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DE918265C - Device for locking the paper trolley of typewriters - Google Patents

Device for locking the paper trolley of typewriters

Info

Publication number
DE918265C
DE918265C DES27327A DES0027327A DE918265C DE 918265 C DE918265 C DE 918265C DE S27327 A DES27327 A DE S27327A DE S0027327 A DES0027327 A DE S0027327A DE 918265 C DE918265 C DE 918265C
Authority
DE
Germany
Prior art keywords
locking
typewriters
paper
pressure rollers
trolley
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
DES27327A
Other languages
German (de)
Inventor
Hugo Schueler
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.)
SIEMAG VERTRIEBSGESELLSCHAFT
Original Assignee
SIEMAG VERTRIEBSGESELLSCHAFT
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 SIEMAG VERTRIEBSGESELLSCHAFT filed Critical SIEMAG VERTRIEBSGESELLSCHAFT
Priority to DES27327A priority Critical patent/DE918265C/en
Application granted granted Critical
Publication of DE918265C publication Critical patent/DE918265C/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
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/54—Locking devices applied to printing mechanisms
    • B41J29/56—Locking devices applied to printing mechanisms and manually actuated

Landscapes

  • Handling Of Cut Paper (AREA)

Description

Die Erfindung betrifft eine Vorrichtung zum Feststellen des Papierwagens von Schreibmaschinen bei Nichtgebrauch und Transport der Maschine. Sie wird in erster Linie in dem Vorschlag gesehen, die Feststellvorrichtung so mit der Abhebevorrichtung für die unteren Papierandrückrollen des Papiertransportes zu koppeln, daß diese bei der Feststellung des Wagens zwangläufig abgehoben sind. Auf diese Weise wird vermieden, daß der unter Federspannung auf der Papierwalze aufliegende Gummibelag der Andrückrollen im Laufe der Zeit Kantflächen aufweist.The invention relates to a device for locking the paper carriage of typewriters when not in use and when the machine is being transported. You will be in first Line seen in the proposal, the locking device so with the lifting device for the lower paper pressure rollers of the paper transport to couple that these are inevitably lifted when the car is detected. That way will avoided that the rubber lining resting on the paper roller under spring tension the pressure rollers has edged surfaces over time.

Erfindungsgemäß kann dieser Vorschlag z. B. die in Fig. i in Seitenansicht und in Fig. 2 in der Vorderansicht dargestellte Ausbildung erhalten.According to the invention this proposal z. B. that in Fig. I in side view and obtained in Fig. 2 in the front view embodiment.

Auf der Welle 8, die als Betätigungsglied für das Schwenken der Papierandrückwalzen 9 und io von dem Bedienhebel i über einen Zwischenhebel 7 gedreht wird, ist ein Nockenstück 6 befestigt, das bei Papiertransportstellung des Bedienhebels i (volle Linie) gegen ein Anschlagplättchen i i drückt, welches an der Feststellklinke 2 vorgesehen ist. Die Feststellklinke wird dabei entgegen der Wirkung der Feder 3 aus dem Bereich einer am festen Wagenteil 5 vorgesehenen Rast q. herausgehalten.On the shaft 8, which acts as an actuator for pivoting the paper pressure rollers 9 and io is rotated by the operating lever i via an intermediate lever 7, is a Fastened cam piece 6, which when the operating lever i is in the paper transport position (full Line) against a stop plate i i, which is attached to the locking pawl 2 is provided. The locking pawl is against the action of the spring 3 from the area of a detent q provided on the fixed carriage part 5. kept out.

Soll der Wagen festgestellt werden, so- muß lediglich der Bedienhebel i in die (strichpunktierte) Losstellung gebracht und der Wagen in Mittelstellung geschoben werden, wobei das Nockenstück 6 die Feststellklinke freigibt. Diese gleitet auf der Kante 12 entlang und legt sich bei Erreichen der Mittelstellung des Wagens unter Einwirkung der Feder 3 in die Rast q..If the trolley is to be locked, all that needs to be done is the operating lever i brought into the (dash-dotted) loose position and the carriage in the middle position be pushed, the cam piece 6 releases the locking pawl. This slides on the edge 12 along and lies down when the center position of the carriage is reached under the action of the spring 3 in the detent q ..

Claims (2)

PATENTANSPRÜCHE: i. Vorrichtung zum Feststellen des Papierwagens von Schreibmaschinen, gekennzeichnet durch Kopplung der Feststellvorrichtung mit den Bedienungselementen der unteren Papierandrückwalzen. PATENT CLAIMS: i. Device for locking the paper trolley from Typewriters, characterized by coupling the locking device with the Controls of the lower paper pressure rollers. 2. Vorrichtung nach Anspruch i, dadurch gekennzeichnet, daß die für das Schwenken der unteren Papierandrückwalzen (9, io) dienende Welle (8) Träger eines Nockenstückes (6) ist, das die Feststellklinke (2) entgegen der Wirkung einer Feder (3) aus dem Bereich der Feststellrast (q.) herausdrückt.2. Device according to claim i, characterized in that the one for pivoting the lower paper pressure rollers (9, io) serving shaft (8) is the carrier of a cam piece (6), which is the locking pawl (2) against the action of a spring (3) from the area of the locking detent (q.) pushes out.
DES27327A 1952-02-23 1952-02-23 Device for locking the paper trolley of typewriters Expired DE918265C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES27327A DE918265C (en) 1952-02-23 1952-02-23 Device for locking the paper trolley of typewriters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES27327A DE918265C (en) 1952-02-23 1952-02-23 Device for locking the paper trolley of typewriters

Publications (1)

Publication Number Publication Date
DE918265C true DE918265C (en) 1954-09-23

Family

ID=7479036

Family Applications (1)

Application Number Title Priority Date Filing Date
DES27327A Expired DE918265C (en) 1952-02-23 1952-02-23 Device for locking the paper trolley of typewriters

Country Status (1)

Country Link
DE (1) DE918265C (en)

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