DE29224C - Mechanism for locking the blade of pocket knives; depending on patent no. 15704 - Google Patents

Mechanism for locking the blade of pocket knives; depending on patent no. 15704

Info

Publication number
DE29224C
DE29224C DENDAT29224D DE29224DA DE29224C DE 29224 C DE29224 C DE 29224C DE NDAT29224 D DENDAT29224 D DE NDAT29224D DE 29224D A DE29224D A DE 29224DA DE 29224 C DE29224 C DE 29224C
Authority
DE
Germany
Prior art keywords
blade
locking
depending
nose
pocket knives
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.)
Active
Application number
DENDAT29224D
Other languages
German (de)
Original Assignee
C. G. KRATZ in Solingen
Publication of DE29224C publication Critical patent/DE29224C/en
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26BHAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B1/00Hand knives with adjustable blade; Pocket knives
    • B26B1/02Hand knives with adjustable blade; Pocket knives with pivoted blade
    • B26B1/04Hand knives with adjustable blade; Pocket knives with pivoted blade lockable in adjusted position
    • B26B1/042Hand knives with adjustable blade; Pocket knives with pivoted blade lockable in adjusted position by a spring biased locking lever pivoting around an axis parallel to the pivot axis of the blade

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Knives (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PATENTSCHRIFTPATENT LETTERING

KLASSE 69: Schneidwerkzeuge.CLASS 69: Cutting tools.

Abhängig vom Patent No. 15704. Patentirt im Deutschen Reiche vom 13. Januar 1884 ab.Depending on patent no. 15704. Patented in the German Empire on January 13, 1884.

Fig. ι der beiliegenden Zeichnung zeigt ein mit dem Mechanismus versehenes Taschenmesser in geöffnetem Zustande. Die Klinge wird durch die an dem zweiarmigen Hebel abc befindliche Nase α, welche in einen passenden Einschnitt der Klinge eingreift, festgehalten. Die Feder m n, welche auf den Hebelarm c drückt, verhindert das Herausspringen der Nase aus dem Einschnitt, so dafs die Klinge nach beiden Richtungen unbeweglich ist.Fig. Ι of the accompanying drawing shows a pocket knife provided with the mechanism in the open state. The blade is held in place by the nose α located on the two-armed lever abc , which engages in a suitable incision in the blade. The spring mn, which presses on the lever arm c , prevents the nose from jumping out of the incision, so that the blade is immovable in both directions.

Soll das Messer geschlossen werden, so drückt man auf den Knopf d, welcher an einer um den Niet r drehbaren und mit der Nase ο und der Kante ί versehenen Stahlplatte festsitzt. Bei der Drehung dieser Platte drückt die Kante ί den zweiarmigen Hebel fg h nieder, welcher seinerseits auf den Hebel abc wirkt, so dafs die Nase α aus dem Einschnitt der Klinge zurückgezogen wird, wie- in Fig. 2 dargestellt ist.If the knife is to be closed, press button d, which is attached to a steel plate which can be rotated around rivet r and is provided with nose ο and edge ί. During the rotation of this plate, the edge ί presses the two-armed lever fg h down, which in turn acts on the lever abc , so that the nose α is withdrawn from the incision of the blade, as shown in FIG.

Die Klinge kann nun zugeklappt werden, wobei die Feder u υ niedergedrückt wird. Läfst man nun den Knopf d los, so wird er durch Vermittelung der Hebel b c und fg h in seine ursprüngliche Lage zurückgeführt, wobei die Nase ο sich über die Spitze der Klinge schiebt und diese in der geschlossenen Lage festhält, wie in Fig. 3 dargestellt ist.The blade can now be closed, whereby the spring u υ is depressed. If you now release button d , it is returned to its original position by means of levers bc and fg h , the nose ο sliding over the tip of the blade and holding it in the closed position, as shown in FIG is.

Um das Messer zu öffnen, drückt man den Knopf d nieder, bis die Spitze der Klinge frei wird. Dieselbe wird alsdann durch die angespannte Feder u ν herausgeschnellt und beim Loslassen des Knopfes d durch die Nase α festgestellt. To open the knife, depress button d until the tip of the blade is exposed. The same is then snapped out by the tensioned spring u ν and when the button d is released through the nose α it is fixed.

Claims (1)

Patent-Anspruch:Patent claim: Die Anwendung des durch Patent No. 15704 geschützten Riegels d an einem Mechanismus zum Feststellen der Klinge in geöffnetem und geschlossenem Zustande, bestehend aus dem Hebel abc mit Nase a, dem Hebel fgh, der Feder m η und dem drehbaren Stück mit der Nase ο, dem Knopf d und der Kante s. The application of the patent no. 15704 protected bolt d on a mechanism for locking the blade in the open and closed state, consisting of the lever abc with nose a, the lever fgh, the spring m η and the rotatable piece with the nose ο, the button d and the edge s .
DENDAT29224D Mechanism for locking the blade of pocket knives; depending on patent no. 15704 Active DE29224C (en)

Publications (1)

Publication Number Publication Date
DE29224C true DE29224C (en)

Family

ID=305412

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT29224D Active DE29224C (en) Mechanism for locking the blade of pocket knives; depending on patent no. 15704

Country Status (1)

Country Link
DE (1) DE29224C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6256887B1 (en) * 1997-01-02 2001-07-10 Warren J. Osborne Folding knife blade release mechanism
FR3080794A1 (en) * 2018-05-03 2019-11-08 Laguiole Synergie FOLDING KNIFE COMPRISING A LOCKING MECHANISM OF THE BLADE IN DEPLOYED POSITION

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6256887B1 (en) * 1997-01-02 2001-07-10 Warren J. Osborne Folding knife blade release mechanism
FR3080794A1 (en) * 2018-05-03 2019-11-08 Laguiole Synergie FOLDING KNIFE COMPRISING A LOCKING MECHANISM OF THE BLADE IN DEPLOYED POSITION

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