DE2011812A1 - Patentwesen, Ost-Berlin WPI386OO Key-operated combined line switching and carriage locking device for power-driven typewriters and similar machines - Google Patents

Description

Fast-operated combined line hold and carriage locking device for power-driven Sohreib- and similar machinery

It applies to tin · key-operated combined Line stop and carriage locking device for power-driven Writing »and similar machines» such as arithmetic and accounting machines, which the line feed in each position of the paper carriage in connection with the carriage elevator movement, but can also do it independently.

It has already become known to set up such devices in such a way that they essentially work directly with both a couplable pulling device and with the gearshift base, which works close to the principle of the gear wheel lock. Here, on a lever about an axis, an arm-shaped bast lever is arranged so that it can be swiveled in such a way that it can engage with its upper inde, provided with a bast, into the soleplate wheel of the soleplate. ^ / /, · >> · .. ^

Flea is particularly detrimental in these torrloidings off, 4aÄ them according to the wholesalers' position are set up and direct, functional from Torhandeneein are dependent on such a Sohaltsohlosses, these Torriohtungen are not for rack and pinion gears or only use if more effort is needed. Ba the locking lever located in the area of the Sohaitrade « lit and 8Wi Darohftlnren the separate line feed sur

009840/1265

BAD ORlGINAt.

Blocking the carriage movement can be swiveled into Let the paper trolley go over it not enough against an unintended Terao hitting.

Your invention has the purpose of counteracting these poor parts.

The invention's task is sugrunde, one in each Paper trolley division so that it can be used independently of a special switching mechanism su eohaffen.

Brfindungageaäi this problem is solved by dafl for the optional implementation of the line feed and / or carriage uptake movement in the paper carriage rack The trolley pawl that is in constant * engagement can be controlled to lock or release

The gate parts of the invention are particularly in the universal Xineetability and, within it, the paper trolley is secured against accidental displacement *

The invention is to be based on an exemplary embodiment are explained in more detail · The sugehOrige Zeiohnung shows a so-like representation of the co-cabinet Leilensohalt- and Wagenprrorriohtung in connection ait • inta sohaltplan on the control of the combined gate direction.

BATH ORIGINAL

009840/1368

The geeaate alignment includes the function line alignment in every position dt · paper trolley, d. do Line maintenance aa location and wagon lock, dit also tin unauthorized Ttraohitbtn dta paper trolleys a rarhinder «Oll.

Ala Auelöeeaittel alnd tntaprtohtndt Taattn 1 · Keypad dar Maaohine, such as "carriage return in place", "wagon locomotive ait line feed "and" carriage return without keeping lines ", Gate opening.

Dia Taete 1 (Zeileneοhaltung «a place) iat inter alia dan fulcrum 2 at dee ua dia bearing axis 3 rotatable Taetenhebal 4 eohwenkbar arranged, aowit btgenzaraaJan out and duroh alna not shown tension spring cushioned. Aa lever 4 is aioh over a pivot point 3 a lever arm 5 · With ditaaa lever arm 5 a break contact 6 is actuated, and the relay is controlled via lines. Dar contact 6 is a normally closed contact working in the wrong direction, i. h «ar is in the rest position when not printed Taete», held open and released when actuating the lever 4, so gaaohloaen · The break contact 8 daa relay 7 is in daa ton the voltage source 9 gaapaiatan Stroakraia daa pawl magnet 1O ₉ dar ait a etandlg and Airakt in the WagenEahnetange 16 engaging pawl 11 in action ateht. Dia pawl 11 iat to a SatteIneti 12 represents aeinereelte aa Onea geatellfeeten Haltawinkal 13 including the pivot point 14 aohvenkbar arranged iat _t gala cooked "wherein a swleohen pawl 11 and saddle lever 12 angebraohte tension spring 15 causes dal dia pawl 11 in atlndigea suffered handle ait the WagenaabJietange 16 aain can. The saddle lever 12 has an auxiliary lever 17 arranged at the same fulcrum 14 via a turning 18 in an empty one-sidedly directed operative connection, line wire 19

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BAD OfiiÖINAL

sets the connection between release lever 17 and Abgefodertea locking lever 20 of the clutch ago. Arranged on the bracket 13 let for the tin Zwlsohenhebol 21 "dtr on the one hand old dt" magnetic core 22 movable connected and on the other hand via a pin 23 old of the pawl 11 lying in a similar position is in loose operative connection "

The compound swlsohen the 8ohaltsohlofi and the clutch can vortellhaftorwelee ttber the AuslOschcbel 17 duty recovery • be divides · Further, the pawl 11 may _f duroh Bruok the rail 24 to the bearing on the locking pawl 11 roller 25f from band au · DTR rest position geeohwenkt and soalt dl Carriage movement can also be triggered manually

At the * key lever 4 fttr the cell hold function aa location lat continues to have a driver 26 on the following Mltnahae of the button lever arranged next to it 27 fttr the function of the wagon type terminal old rope maintenance provided Bitet takeaway is therefore available »well der Key lever 27 (Wagenrttoklawf old line feed) in known way old dea Ilinkentragtr 28 and soait auoh old of the drive shaft 19 of the Masohine in a circular connection stands and ttbtr tine aa dea Kllnkentrttger 28 hinged Pull rod 30 ″ ad a corresponding hold lever 31 »the old dea Sperrhtbel 20 susaaaenarbeltet» the Wagenaufsugskupplumg can be engaged · at When the clutch is engaged, this lever 31 a working contact, d. H. Clutch stroke 32 »actuated, which the stroke circle of the locking mechanism magnet 10 ethlieit «ai should be a closing of the pawl 11 aas the Wagensahmstaage 16 causes. This circuit 1st

