SU1532316A1 - Arrangement for shifting typewriter register - Google Patents

Abstract

The invention relates to office equipment and can be used in percussion writing machines. The aim of the invention is to improve the reliability of the device and improve ease of use. The device comprises a gear shaft 1, a gear cam 2, a register 3 and a lock 4 keys, a register switching lever 5 with a locking stop 8 and a locking stop 9, an additional locking stop 10 pivotally connected to a pull 11, interacting with the printing mechanism by means of a hook 15 , an additional key 21, mounted on a double-arm lever 20, on which a rod 19 is pivotally mounted, interacting with a bend of 17 ti 11, a segment carrier 14 on which a bracket 13 is mounted. To set the moment of automatic switching Gist on the bracket 13 is made of a vertical groove 12.

Description

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office equipment and

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increased ionization

H.oontTeHite will be credited to Mii / KtM M: ii: chdarnogo deygtvi.

Tso.I.K ichhogfeggyin n.theme H; i: ii - / f.:;uK I and the work of N CTpijncnui doGk 1 and; | iio ibaoiiaHHH.

Pa 4fpre / Kt ichro device, about .ii .iii nor 1

N orpoitcrBo to move the pi-aiini ibi register from the sponge sponge; I, .yoM.iihiii 1ch, 1: 1Chok 2, kinematically related, hi.r.i. PCI by Peter, peincrpoB), 3 and: 1amko-) 4 kdavi.shchi. cBHiaiiiibie with lever 5 iiepc-i- ,, 1 () ciei pei HC ipa, mouth () c. 1 at 1 × 1 and i,) a 1ce1 | and, Kakuchks 2 mounted eKiiiojMibiii -.1men 7. 7. The lever for turning on the H of the slot. I have a stop stop 8 and o.iokHpvionuiit ior 9. An additional torsion K) | qi11 yiio) 10, mounted on the axis G), is pivotally connected with thrust 11, pa; i-MemeHHoii in direction. 12 grooves of 1 Crown 1 5 (. hm meitonosi, 1 14. One end g 111 I is equipped with a hook 15, which has the ability to interact with the lever 16 1 typ) | tse1 about the mechanism, and the bend 17, mutual and M) 1OP1IM with visor 18, installed on 1PCHM at ipang 19. 1Pganga 19 hinge- iU is connected with a two-arm lever 20, on Korop (jM is mounted an additional key | and that 21

Vci roygei) works in a similar way.

11 |) and non-exposure | The first characters of the tooth Khmak 2 are set by the lip (not iioR:.: I40) to the shaft of shaft 1 due to the relationship between the wines of the stopper part 7 and the stand (H). i 1rn peo.dvizhnost perehodavavno1CH) ciiMBo, ia produces a short-term Hs1zhi on | 1e1CH1strovoy class in (.gate what) 5 rep-. iMBiic rc: i na axis), o CI) left to the left a stopper - | r1 peer 8;;) C (o / c kaa-d stop elec dm 7 and returned to nshodnoy noloko-, 11. and och.chtyi to. 2 under the action

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The gunner is shown (NS is shown to be in the relationship of I 11os (nodally rotating toothed on the LMM. Ia. In 1a1ts, hinged clockwise UI t, younter s. ieMeT 7 to the bottom -. Kov TH to: 1o: n:. | ic. ibnoro blockingly ill. llini ii i.ivi kinematically St. uouaiMv cuff 2 register, AND:. U MeHTi) n K () (jporo v, 1 seg-1) 1 and-; e, 1 14 with the bracket 1 .. re-usable in | izhpse. Scorpion. Allowed by y-ii iiiii .. BEFORE printing an ag. Equal symbol. 1a. M1. | 1. I, enpoi and Bejixneii parts, 11 inter- I-. .I) yudki. Crop Shahn 1.-5 seg- enoite- 11 (uTinnoH-. Laei ТЯ1Л 1 from onory nizch chk) 11-1111rav, 1YAK) | tsego groove 12 and t - iiaiiciiuM 1,. moving c) to the direction of fy 12. HX .Miii and KOHiaKi with Mi lever of the mechanism at the moment of printing (ZN1-HH) cHN Bo.ia. .chvit left to the left under .Ich M 1I) 1chata I) printing mech-. m ha II, | 11a; NP connected to do1

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G1O, a 1-block locking stop iO, moves the latter and thereby kats the stopper: element 7, which, together with the cam 2, rotates 180 ° and returns to the stopper stop 8, t, e, to the original 11 °, Lateral, kinematically associated with the cam cam 2 is returned to the upper position, which allows the printing of upper case characters expanded in the lower row of the letter pads. When this hook 15 t gi 11 under the action of the lower support plane of the groove of the bracket 13 is moved to the upper position and out of the zone of contact with the lever 16 of the printing mechanism.

If it is necessary to print several upper case characters, the operator presses the lock key 4. As in the previous case, the locking element 7 abuts against an additional locking stop 10. When printing the first capital character, the locking element 7 is released from the additional locking stop 10 and again locks the register 9 lever 5, not allowing the register to move to the top position. After the printing of the first capital character is completed, the backward movement of the additional extra blocking stop I) with a hard 11 limits locking element 7, which at this moment is blocked by the stop 9.

When a register key 3 3 is pressed accidentally or by mistake, and then it is necessary to print in capital letters without imprinting the capital character, they press the key 21, act through pang 19 and stop 18 on 17 and 17 tons, and release the locking element 7 from the additional locking stop ten,

In this case, the locking element 7, together with the cam 2, rotates through 180 ° and returns to the stopper stop 8, i.e., to its original position. At the same time, the kinematically associated register cog cam 2 returns to its upper position, allowing printing of upper case characters located in the bottom row of the letter pad without the imprint of the title character.

To set the time of automatic switching of the register from printing with uppercase characters to uppercase characters, bracket 13 is moved downward along the lever carrier 16 of the printing mechanism and the contact of the hook 15 and rod 11 to the lever 16 occurs later: when the bracket 13 is moved relative to the segment carrier 14 upward the lever arm 16 is printing; the mechanism is increased; and the contact of the hook 15 and the coupling 11 with the lever 16 occurs.

earlier, therefore, later or earlier automatic switching will occur

register.

Claims (1)

Invention Formula A device for moving the registra of the food machine, comprising a housing, a segment carrier with a bracket, a printing mechanism hingedly mounted in the housing on an axis, a register shift lever, at one end of which a register shift button is installed, and on the other - a stop and locking stops , additional locking stop, made on the lever mounted on the axis of the shift lever regnstra n interacting with the printing mechanism by means of a pull placed in the hole of the bracket, tooth chat a shaft and a gear cam with a locking element, characterized in that, in order to increase the reliability of the device and increase usability, a bar is inserted into the device with a stop made on it and mounted on the axis of the shift lever of a two-arm lever, one arm of which is kinematically connected An additional key is mounted on the other side of the bar with the barbell, another end is connected to the additional locking support pivotally, and at the other end there is a hook for interacting with the printing mechanism. m limb sheet 1 and reacting focusing rods, wherein the hole of the bracket of the segment carrier is filled in the form of a groove, the length of which exceeds the thickness of the rod, and the direction of the pas follows the direction of movement of the segment carrier.