554C (en) * 1951-07-17 1955-12-15 Georges Meyer Writing accessories object, such as fountain pen od. Like., With a z. B. serving as a letter opener paper cutting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE936554C (en) * 1951-07-17 1955-12-15 Georges Meyer Writing accessories object, such as fountain pen od. Like., With a z. B. serving as a letter opener paper cutting device

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