GB663686A - A reciprocatory flat switch operated by transforming a rotary movement into a reciprocating movement - Google Patents

A reciprocatory flat switch operated by transforming a rotary movement into a reciprocating movement

Info

Publication number
GB663686A
GB663686A GB28249/49A GB2824949A GB663686A GB 663686 A GB663686 A GB 663686A GB 28249/49 A GB28249/49 A GB 28249/49A GB 2824949 A GB2824949 A GB 2824949A GB 663686 A GB663686 A GB 663686A
Authority
GB
United Kingdom
Prior art keywords
wheel
reciprocatory
transforming
flat switch
reciprocating
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
GB28249/49A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB663686A publication Critical patent/GB663686A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/16—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
    • F16H21/18—Crank gearings; Eccentric gearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

663,686. Actuation of switches. STANDARD TELEPHONES & CABLES Ltd., Nov. 4, 1949. [Nov. 5, 1948] No. 28249/49. Class 38 (v). [Also in Groups XXIV and XXXIX] In a reciprocating flat switch reciprocatory motion is obtained from rotary motion by driving a toothed wheel 24 around the circumference of a fixed internally toothed wheel 14 of twice its diameter so that a point on its circumference reciprocates along a diameter corresponding to the centre line of a connecting rod 27 which is attached to a stud 26 on the wheel 14 at the said point and the reciprocating motion is amplified by the action of'an idle sprocket wheel 29 on a fixed rack 30 and a slidable rack 34 which drives the brush carriage. The wheel 24 is driven by a flexible toothed wheel 19 through a shaft 17 and an arm 20.
GB28249/49A 1948-11-05 1949-11-04 A reciprocatory flat switch operated by transforming a rotary movement into a reciprocating movement Expired GB663686A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR663686X 1948-11-05

Publications (1)

Publication Number Publication Date
GB663686A true GB663686A (en) 1951-12-27

Family

ID=9012228

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28249/49A Expired GB663686A (en) 1948-11-05 1949-11-04 A reciprocatory flat switch operated by transforming a rotary movement into a reciprocating movement

Country Status (1)

Country Link
GB (1) GB663686A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115968782A (en) * 2022-12-24 2023-04-18 甘肃鼎丰马铃薯种业有限公司 Miniature potato virus-free rapid propagation device for breeding potatoes and use method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115968782A (en) * 2022-12-24 2023-04-18 甘肃鼎丰马铃薯种业有限公司 Miniature potato virus-free rapid propagation device for breeding potatoes and use method thereof

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