GB218927A - Improvements relating to electric motor and like controllers - Google Patents

Improvements relating to electric motor and like controllers

Info

Publication number
GB218927A
GB218927A GB3243623A GB3243623A GB218927A GB 218927 A GB218927 A GB 218927A GB 3243623 A GB3243623 A GB 3243623A GB 3243623 A GB3243623 A GB 3243623A GB 218927 A GB218927 A GB 218927A
Authority
GB
United Kingdom
Prior art keywords
controllers
electric motor
improvements relating
ball
sunderland
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
GB3243623A
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.)
Sunderland Forge & Engineering
Original Assignee
Sunderland Forge & Engineering
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 Sunderland Forge & Engineering filed Critical Sunderland Forge & Engineering
Priority to GB3243623A priority Critical patent/GB218927A/en
Publication of GB218927A publication Critical patent/GB218927A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • H01H19/10—Movable parts; Contacts mounted thereon
    • H01H19/11—Movable parts; Contacts mounted thereon with indexing means

Landscapes

  • Press Drives And Press Lines (AREA)

Abstract

218,927. Sunderland Forge & Engineering Co., Ltd., and Blair, W. Dec. 28,1933. Switches, quick-action. - In controllers of the rotary spindle type carrying a spring seated ball which enters stationary recesses so as to give a succession of definite checks, the ball f is mounted in a box e and is adjustable by a screw j.
GB3243623A 1923-12-28 1923-12-28 Improvements relating to electric motor and like controllers Expired GB218927A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3243623A GB218927A (en) 1923-12-28 1923-12-28 Improvements relating to electric motor and like controllers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3243623A GB218927A (en) 1923-12-28 1923-12-28 Improvements relating to electric motor and like controllers

Publications (1)

Publication Number Publication Date
GB218927A true GB218927A (en) 1924-07-17

Family

ID=10338570

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3243623A Expired GB218927A (en) 1923-12-28 1923-12-28 Improvements relating to electric motor and like controllers

Country Status (1)

Country Link
GB (1) GB218927A (en)

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