GB435284A - Improvements in intermediate electric tumbler switches - Google Patents

Improvements in intermediate electric tumbler switches

Info

Publication number
GB435284A
GB435284A GB1652834A GB1652834A GB435284A GB 435284 A GB435284 A GB 435284A GB 1652834 A GB1652834 A GB 1652834A GB 1652834 A GB1652834 A GB 1652834A GB 435284 A GB435284 A GB 435284A
Authority
GB
United Kingdom
Prior art keywords
block
contact
contacts
dolly
pivoted
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
GB1652834A
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.)
GEOFFREY BAYNARD HANDLEY
PARSONS C H Ltd
Original Assignee
GEOFFREY BAYNARD HANDLEY
PARSONS C H Ltd
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 GEOFFREY BAYNARD HANDLEY, PARSONS C H Ltd filed Critical GEOFFREY BAYNARD HANDLEY
Priority to GB1652834A priority Critical patent/GB435284A/en
Publication of GB435284A publication Critical patent/GB435284A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02—Details
    • H01H23/12—Movable parts; Contacts mounted thereon

Landscapes

  • Mechanisms For Operating Contacts (AREA)

Abstract

435,284. Tumbler switches. PARSONS, Ltd., C. H., and HANDLEY, G. B., Wharfdale Road, Tyseley, Birmingham. June 4, 1934, No. 16528. [Class 38 (v)] An intermediate switch has a movable insulating contact-carrying block f pivoted by means of trunnions r on V-shaped arms s which have limited movement on a pin b on which is pivoted a dolly a which operates the contact block through a dead-centre spring toggle. The block carries two contacts g, h, Figs. 9, 10, each having three contact faces. The contact g is mounted on the upper surface of the block so that its contact faces g<1>, g<2> are on one side of the block and the contact face g<3> is on the other side of the block. The contact h is similarly mounted on the under surface of the block f. These contacts co-operate with two pairs of fixed contacts (not shown) mounted on the base of the switch, one pair on each side of the block f, and on being moved to one side or the other by the dolly a connect the fixed contacts in adjacent or diagonal pairs respectively.
GB1652834A 1934-06-04 1934-06-04 Improvements in intermediate electric tumbler switches Expired GB435284A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1652834A GB435284A (en) 1934-06-04 1934-06-04 Improvements in intermediate electric tumbler switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1652834A GB435284A (en) 1934-06-04 1934-06-04 Improvements in intermediate electric tumbler switches

Publications (1)

Publication Number Publication Date
GB435284A true GB435284A (en) 1935-09-18

Family

ID=10078955

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1652834A Expired GB435284A (en) 1934-06-04 1934-06-04 Improvements in intermediate electric tumbler switches

Country Status (1)

Country Link
GB (1) GB435284A (en)

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