DE403526C - Key lock for portable typewriters with hinged support frame - Google Patents

Key lock for portable typewriters with hinged support frame

Info

Publication number
DE403526C
DE403526C DER60501D DER0060501D DE403526C DE 403526 C DE403526 C DE 403526C DE R60501 D DER60501 D DE R60501D DE R0060501 D DER0060501 D DE R0060501D DE 403526 C DE403526 C DE 403526C
Authority
DE
Germany
Prior art keywords
support frame
key lock
hinged support
typewriters
portable typewriters
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
DER60501D
Other languages
German (de)
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
Priority to DER60501D priority Critical patent/DE403526C/en
Application granted granted Critical
Publication of DE403526C publication Critical patent/DE403526C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/36—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for portability, i.e. hand-held printers or laptop printers

Landscapes

  • Accessory Devices And Overall Control Thereof (AREA)

Description

Tastensperre für Reiseschreibmaschinen mit aufklappbarem Stützrahmen. Es sind bei Schreibmaschinen Tastensperren bekannt, deren Zweck es ist, die Tasten beim Transport oder gegen unbefugte Benutzung zu sichern. Es ist dies fast immer eine Vorrichtung für sich. Bei einer Schreibmaschine, welche einen Stützrahmen o. dgl. besitzt, der durch Aufklappen die Papierwalze in die richtige Sehhöhe bringt, soll nach vorliegender Erfindung dieser Rahmen als Sperrvorrichtung für die Tasten dienen, so daß eine besondere Sperrvorrichtung entfallen kann.Key lock for portable typewriters with hinged support frame. Key locks are known for typewriters, the purpose of which is to control the keys secure during transport or against unauthorized use. It almost always is a device of its own. In the case of a typewriter that has a support frame or the like. the like, which brings the paper roller to the correct viewing height by opening it, according to the present invention, this frame is intended as a locking device for the buttons to serve, so that a special locking device can be omitted.

In der Zeichnung -zeigt Abb. i die Seitenansicht der Schreibmaschine in Gebrauchslage mit=-teiiweise°nusgebrochener Seitenwand und Abb. a die gleiche Ansicht bei zusammengeklappter und gesperrter Maschine.In the drawing, Fig. I shows the side view of the typewriter in the position of use with partially broken side wall and Fig. a the same View with the machine folded and locked.

An der Rückseite des Maschinenralunens i ist ein Stützrahmen 4 um den Bo1Zen a verschwenkbar angeordnet, welcher aus zwei Füßen, und einer Querschiene 3 besteht. Dieser Stützrahmen steht Cutter der Wirkung der Federn 5, welche ihn bim Herausheben der Maschine aus ihrem Behälter in die Gebrauchslage bewegen.On the back of the machine runner i is a support frame 4 um the Bo1Zen a pivotably arranged, which consists of two feet, and a cross rail 3 exists. This support frame stands cutter of the action of the springs 5, which it b Move the machine into the position of use when lifting the machine out of its container.

Bei seinem Umklappen drückt der Stützrahmen 4 den Sperrahmen 6 der Tastenhebel 7 in die Sperrstellung, so daß die Tasten bei Nichtgebrauch der Maschine immer gesperrt sind.When it is folded down, the support frame 4 pushes the locking frame 6 Key lever 7 in the locked position, so that the keys when the machine is not in use are always blocked.

Der Tastensperrahmen-6 wird entbehrlich, wenn die Querschiene 3 selbst als Tastensperre benutzt wird. Die Querschiene 3 kann. nämlich so angeordnet sein, daß sie bei umgeklapptem Stützrahmen unmittelbar unter die Tastenhebel zu stehen kommt und ein Herabdrücken der Tastenhebel verhindert.The key lock frame 6 can be dispensed with if the cross rail 3 itself is used as a key lock. The cross rail 3 can. namely be arranged so that they stand directly under the button lever when the support frame is folded down comes and prevents the button lever from being depressed.

Claims (3)

PATENT-ANSPpÜcHE: i: Tastensperre für Reiseschreibmaschinen mit aufklappbarem Stützrahmen, dadurch gekennzeichnet, daß der Stützrahmen beim Zusammenklappen die Verriegelung (Sperrung) der Tastenhebel bewirkt. a. PATENT REQUIREMENTS: i: Key lock for portable typewriters with hinged Support frame, characterized in that the support frame when folding Locking (blocking) of the button lever causes. a. Vorrichtung nach Anspruch i, dadürch gekennzeichnet, daß eine Querschiene (3) des Stützrahmens (4) eine Sperrschiene (6) unter die Tastenhebel (7) schiebt. Device according to claim i, characterized thereby that a cross rail (3) of the support frame (4) is a locking rail (6) under the button lever (7). 3. Vorrichtung nach Anspruch i, dadurch gekennzeichnet, daß die Querschiene (3) des Stützrahmens (4) unmittelbar als Sperrschiene wirkt. 3. Apparatus according to claim i, characterized in that the cross rail (3) of the support frame (4) acts directly as a locking rail.
DER60501D 1924-03-05 1924-03-05 Key lock for portable typewriters with hinged support frame Expired DE403526C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER60501D DE403526C (en) 1924-03-05 1924-03-05 Key lock for portable typewriters with hinged support frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER60501D DE403526C (en) 1924-03-05 1924-03-05 Key lock for portable typewriters with hinged support frame

Publications (1)

Publication Number Publication Date
DE403526C true DE403526C (en) 1924-10-02

Family

ID=7411373

Family Applications (1)

Application Number Title Priority Date Filing Date
DER60501D Expired DE403526C (en) 1924-03-05 1924-03-05 Key lock for portable typewriters with hinged support frame

Country Status (1)

Country Link
DE (1) DE403526C (en)

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