SU3721A1 - Instrument for determining the working stroke of the keyboard levers of a typewriter - Google Patents

Instrument for determining the working stroke of the keyboard levers of a typewriter

Info

Publication number
SU3721A1
SU3721A1 SU3478A SU3478A SU3721A1 SU 3721 A1 SU3721 A1 SU 3721A1 SU 3478 A SU3478 A SU 3478A SU 3478 A SU3478 A SU 3478A SU 3721 A1 SU3721 A1 SU 3721A1
Authority
SU
USSR - Soviet Union
Prior art keywords
typewriter
instrument
working stroke
determining
keyboard
Prior art date
Application number
SU3478A
Other languages
Russian (ru)
Inventor
Г.К. Блок
Original Assignee
Г.К. Блок
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 Г.К. Блок filed Critical Г.К. Блок
Priority to SU3478A priority Critical patent/SU3721A1/en
Application granted granted Critical
Publication of SU3721A1 publication Critical patent/SU3721A1/en

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  • Accessory Devices And Overall Control Thereof (AREA)

Description

Предлагаемый прибор предназначаетс  дл  выверки хода вниз клавишных и др. рычагов пишущих и т. п. машин, что существенно важно дл  урегулировани  рабочего хода ответственных частей .машины, имеющих качание околО своих осей.The proposed device is intended for alignment of the downward movement of keyboards and other arms of writing and so on machines, which is essential for regulating the working stroke of the responsible parts of the machine, having a swing around its axes.

На чертеже фиг. 1 изображает боковой вид прибора, фиг. 2-вид в плане.In FIG. 1 is a side view of the device, FIG. 2 is a plan view.

Прибор состоит из закрепленного в подставке 7 коленчатого штатива 2, по вертикальному стержню которого ходит стрелка-указатель 6, закрепл ема  на стержне, напр., разрезным зажимом 5 с барашком 9. На конце горизонта:чьного колена штатива в гнезде 70 ходит вверх и вниз линейка 4 со шкалой, удерживаема  в гнезде помощью накладки 3 с винтом 8.The device consists of a cranked support 2 fixed in a support 7, on a vertical rod of which an arrow 6 moves, fixed on a rod, for example, by a split clip 5 with a thumb 9. At the end of the horizon: the tripod bend in socket 70 goes up and down ruler 4 with a scale held in the slot using the lining 3 with the screw 8.

Дл  измерени  опускани  (глубины хода), напр., клавиши пишущей машины , прибор устанавливаетс  р дом с клавиатурой машины; клавиша подводитс  под градуированную литейку 4 (фиг. 1). и последн   осторожно опускаетс  сверху на кнопку 77 клавиши , после чего линейка 4 задерживаетс  в свое.м положении нажимом винта 8 на планку 3. Затем указатель-стрелка б устанавливаетс  на нуль измерительной линейки 4, и кнопка клавиши 7 / нажимаетс , тогда величина опускани , из.меренна  от опустившегос  за клавишей нул  линейки 4 до иглы указател  б, и дает амплитуду хода или качани  клавип:ного рычага.To measure the descent (depth of stroke), for example, of a typewriter key, the instrument is placed next to the keyboard of the machine; the key is brought under the graduated casting 4 (Fig. 1). and the latter gently lowers the button 77 on top of the key, after which the ruler 4 is held up in its own position by pressing the screw 8 on the bar 3. Then the pointer-arrow b is set to the zero of the measuring line 4, and the button of the button 7 / is pressed, then the lowering value The measurement is measured from the line 4 that lowers behind the key zero to the needle of pointer b, and gives the amplitude of the stroke or swing of the clavier: th lever.

ПРЕДМЕТ П А Т Е Н Т Л.SUBJECT P A T E N T L

Прибор ДЛЯ о пределени  рабочего хода клавишных рычагов пишущей машины , отличающийс  применениед коленчатого штатива 2, вертикальна Device for limiting the working stroke of the keyboard levers of the typewriter, differing in the use of crank stand 2, vertical

часть которого служит дл  укреплени  передвижной стрелки-указател  6. а горизонтальна  снабжена гнездом 10 дл  укреплени  передв-ийсной градуированной линейки 4.a part of which serves to reinforce the mobile pointer 6. and the horizontal one is provided with a socket 10 for reinforcing the front graduated ruler 4.

фигfig

фиг. о .FIG. about .

SU3478A 1925-07-17 1925-07-17 Instrument for determining the working stroke of the keyboard levers of a typewriter SU3721A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU3478A SU3721A1 (en) 1925-07-17 1925-07-17 Instrument for determining the working stroke of the keyboard levers of a typewriter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3478A SU3721A1 (en) 1925-07-17 1925-07-17 Instrument for determining the working stroke of the keyboard levers of a typewriter

Publications (1)

Publication Number Publication Date
SU3721A1 true SU3721A1 (en) 1927-10-31

Family

ID=50439840

Family Applications (1)

Application Number Title Priority Date Filing Date
SU3478A SU3721A1 (en) 1925-07-17 1925-07-17 Instrument for determining the working stroke of the keyboard levers of a typewriter

Country Status (1)

Country Link
SU (1) SU3721A1 (en)

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