SU133091A1 - Friction-contactor drive for sewing machines - Google Patents
Friction-contactor drive for sewing machinesInfo
- Publication number
- SU133091A1 SU133091A1 SU659565A SU659565A SU133091A1 SU 133091 A1 SU133091 A1 SU 133091A1 SU 659565 A SU659565 A SU 659565A SU 659565 A SU659565 A SU 659565A SU 133091 A1 SU133091 A1 SU 133091A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- friction
- sewing machines
- contactor drive
- contacts
- lever
- Prior art date
Links
Landscapes
- Sewing Machines And Sewing (AREA)
- Mechanisms For Operating Contacts (AREA)
Description
В швейной промышленности известно применение фрикционных контакторов, включаемых в сеть электропривода к швейным машинам.In the clothing industry, it is known to use friction contactors that are included in the electric drive network to sewing machines.
Описываемый фрикционно-контакторный привод имеет простую и более устойчивую в работе конструкцию, так как состоит из диэлектрической плиты, снабженной закрепленными на ней контактами, и поворотного при помоши подпружиненного рычага от т ги включени швейной машины цилиндра, несущего контакты, взаимодействующие с контактами плиты.The described friction-contactor drive has a simple and more stable construction, as it consists of a dielectric plate, equipped with contacts fixed on it, and a rotary lever with a spring-loaded lever from a cylinder turning-on link that interacts with the plate contacts.
На фиг. 1 изображен коптактор, вид с торца; на фиг. 2-тоже, вид сбоку.FIG. 1 shows an end view copactor; in fig. 2, too, side view.
На диэлектрической плите 1 укреплены контакты 2, к которым подведено электронапр жение, и контакты 3, с которых оно снимаетс .On dielectric plate 1, contacts 2, to which electric voltage is connected, and contacts 3, from which it is removed, are strengthened.
На боковых стойках 4, снабженных втулками 5 и укрепленных в диэлектрической плите 1, поворотно смонтирован цилиндр 6 с укрепленными на нем пластинчатыми контактами 7.On the side racks 4, fitted with bushings 5 and reinforced in the dielectric plate 1, a cylinder 6 is rotatably mounted with lamellar contacts 7 fixed on it.
Рычагом 8 цилиндр 6 соединен с т гой включени фрикциона электродвигател швейной машины (на чертежах не показано).By the lever 8, the cylinder 6 is connected to the friction clutch of the sewing machine electric motor (not shown in the drawings).
При нажиме на педаль рычаг 5 поворачиваетс во втулках 5 на определенный угол и электродвигатель включаетс в работу одновременно с включением фрикциона.When the pedal is pressed, the lever 5 turns in the bushings 5 at a certain angle and the electric motor is put into operation simultaneously with the engagement of the friction clutch.
При сн тии ноги с педали фрикцион выключаетс , рычаг 8 под воздействием пружины 9 отводитс в исходное положение и цилиндр 6 поворачиваетс во втулках 5, размыка контакты.When the pedal is removed from the pedal, the clutch is turned off, the lever 8 under the influence of the spring 9 is retracted and the cylinder 6 is rotated in the sleeves 5, the contacts open.
Предмет изобретени Subject invention
Фрикционно-контакторный привод к швейным машинам, отличаю ш, и и с тем, что, с целью упрош,ени конструкции, он состоит из 133091- 2 -The friction-contactor drive to the sewing machines, I distinguish w, and with the fact that, in order to simplify the design, it consists of 133091-2 -
электрической плиты, снабженной закрепленными на ней контактами, к поворотного при помощи подпружиненного рычага от т ги включени ; швейной машины цилиндра, несущего контакты, взаим,оденствующиес контактами плиты..an electric cooker, fitted with contacts fixed to it, to a rotary with the help of a spring-loaded lever from the engagement cable; cylinder sewing machine, carrying contacts, mutual, cladding plates.
. /. /
Фи&. 2Fi &. 2
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU659565A SU133091A1 (en) | 1960-03-21 | 1960-03-21 | Friction-contactor drive for sewing machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU659565A SU133091A1 (en) | 1960-03-21 | 1960-03-21 | Friction-contactor drive for sewing machines |
Publications (1)
Publication Number | Publication Date |
---|---|
SU133091A1 true SU133091A1 (en) | 1960-11-30 |
Family
ID=48404101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU659565A SU133091A1 (en) | 1960-03-21 | 1960-03-21 | Friction-contactor drive for sewing machines |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU133091A1 (en) |
-
1960
- 1960-03-21 SU SU659565A patent/SU133091A1/en active
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