009840/1365

BATH ORIGINAL

necessary, well with an elongated clutch of the paper trolley by which the wagon suction belt is moved "and" was laner in the wagon movement functions »such as Wagenrttoklauf ait Xeileneo retention and carriage return without line retention. Za this fall on the pawl 11 up Intervention is because the carriage movement is possible at all can be · with the line retention function aa location but also · dleee carriage movement can be prevented » Only deals the paper trolley in any position a line retention can be done · For the purpose of the stroakreie dee old of the pawl 11 connected pawl magnets 10 »that of dea τοπ the clutch actuated work- biw · clutch contact 32 geeohloeeen was »via the normally closed contact 8 dee relay 7» welohee duroh the idle stroke dee fast lever 1 (Line retention aa location) was controlled »to be opened ·

You mode of action of Torrlohtung let the following

1. Line alignment aa Ortι

With the Brttoken of the function key 1 (line retention aa OrI) the idle stroke of the Kentakt 6 is actuated, eo that the Islais 7 is controlled. The relay 7 opens the streakrel of the pawl magnet 10th Duroh den aa button lever 4 attached driver 26 »the naoh Zurttoklegen a beetiaaten way la idle stroke the lever 27 (WagenrttokUuf old line hold) moved «Ad eealt a pawl 33 of the pawl carrier 28» the by the impact of the key lever 27 on the release latch 34 is released, old dsr drive shaft la Ilagriff brings, but a pull wire is biw. Train-

ORIGINAL BATHROOM -

009840/1365 * ⁶ -

• tang «30 mud stop lever 31 dl · clutch Ib better known Wti ·· included, d. H. locked. Thereby το » Sohalthtbtl 31 a «· dtr coupling contact 32, dtr dta Stromkrti · from pawl magnets 10 Ib dta lallen "Wagenrtoklauf ait Reilensohaltung", "Wagenrücklauf ohB · line retention "and" line feed aa location "■ ohlitit, Wtatigt. BtI dtr function Ztlltaaohaltuag ao place has daa trwihatt Stlala 7 dlt task »beror dtr Sohalthtbtl 31 dta clutch contact 32 activated, dta duroh dltata Eontakt gtaohltaatata Stroakreis atltlloh in advance au uattrbrtohta, daait the pawl 11 la dtr Wagensahnttaagt 16 Ttrbltibt and aoait duroh ditat Sptrruag dlt Movement dta paper cart · Ttrhiadtrt · Sodaaa transfers da · drawstring dlt movement tob dtr clutch * tape roll on daa line maintenance and IaJt tlat rotation of the paper whale take place. Bat dtr line stop lever, duroh daa The drawstring is sucked, its bad position is raised, the paper trolley is moved Duroh daa now very streamlined Wagtaaugbaad and others a small amount, dtr smaller than the Wagensehrittttiluag That UBd duroh tlat aneohlagnase 35 on the locking pawl 11 is limited, the Wagenaufsugsriohtung btwegt. Sabtl is dlt Bptrrkllakt 11 ua dta pivot point U us equal this amount, so that as a result of the occurrence dtr bend 1B on dta release lever 17 via dta articulated Svgdraht 19 dtr locking lever 20 moves and dlt coupling «oalt wltder auagtrttokt wtrdta can ·

If you are in oil leather, you will return with love Ib their Auagangelage surttok.

2 · Venture token old line holdingsi

BtI Btttttlgea dta Taatenhebel 27 (lagenruoklauf alt Zelltnaeaaltuag) remains dtr contact f la eelatr Auagang · -

0098A0 / 1365

BATH ORIGINAL

^dtr Sptirkinkennaagnet-Stroakrtie is not interrupted.

fi top at dtr function line break aa location b - sohrleben is also dlt here by pressing the button Clutch engaged, so that the pawl magnet dl · pawl · 11 auler engagement old dtr Wagensahnatange 16 brings and thus reads out the carriage movement. ! ■ This happens so that the magnetic core 22 is sucked in »whereby there is the sliding lever 11 is swiveled in Uhrselgtrrlohtuag The pin 23 arranged below the pawl 11 drttokt the locking pawl 11 against the effect of the pulling mechanism 15 from dta area dtr wagon rack 16 On the other hand, line retention is carried out.

3 * wagon type sale without Xelleneo holdingi

This puncture hips in a similar way wlt dlt function Carry-out old line maintenance from, only the line break is not carried out here.

Sit torriohtung on the draw dtr function carriage return run is not shown, as it is not a direct subject the charge is «at Sruok on the touch Wagon movement without line detention ν rd la gate movement over a «in atohanisohts Systea anetemt.Tiden access magnet the line stop gear is locked, there is the puncture Line preservation is not executed. When the blockage has taken place, the Wtlse Alt coupling is disengaged and the wagon suction band is already described only fulfills dlt puncture wagon type. Hit dtr dtr clutch is again dtr working cycle 31 » eetafalls tin la uagekehrter llohtung working luhekentakt, sat by, se dal dit ratchet 11 «at dta Btrtltk dtr Wagensahnetange 16 can be swiveled.

009840/1366

BAD ORIGiNAV

Claims (1)

- 8 claim ι Tasfcenbetätlgte combined Zeileneohalt- and carriage locking device FTIR power driven "write and similar machines _t as computing and accounting machines, the line circuit welohe in each position of the paper trolley" in connection with the Wagenaufsugsbewegung, but also regardless of make alone scan, characterized in FTIR daft the Optionally, you can guide the line circuit and / or the Vagenaufsugsbewegung the carriage pawl (11) located in the forklift truck rack (16) in a permanent "singrlff" locking or releasing control. BATH ORIGINAL 009840/1365